Article(id=1319973100784037915, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319973069423231598, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20230512, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1689782400000, receivedDateStr=2023-07-20, revisedDate=1695744000000, revisedDateStr=2023-09-27, acceptedDate=null, acceptedDateStr=null, onlineDate=1792635711141, onlineDateStr=2026-10-22, pubDate=1716134400000, pubDateStr=2024-05-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792635711141, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792635711141, creator=13701087609, updateTime=1792635711141, updator=13701087609, issue=Issue{id=1319973069423231598, tenantId=1146029695717560320, journalId=1263187385517883426, year='2024', volume='52', issue='5', pageStart='1477', pageEnd='1788', issueExtLink='null', onlineDate='null', pubDate='1716134400000', pubDateStr='2024-05-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792635703664, creator='13701087609', updateTime=1792641791199, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319998602462741464, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319973069423231598, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319998602462741465, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319973069423231598, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1554, endPage=1561, ext={EN=ArticleExt(id=1319973101010530332, articleId=1319973100784037915, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Carbonization Enhanced in-situ Growth of Mg/Al-CO32--Layer Double Hydroxides on Steel Surface for Corrosion Protective Film, columnId=1319726165087077079, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Article, runingTitle=null, highlight=null, articleAbstract=
Introduction

Chloride-induced corrosion is a primary factor contributing to the degradation of coastal concrete infrastructure. To counteract the corrosion of steel reinforcement, epoxy resin coatings are commonly used. However, ensuring their durability in alkaline environments is a challenge, and these epoxy coatings also alter the mechanical bond between steel and concrete. It is thus crucial to develop thin inorganic conversion coatings. Layered double hydroxides (LDH) have a potential application in corrosion protection. However, steel tends to passivate in alkaline environments, limiting the growth of LDH on its surface. Hong et al achieved the in-situ growth of LDH on steel and elucidated its growth mechanism. Despite its potential in corrosion prevention, the growth of LDH presents a lamellar structure, creating micropores that serve as channels for the invasion of corrosive ions. Hence, developing a dense composite film for effective steel protection remains a challenge. This paper was to investigate two methods for LDH densification and characterize their composition, density, and corrosion resistance.

Methods

Steel sheets and rebars were sequentially polished with #240, #500, #1 000 and #2 000 SiC sandpaper to remove surface oxides. After polishing, they were placed in anhydrous ethanol for 5 min under ultrasonic cleaning to eliminate surface impurities, resulting in a smooth and uniform bare steel named as B. Subsequently, steel samples were immersed in solutions containing 0.057 5 mol/L Mg(NO3)2·6H2O, 0.025 mol/L Al(NO3)3·9H2O, and 0.375 mol/L urea dissolved in deionized water (DI). The surface of steel materials was washed with 5% dilute nitric acid and then vertically placed in a reaction vessel. The heating procedure was to increase from room temperature to 120 ℃ for 2 h, and maintain at 120 ℃ for 24 h. The pressure was self-supplied by the reaction vessel during the heating process. After the hydrothermal reaction, the samples were removed, rinsed with deionized water and dried for 3 d, resulting in the samples with only Mg/Al-CO32--LDH membrane growth, named as L1.

Furthermore, LDH samples were placed in a 100% CO2 for half a day, then immersed in saturated calcium hydroxide for 2 h. Afterwards, they were taken out, placed in an oven at 50 ℃, and dried for 3 d. The sample represented the first method of calcium carbonate densification after LDH growth, named as L2. For the second method, LDH samples were immersed in saturated calcium hydroxide for 6 h, followed by exposure to CO2 for 10 s, and then dried in an oven for 3 d, resulting in the sample denoted as L3. This aimed to investigate the optimal method for calcium carbonate densification between LDH pores. All the samples obtained the two methods were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and specific surface area analysis (BET). The corrosion resistance of the composite films under different conditions was also determined by electrochemical impedance spectroscopy and potentiodynamic polarization analysis.

Results and discussion

Based on the XRD patterns and FTIR spectra, a layered double hydroxide (LDH) film and calcium carbonate composite occur on the steel surface. The results show that the peak intensity of calcium carbonate of the sample L3 is higher than that of the sample L2, indicating a higher content of calcium carbonate in the sample L3. Based on the SEM images, the surface pores and the compactness of calcium carbonate occur, and the thickness and cross-sectional compactness appear. The analysis of internal compactness reveals that the compacted samples maintain their thickness and achieve a compaction in internal pores. From the analysis of pore size and pore volume, the pore size and volume decrease for the samples L1, L2, and L3.

The results by electrochemical impedance spectroscopy and potentiodynamic polarization curves indicate that the sample L3 has an optimum corrosion resistance. Also, the sample L3 has a superior corrosion resistance rather than the sample L2. This can be since the sample L2 is initially placed in CO2, resulting in some carbon dioxide remaining in the pores. However, the sample L3 is firstly immersed in Ca(OH)2 solution. In the soaking process, Ca(OH)2 solution effectively penetrates the pores in the film layer. This sample is able to form a large amount of calcium carbonate to compact the LDH film through carbonization, having a protective performance. This method of filling is simpler, more economical, and faster, making it more conducive to industrial applications.

Conclusions

The in-situ growth of MgAl-CO32--LDH films on steel substrates was achieved through two methods, allowing for the compact composite of calcium carbonate within the pores of the LDH film.

1) The thickness of the LDH film hardly changed after the incorporation of calcium carbonate, remaining at approximately 17 μm. The compaction of calcium carbonate was on the surface of the LDH and permeated into the inner pores of the LDH film.

2) All the LDH film layers exhibited a superior corrosion resistance in chloride ion intrusion. The sample subjected to Ca(OH)2 immersion followed by carbonization had a superior corrosion inhibition performance and an impressive corrosion inhibition efficiency of 95.22%.

, authors=Shuxian HONG, Ming PENG, Wenjie LIU, Qingrui YANG, Biqin DONG, authorsList=Shuxian HONG, Ming PENG, Wenjie LIU, Qingrui YANG, Biqin DONG, authorCompany=null, correspAuthors=Biqin DONG, authorNote=

HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

, correspAuthorsNote=
DONG Biqin (1975-), male, Ph.D., Professor. E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319973101262188573, articleId=1319973100784037915, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=钢表面原位生长Mg/Al-CO32--层状双金属氢氧化物防锈膜的碳化增强, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

钢上原位生长层状双金属氢氧化物(LDH)膜在保护钢筋防止锈蚀上具有巨大的应用潜能。由于LDH垂直生长的特性,LDH薄膜具有微米级孔隙,因此需要对其进行密实。采用2种方式密实LDH膜的孔隙。第1种方式由LDH膜的多孔结构吸附CO2,后引入Ca(OH)2形成碳酸钙填补LDH孔隙;第2种方式让LDH膜孔隙浸入Ca(OH)2,再进行碳化,2种方式形成对比。结果表明:2种方式均成功密实LDH膜的孔隙,膜层截面观察到碳酸钙的密实修饰不改变薄膜的厚度。电化学结果表明先浸泡Ca(OH)2后碳化的方式具有最优异的电化学性能,防腐效率达95.22%。

, authors=洪舒贤, 彭铭, 刘文杰, 杨清瑞, 董必钦, authorsList=洪舒贤, 彭铭, 刘文杰, 杨清瑞, 董必钦, authorCompany=null, correspAuthors=董必钦, authorNote=

洪舒贤(1982—),女,博士,教授。

, correspAuthorsNote=
董必钦(1975—),男,博士,教授。
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=unCX+9w2yICW3g27dLG7Tg==, magXml=FKNaXzJjS6W5yh6cBVjqlA==, pdfUrl=null, pdf=pjx8pgoDJNpPE2MQrd7oAA==, pdfFileSize=1816035, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=lsp+RWY9PJM6uh9QVacPsA==, mapNumber=null, fund=null)}, authors=[Author(id=1319996367339111177, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sxhong@szu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367418802955, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367339111177, language=EN, stringName=Shuxian HONG, firstName=Shuxian, middleName=null, lastName=HONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio={"content":"

HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

"}, bioImg=null, bioContent=

HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996367502689036, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367339111177, language=CN, stringName=洪舒贤, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio={"content":"

洪舒贤(1982—),女,博士,教授。

"}, bioImg=null, bioContent=

洪舒贤(1982—),女,博士,教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996367590769422, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367683044112, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367590769422, language=EN, stringName=Ming PENG, firstName=Ming, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996367766930193, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367590769422, language=CN, stringName=彭铭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996367846621971, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367926313749, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367846621971, language=EN, stringName=Wenjie LIU, firstName=Wenjie, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368006005526, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367846621971, language=CN, stringName=刘文杰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996368094085912, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996368169583386, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368094085912, language=EN, stringName=Qingrui YANG, firstName=Qingrui, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368253469467, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368094085912, language=CN, stringName=杨清瑞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996368345744157, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=incise@szu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319996368421241631, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368345744157, language=EN, stringName=Biqin DONG, firstName=Biqin, middleName=null, lastName=DONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368492544800, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368345744157, language=CN, stringName=董必钦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])])], keywords=[Keyword(id=1319996368672899873, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=EN, orderNo=1, keyword=chloride ions), Keyword(id=1319996368740008738, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=EN, orderNo=2, keyword=in-situ growth), Keyword(id=1319996368836477731, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=EN, orderNo=3, keyword=layered double hydroxide), Keyword(id=1319996368916169508, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=EN, orderNo=4, keyword=carbonation enhancement), Keyword(id=1319996368979084069, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=EN, orderNo=5, keyword=corrosion protective film), Keyword(id=1319996369046192934, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=CN, orderNo=1, keyword=氯离子), Keyword(id=1319996369130079015, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=CN, orderNo=2, keyword=原位生长), Keyword(id=1319996369213965096, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=CN, orderNo=3, keyword=层状双金属氢氧化物), Keyword(id=1319996369293656873, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=CN, orderNo=4, keyword=碳化增强), Keyword(id=1319996369360765738, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, language=CN, orderNo=5, keyword=防锈膜)], refs=null, funds=[Fund(id=1319996369507566379, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, awardId=51925805, language=CN, fundingSource=国家杰出青年科学基金(51925805), fundOrder=null, country=null), Fund(id=1319996369587258156, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, awardId=52122907, language=CN, fundingSource=国家优秀青年科学基金(52122907), fundOrder=null, country=null), Fund(id=1319996369666949933, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, awardId=52078298, language=CN, fundingSource=国家自然科学基金面上项目(52078298), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])], figs=null, attaches=null, journal=Journal(id=1263186332462366751, delFlag=0, nameCn=硅酸盐学报, nameEn=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, issn=0454-5648, eissn=null, cn=11-2310/TQ, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of the Chinese Ceramic Society, journalRemark=null, publicationField=null, createdTime=1779096690528, updatedTime=1788951192520, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8Qg1+Is+LeRD1Lv6UJcXRg==, picEn=AY9tl+TwuKtB81GF+w4WAg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304519110767960749, language=CN, name=硅酸盐学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192800, updatedTime=1788951192800, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304519110839263918, language=EN, name=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192817, updatedTime=1788951192817, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1263187385517883426, websiteList=[Website(id=1263188159895093557, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/CN, language=CN, createTime=1779097126220, createBy=18614031015, updateTime=1779097837121, updateBy=18614031015, name=硅酸盐学报-中文, tplId=1146099689490845704, title=硅酸盐学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191261578649862, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=articleTextType, value=kx, createTime=1779097865719, updateTime=1779097865719, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261545095427, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=banner, value=null, createTime=1779097865711, updateTime=1779097865711, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261599621385, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=grayFlag, value=0, createTime=1779097865724, updateTime=1779097865724, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261532512514, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097865708, updateTime=1779097865708, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261620592907, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=minRunFlag, value=0, createTime=1779097865729, updateTime=1779097865729, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261574455557, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic, createTime=1779097865718, updateTime=1779097865718, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261616398602, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=silenceFlag, value=0, createTime=1779097865728, updateTime=1779097865728, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261566066948, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1779097865716, updateTime=1779097865716, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261587038471, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeColor, value=null, createTime=1779097865721, updateTime=1779097865721, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261591232776, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeStyle, value=null, createTime=1779097865722, updateTime=1779097865722, creator=18614031015, updator=18614031015)]), Website(id=1263188160188694841, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/EN, language=EN, createTime=1779097126348, createBy=18614031015, updateTime=1779097825280, updateBy=18614031015, name=硅酸盐学报-英文, tplId=1146101810881728533, title=Journal of the Chinese Ceramic Society, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191231102836987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=articleTextType, value=kx, createTime=1779097858453, updateTime=1779097858453, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231052505336, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=banner, value=null, createTime=1779097858441, updateTime=1779097858441, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231186723070, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=grayFlag, value=0, createTime=1779097858473, updateTime=1779097858473, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231039922423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097858438, updateTime=1779097858438, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231358689536, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=minRunFlag, value=0, createTime=1779097858514, updateTime=1779097858514, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231094448378, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic, createTime=1779097858451, updateTime=1779097858451, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231195111679, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=silenceFlag, value=0, createTime=1779097858475, updateTime=1779097858475, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231086059769, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1779097858449, updateTime=1779097858449, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231111225596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeColor, value=null, createTime=1779097858455, updateTime=1779097858455, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231144780029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeStyle, value=null, createTime=1779097858463, updateTime=1779097858463, creator=18614031015, updator=18614031015)])], journalTitle=硅酸盐学报, weixinUrl=null, journalUrl=https://jccsoc.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of the Chinese Ceramic Society, journalPhotoCn=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPhotoEn=AY9tl+TwuKtB81GF+w4WAg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20230512, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20230512, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20230512, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20230512, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1716134400000, fullTextJson=null, articleText=null, reference=null)
收藏切换
钢表面原位生长Mg/Al-CO32--层状双金属氢氧化物防锈膜的碳化增强
收藏切换
PDF下载
洪舒贤 , 彭铭 , 刘文杰 , 杨清瑞 , 董必钦
硅酸盐学报 | 研究论文 2024,52(5): 1554-1561
收起
收藏切换
硅酸盐学报 |研究论文 2024 , 52 (5) : 1554 -1561
钢表面原位生长Mg/Al-CO32--层状双金属氢氧化物防锈膜的碳化增强
全屏
[Author(id=1319996367339111177, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sxhong@szu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367418802955, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367339111177, language=EN, stringName=Shuxian HONG, firstName=Shuxian, middleName=null, lastName=HONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio={"content":"

HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

"}, bioImg=null, bioContent=

HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996367502689036, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367339111177, language=CN, stringName=洪舒贤, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio={"content":"

洪舒贤(1982—),女,博士,教授。

"}, bioImg=null, bioContent=

洪舒贤(1982—),女,博士,教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996367590769422, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367683044112, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367590769422, language=EN, stringName=Ming PENG, firstName=Ming, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996367766930193, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367590769422, language=CN, stringName=彭铭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996367846621971, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996367926313749, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367846621971, language=EN, stringName=Wenjie LIU, firstName=Wenjie, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368006005526, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996367846621971, language=CN, stringName=刘文杰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996368094085912, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319996368169583386, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368094085912, language=EN, stringName=Qingrui YANG, firstName=Qingrui, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368253469467, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368094085912, language=CN, stringName=杨清瑞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])]), Author(id=1319996368345744157, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=incise@szu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319996368421241631, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368345744157, language=EN, stringName=Biqin DONG, firstName=Biqin, middleName=null, lastName=DONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319996368492544800, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, authorId=1319996368345744157, language=CN, stringName=董必钦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319996367238447877, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, xref=null, ext=[AuthorCompanyExt(id=1319996367246836486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China), AuthorCompanyExt(id=1319996367255225095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319973100784037915, companyId=1319996367238447877, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000)])])]
洪舒贤 , 彭铭, 刘文杰, 杨清瑞, 董必钦
作者信息
  • 深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000
通讯作者:
董必钦(1975—),男,博士,教授。
作者简介:

洪舒贤(1982—),女,博士,教授。

Carbonization Enhanced in-situ Growth of Mg/Al-CO32--Layer Double Hydroxides on Steel Surface for Corrosion Protective Film
Shuxian HONG , Ming PENG, Wenjie LIU, Qingrui YANG, Biqin DONG
Affiliations
  • College of Civil and Transportation Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen 518000, Guangdong, China
  • Corresponding Author:
    DONG Biqin (1975-), male, Ph.D., Professor. E-mail:

    HONG Shuxian (1982-), female, Ph.D., Professor. E-mail:

出版时间: 2024-05-20 doi: 10.14062/j.issn.0454-5648.20230512
文章导航
收藏切换

钢上原位生长层状双金属氢氧化物(LDH)膜在保护钢筋防止锈蚀上具有巨大的应用潜能。由于LDH垂直生长的特性,LDH薄膜具有微米级孔隙,因此需要对其进行密实。采用2种方式密实LDH膜的孔隙。第1种方式由LDH膜的多孔结构吸附CO2,后引入Ca(OH)2形成碳酸钙填补LDH孔隙;第2种方式让LDH膜孔隙浸入Ca(OH)2,再进行碳化,2种方式形成对比。结果表明:2种方式均成功密实LDH膜的孔隙,膜层截面观察到碳酸钙的密实修饰不改变薄膜的厚度。电化学结果表明先浸泡Ca(OH)2后碳化的方式具有最优异的电化学性能,防腐效率达95.22%。

氯离子  /  原位生长  /  层状双金属氢氧化物  /  碳化增强  /  防锈膜
Introduction

Chloride-induced corrosion is a primary factor contributing to the degradation of coastal concrete infrastructure. To counteract the corrosion of steel reinforcement, epoxy resin coatings are commonly used. However, ensuring their durability in alkaline environments is a challenge, and these epoxy coatings also alter the mechanical bond between steel and concrete. It is thus crucial to develop thin inorganic conversion coatings. Layered double hydroxides (LDH) have a potential application in corrosion protection. However, steel tends to passivate in alkaline environments, limiting the growth of LDH on its surface. Hong et al achieved the in-situ growth of LDH on steel and elucidated its growth mechanism. Despite its potential in corrosion prevention, the growth of LDH presents a lamellar structure, creating micropores that serve as channels for the invasion of corrosive ions. Hence, developing a dense composite film for effective steel protection remains a challenge. This paper was to investigate two methods for LDH densification and characterize their composition, density, and corrosion resistance.

Methods

Steel sheets and rebars were sequentially polished with #240, #500, #1 000 and #2 000 SiC sandpaper to remove surface oxides. After polishing, they were placed in anhydrous ethanol for 5 min under ultrasonic cleaning to eliminate surface impurities, resulting in a smooth and uniform bare steel named as B. Subsequently, steel samples were immersed in solutions containing 0.057 5 mol/L Mg(NO3)2·6H2O, 0.025 mol/L Al(NO3)3·9H2O, and 0.375 mol/L urea dissolved in deionized water (DI). The surface of steel materials was washed with 5% dilute nitric acid and then vertically placed in a reaction vessel. The heating procedure was to increase from room temperature to 120 ℃ for 2 h, and maintain at 120 ℃ for 24 h. The pressure was self-supplied by the reaction vessel during the heating process. After the hydrothermal reaction, the samples were removed, rinsed with deionized water and dried for 3 d, resulting in the samples with only Mg/Al-CO32--LDH membrane growth, named as L1.

Furthermore, LDH samples were placed in a 100% CO2 for half a day, then immersed in saturated calcium hydroxide for 2 h. Afterwards, they were taken out, placed in an oven at 50 ℃, and dried for 3 d. The sample represented the first method of calcium carbonate densification after LDH growth, named as L2. For the second method, LDH samples were immersed in saturated calcium hydroxide for 6 h, followed by exposure to CO2 for 10 s, and then dried in an oven for 3 d, resulting in the sample denoted as L3. This aimed to investigate the optimal method for calcium carbonate densification between LDH pores. All the samples obtained the two methods were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and specific surface area analysis (BET). The corrosion resistance of the composite films under different conditions was also determined by electrochemical impedance spectroscopy and potentiodynamic polarization analysis.

Results and discussion

Based on the XRD patterns and FTIR spectra, a layered double hydroxide (LDH) film and calcium carbonate composite occur on the steel surface. The results show that the peak intensity of calcium carbonate of the sample L3 is higher than that of the sample L2, indicating a higher content of calcium carbonate in the sample L3. Based on the SEM images, the surface pores and the compactness of calcium carbonate occur, and the thickness and cross-sectional compactness appear. The analysis of internal compactness reveals that the compacted samples maintain their thickness and achieve a compaction in internal pores. From the analysis of pore size and pore volume, the pore size and volume decrease for the samples L1, L2, and L3.

The results by electrochemical impedance spectroscopy and potentiodynamic polarization curves indicate that the sample L3 has an optimum corrosion resistance. Also, the sample L3 has a superior corrosion resistance rather than the sample L2. This can be since the sample L2 is initially placed in CO2, resulting in some carbon dioxide remaining in the pores. However, the sample L3 is firstly immersed in Ca(OH)2 solution. In the soaking process, Ca(OH)2 solution effectively penetrates the pores in the film layer. This sample is able to form a large amount of calcium carbonate to compact the LDH film through carbonization, having a protective performance. This method of filling is simpler, more economical, and faster, making it more conducive to industrial applications.

Conclusions

The in-situ growth of MgAl-CO32--LDH films on steel substrates was achieved through two methods, allowing for the compact composite of calcium carbonate within the pores of the LDH film.

1) The thickness of the LDH film hardly changed after the incorporation of calcium carbonate, remaining at approximately 17 μm. The compaction of calcium carbonate was on the surface of the LDH and permeated into the inner pores of the LDH film.

2) All the LDH film layers exhibited a superior corrosion resistance in chloride ion intrusion. The sample subjected to Ca(OH)2 immersion followed by carbonization had a superior corrosion inhibition performance and an impressive corrosion inhibition efficiency of 95.22%.

chloride ions  /  in-situ growth  /  layered double hydroxide  /  carbonation enhancement  /  corrosion protective film
洪舒贤, 彭铭, 刘文杰, 杨清瑞, 董必钦. 钢表面原位生长Mg/Al-CO32--层状双金属氢氧化物防锈膜的碳化增强. 硅酸盐学报, 2024 , 52 (5) : 1554 -1561 . DOI: 10.14062/j.issn.0454-5648.20230512
Shuxian HONG, Ming PENG, Wenjie LIU, Qingrui YANG, Biqin DONG. Carbonization Enhanced in-situ Growth of Mg/Al-CO32--Layer Double Hydroxides on Steel Surface for Corrosion Protective Film[J]. Journal of the Chinese Ceramic Society, 2024 , 52 (5) : 1554 -1561 . DOI: 10.14062/j.issn.0454-5648.20230512
  • 国家杰出青年科学基金(51925805)
  • 国家优秀青年科学基金(52122907)
  • 国家自然科学基金面上项目(52078298)
参考文献 引证文献
排序方式:
2024年第52卷第5期
PDF下载
34
8
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20230512
  • 接收时间:2023-07-20
  • 首发时间:2026-10-22
  • 出版时间:2024-05-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2023-07-20
  • 修回日期:2023-09-27
基金
国家杰出青年科学基金(51925805)
国家优秀青年科学基金(52122907)
国家自然科学基金面上项目(52078298)
作者信息
    深圳大学土木与交通工程学院,广东省滨海土木工程耐久性重点实验室,广东 深圳 518000

通讯作者:

董必钦(1975—),男,博士,教授。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20230512
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏