Article(id=1322942726655848911, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942707957641522, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20200935, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1608566400000, receivedDateStr=2020-12-22, revisedDate=1611417600000, revisedDateStr=2021-01-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1793343725121, onlineDateStr=2026-10-30, pubDate=1629388800000, pubDateStr=2021-08-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793343725121, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793343725121, creator=13701087609, updateTime=1793343725121, updator=13701087609, issue=Issue{id=1322942707957641522, tenantId=1146029695717560320, journalId=1263187385517883426, year='2021', volume='49', issue='8', pageStart='1519', pageEnd='1784', issueExtLink='null', onlineDate='null', pubDate='1629388800000', pubDateStr='2021-08-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793343720664, creator='13701087609', updateTime=1793345848275, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322951631859494962, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942707957641522, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322951631859494963, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942707957641522, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1650, endPage=1661, ext={EN=ArticleExt(id=1322942726882341328, articleId=1322942726655848911, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Sulfur Oxidation Characteristics of Sulfur Oxidizing Bacteria under Different Substrates and its Effect on Properties of Mortar, columnId=1319726165087077079, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Article, runingTitle=null, highlight=null, articleAbstract=

Sulfur oxidation characteristics of sulfur oxidizing bacteria under different substrates and the mechanical properties and microstructure of mortar samples were investigated. The growth concentrations of sulfur oxidizing bacteria are different under different substrates, i.e., the corresponding growth concentration decreases from high to low in an order of Na2S2O3, Na2SO3 and Na2S. The natural oxidation and biological oxidation both occur in the transformation of SO42- by the sulfur oxidizing bacteria under different substrates. S2O32- can be transformed to SO32- through SseA enzyme and then to SO42- through Soe enzyme. The swelling gypsum content of mortar sample under Na2S2O3 substrate is lower than that under Na2SO3 substrate. This is because SO42- concentration of natural oxidation of Na2SO3 is greater than that of the biological oxidation, thus leading to a higher reaction rate and a stronger corrosion effect. The compressive strength and mass change rate of the mortar samples under Na2S2O3 substrate are 10.4% and 1.04%, respectively. The change rate of compressive strength and mass of the mortar samples under Na2SO3 substrate are -12.9% and 1.44%, respectively. Combined with the mineral composition analysis results, it is indicated that the gypsum content of the samples under Na2S2O3 substrate is lower than that of the samples under Na2SO3 substrate, while the mortar samples are eventually deteriorated, due to the expansive force of a large amount of gypsum after 75 d and 45 d.

, authors=Hui RONG1, 2, 3, Chenglong YU1, Shuqing ZHANG1, Guowei MA3, Hailiang WANG4, Zhihua LIU1, Lei ZHANG1, authorsList=Hui RONG, Chenglong YU, Shuqing ZHANG, Guowei MA, Hailiang WANG, Zhihua LIU, Lei ZHANG, authorCompany=null, correspAuthors=Guowei MA, authorNote=

RONG Hui (1983-), male, Ph. D., Associate Professor. E-mail:

, correspAuthorsNote=
MA Guowei (1968-), 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=1322942728736223697, articleId=1322942726655848911, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=不同底物下硫氧化菌的硫氧化特性及其对砂浆性能的影响, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

研究了不同底物下硫氧化菌的硫氧化特性及其对砂浆试样的力学性能和微观结构的影响。结果表明:硫氧化菌生长浓度在不同底物环境中表现不同,其生长浓度由高到低所对应的底物分别是Na2S2O3、Na2SO3、Na2S;不同底物下硫氧化菌转化SO42-的方式均存在自然氧化和生物氧化两种形式。硫氧化菌代谢途径中发现了一种先将S2O32-经SseA酶转化为SO32-,再经Soe酶转化为SO42-的新途径。砂浆试样在Na2S2O3底物环境中较于Na2SO3底物环境中生成膨胀性石膏含量偏低,这是因为与Na2S2O3的生物氧化相比,Na2SO3自然氧化的SO42-浓度较高,反应速率较快,腐蚀效果更为显著。处于Na2S2O3底物环境中的砂浆试样抗压强度变化率10.4%、质量变化率1.04%;处于Na2SO3底物环境中的砂浆试样抗压强度变化率-12.9%、质量变化率1.44%。Na2S2O3底物环境试样生成石膏的含量低于Na2SO3底物环境试样生成石膏的含量,分别在75 d和45 d后由于大量石膏的膨胀力作用下使得砂浆试样最终劣化。

, authors=荣辉1, 2, 3, 於成龙1, 张树青1, 马国伟3, 王海良4, 刘志华1, 张磊1, authorsList=荣辉, 於成龙, 张树青, 马国伟, 王海良, 刘志华, 张磊, authorCompany=null, correspAuthors=马国伟, authorNote=

荣辉(1983—),男,博士,副教授。

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马国伟(1968—),男,博士,教授。
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RONG Hui (1983-), male, Ph. D., Associate Professor. E-mail:

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不同底物下硫氧化菌的硫氧化特性及其对砂浆性能的影响
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荣辉 1, 2, 3 , 於成龙 1 , 张树青 1 , 马国伟 3 , 王海良 4 , 刘志华 1 , 张磊 1
硅酸盐学报 | 研究论文 2021,49(8): 1650-1661
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硅酸盐学报 |研究论文 2021 , 49 (8) : 1650 -1661
不同底物下硫氧化菌的硫氧化特性及其对砂浆性能的影响
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荣辉1, 2, 3 , 於成龙1, 张树青1, 马国伟3 , 王海良4, 刘志华1, 张磊1
作者信息
  • 1.天津城建大学材料科学与工程学院,天津 300384
  • 2.天津市建筑绿色功能材料重点实验室,天津 300384
  • 3.河北工业大学土木与交通学院,天津 300401
  • 4.天津城建大学土木工程学院,天津 300384
通讯作者:
马国伟(1968—),男,博士,教授。
作者简介:

荣辉(1983—),男,博士,副教授。

Sulfur Oxidation Characteristics of Sulfur Oxidizing Bacteria under Different Substrates and its Effect on Properties of Mortar
Hui RONG1, 2, 3 , Chenglong YU1, Shuqing ZHANG1, Guowei MA3 , Hailiang WANG4, Zhihua LIU1, Lei ZHANG1
Affiliations
  • 1.School of Materials Science and Engineering, Tianjin Chengjian University, Tianjin 300384, China
  • 2.Tianjin Key Laboratory of Building Green Functional Materials, Tianjin Chengjian University, Tianjin 300384, China
  • 3.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China
  • 4.School of Civil Engineering, Tianjin Chengjian University, Tianjin 300384, China
  • Corresponding Author:
    MA Guowei (1968-), male, Ph. D., Professor. E-mail:

    RONG Hui (1983-), male, Ph. D., Associate Professor. E-mail:

出版时间: 2021-08-20 doi: 10.14062/j.issn.0454-5648.20200935
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研究了不同底物下硫氧化菌的硫氧化特性及其对砂浆试样的力学性能和微观结构的影响。结果表明:硫氧化菌生长浓度在不同底物环境中表现不同,其生长浓度由高到低所对应的底物分别是Na2S2O3、Na2SO3、Na2S;不同底物下硫氧化菌转化SO42-的方式均存在自然氧化和生物氧化两种形式。硫氧化菌代谢途径中发现了一种先将S2O32-经SseA酶转化为SO32-,再经Soe酶转化为SO42-的新途径。砂浆试样在Na2S2O3底物环境中较于Na2SO3底物环境中生成膨胀性石膏含量偏低,这是因为与Na2S2O3的生物氧化相比,Na2SO3自然氧化的SO42-浓度较高,反应速率较快,腐蚀效果更为显著。处于Na2S2O3底物环境中的砂浆试样抗压强度变化率10.4%、质量变化率1.04%;处于Na2SO3底物环境中的砂浆试样抗压强度变化率-12.9%、质量变化率1.44%。Na2S2O3底物环境试样生成石膏的含量低于Na2SO3底物环境试样生成石膏的含量,分别在75 d和45 d后由于大量石膏的膨胀力作用下使得砂浆试样最终劣化。

硫氧化菌  /  砂浆  /  硫氧化特性  /  微观结构  /  力学性能

Sulfur oxidation characteristics of sulfur oxidizing bacteria under different substrates and the mechanical properties and microstructure of mortar samples were investigated. The growth concentrations of sulfur oxidizing bacteria are different under different substrates, i.e., the corresponding growth concentration decreases from high to low in an order of Na2S2O3, Na2SO3 and Na2S. The natural oxidation and biological oxidation both occur in the transformation of SO42- by the sulfur oxidizing bacteria under different substrates. S2O32- can be transformed to SO32- through SseA enzyme and then to SO42- through Soe enzyme. The swelling gypsum content of mortar sample under Na2S2O3 substrate is lower than that under Na2SO3 substrate. This is because SO42- concentration of natural oxidation of Na2SO3 is greater than that of the biological oxidation, thus leading to a higher reaction rate and a stronger corrosion effect. The compressive strength and mass change rate of the mortar samples under Na2S2O3 substrate are 10.4% and 1.04%, respectively. The change rate of compressive strength and mass of the mortar samples under Na2SO3 substrate are -12.9% and 1.44%, respectively. Combined with the mineral composition analysis results, it is indicated that the gypsum content of the samples under Na2S2O3 substrate is lower than that of the samples under Na2SO3 substrate, while the mortar samples are eventually deteriorated, due to the expansive force of a large amount of gypsum after 75 d and 45 d.

sulfur oxidizing bacteria  /  mortar  /  sulfur oxidation characteristics  /  microstructure  /  mechanical properties
荣辉, 於成龙, 张树青, 马国伟, 王海良, 刘志华, 张磊. 不同底物下硫氧化菌的硫氧化特性及其对砂浆性能的影响. 硅酸盐学报, 2021 , 49 (8) : 1650 -1661 . DOI: 10.14062/j.issn.0454-5648.20200935
Hui RONG, Chenglong YU, Shuqing ZHANG, Guowei MA, Hailiang WANG, Zhihua LIU, Lei ZHANG. Sulfur Oxidation Characteristics of Sulfur Oxidizing Bacteria under Different Substrates and its Effect on Properties of Mortar[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (8) : 1650 -1661 . DOI: 10.14062/j.issn.0454-5648.20200935
  • 国家自然科学基金项目(51978439)
  • 天津市交通运输科技发展计划项目(2018-38)
  • 中国博士后科学基金项目(2019M651000)
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2021年第49卷第8期
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doi: 10.14062/j.issn.0454-5648.20200935
  • 接收时间:2020-12-22
  • 首发时间:2026-10-30
  • 出版时间:2021-08-20
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  • 收稿日期:2020-12-22
  • 修回日期:2021-01-24
基金
国家自然科学基金项目(51978439)
天津市交通运输科技发展计划项目(2018-38)
中国博士后科学基金项目(2019M651000)
作者信息
    1.天津城建大学材料科学与工程学院,天津 300384
    2.天津市建筑绿色功能材料重点实验室,天津 300384
    3.河北工业大学土木与交通学院,天津 300401
    4.天津城建大学土木工程学院,天津 300384

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马国伟(1968—),男,博士,教授。
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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
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