Article(id=1156967530054112160, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156967523842347919, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1753772154582, onlineDateStr=2025-07-29, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753772154582, onlineIssueDateStr=2025-07-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753772154582, creator=13701087609, updateTime=1753772154582, updator=13701087609, issue=Issue{id=1156967523842347919, tenantId=1146029695717560320, journalId=1146119944283992078, year='2024', volume='2', issue='7', pageStart='1', pageEnd='160', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=0, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753772153100, creator=13701087609, updateTime=1753777984529, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156991982682854377, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156967523842347919, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156991982682854378, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156967523842347919, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=49, endPage=52, ext={EN=ArticleExt(id=1156967531559867308, articleId=1156967530054112160, tenantId=1146029695717560320, journalId=1146119944283992078, language=EN, title=Determination of silica content in fluorite by alkali melt-molybdenum blue photometry, columnId=1156641065621906129, journalTitle=Laboratory Testing, columnName=Innovative Applications, runingTitle=null, highlight=null, articleAbstract=
Objective Determination of silicon dioxide in fluorite byalkali fusion-molybdenum blue spectrophotometry. Methods The method ismelted with potassium hydroxide, extracted with water and acidified withsulfuric acid, then, in a weak acidic solution, silicic acid andammonium molybdate form soluble yellow silicomolybdic heteropoly acids,to improve acidity, reduce silicomolybdate yellow to silicomolybdateblue by reducing agent, the absorbance was measured at ${700}\mathrm{\;{nm}}$ and the silicondioxide content was measured. A large number of fluoride interference,the addition of aluminum salt to eliminate. Results Determination ofsilicon dioxide in fluorite by alkali fusion-molybdenum bluespectrophotometry, the silicon dioxide has good calibration curvelinearity, the linear regression equation is $\mathrm{Y}= {0.34733}\mathrm{p}+{0.00228}$ , the correlation coefficient was 0.999; the precisionof the method is less than 1.5%, the accuracy was measured with thenational reference materials, and the relative standard deviation (RSD)was less than 2%. Conclusion It was found that the precision andaccuracy of this method for the determination of silicon dioxide influorite samples were satisfactory and met the requirements of relevantstandards.
, correspAuthors=Hai-Ying KONG, authorNote=null, correspAuthorsNote=
*KONG Hai-Ying, Engineer, Fujian Zijin Mining and Metallurgy Testing Technology Co., Ltd., Longyan 364200, China. E-mail:
493281783@qq.com, 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, authorCompany=null, fund=null, authors=null, authorsList=Hai-Ying KONG), CN=ArticleExt(id=1156967550992076839, articleId=1156967530054112160, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=碱熔-钼蓝光度法测定萤石中二氧化硅含量, columnId=1151957373175820401, journalTitle=实验室检测, columnName=创新应用, runingTitle=null, highlight=null, articleAbstract=
目的 通过碱熔 - 钼蓝光度法对萤石中二氧化硅含量展开测定。方法 样品经氢氧化钾熔融,以水浸取, 用硫酸酸化, 然后在弱酸性溶液中,硅酸与钼酸铵生成可溶性的黄色硅钼杂多酸, 提高酸度,用还原剂将硅钼黄还原成硅钼蓝,在波长 ${700}\mathrm{\;{nm}}$ 处测量吸光度,测得二氧化硅含量。大量氟干扰,加入铝盐消除。 结果 采用碱熔 -钼蓝光度法进行萤石中二氧化硅含量测定, 二氧化硅具备良好的校准曲线线性,线性回归方程为 $\mathrm{Y}={0.34733}\mathrm{p}+ {0.00228}$ ,相关系数 $\mathrm{R}= {0.9999}$ ;方法精密度在 ${1.5}\%$ 以内,用国家标准物质进行准确度测量,相对标准偏差 $< 2\%$ 。结论 经研究发现,采用本方法对萤石样品中二氧化硅含量测定,精密度和准确度良好,满足相关标准要求。
, correspAuthors=孔海英, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=1dAK9xJqQWAX0MZoK1QWyw==, magXml=TwJ9xqcRFnyTf9mAN1UqCQ==, pdfUrl=null, pdf=kYnBYoOfV5NMHa5do2gnog==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=KGRHQAw4aD1E+FCnz75IDQ==, mapNumber=null, authorCompany=null, fund=null, authors=
 |
孔海英,工程师,研究方向为化学分析。 |
, authorsList=孔海英)}, authors=[Author(id=1156967581757297104, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=493281783@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1156967581828600279, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, authorId=1156967581757297104, language=EN, stringName=Hai-Ying KONG, firstName=Hai-Ying, middleName=null, lastName=KONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
*, address=Fujian Zijin Mining and Metallurgy Testing Technology Co., Ltd. Longyan 364200 China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1156967581904097752, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, authorId=1156967581757297104, language=CN, stringName=孔海英, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
*, address=福建紫金矿冶测试技术有限公司 龙岩 364200, bio={"img":"KRbMo/I8jhhtNvcAM0Z1Zw==","content":"
孔海英,工程师,研究方向为化学分析。
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孔海英,工程师,研究方向为化学分析。
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2011. 348-366., articleTitle=岩石矿物分析(第四版), refAbstract=null), Reference(id=1156967585330844219, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=1990, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=鞍钢钢铁研究所, 沈阳钢铁研究所, journalName=null, refType=null, unstructuredReference=鞍钢钢铁研究所 , 沈阳钢铁研究所. 实用冶金分析-方法与基础[M]. 沈阳: 辽宁科学技术出版社,
1990., articleTitle=实用冶金分析-方法与基础, refAbstract=null), Reference(id=1156967585406341693, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2003, volume=25, issue=01, pageStart=32, pageEnd=33, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=黄仁彬, journalName=四川冶金, refType=null, unstructuredReference=黄仁彬. 氟硅酸钾法测定萤石中二氧化硅[J].
四川冶金,
2003,
25(01): 32-33., articleTitle=氟硅酸钾法测定萤石中二氧化硅, refAbstract=null), Reference(id=1156967585460867647, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2012, volume=32, issue=07, pageStart=59, pageEnd=62, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=杨朝帅, 周建辉, 孔幸花, journalName=冶金分析, refType=null, unstructuredReference=杨朝帅, 周建辉, 孔幸花, 等. 硅钼蓝光度法测定萤石及其精矿中二氧化硅含量[J].
冶金分析,
2012,
32(07): 59-62., articleTitle=硅钼蓝光度法测定萤石及其精矿中二氧化硅含量, refAbstract=null), Reference(id=1156967585527976512, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=01, pageStart=210, pageEnd=212, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=邱红绪, 杨建博, journalName=世界有色金属, refType=null, unstructuredReference=邱红绪, 杨建博. 硅钼蓝光度法测定萤石中二氧化硅含量[J].
世界有色金属,
2018(01): 210-212., articleTitle=硅钼蓝光度法测定萤石中二氧化硅含量, refAbstract=null), Reference(id=1156967585607668289, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2001, volume=77, issue=20, pageStart=41, pageEnd=43, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=王冬珍, journalName=湿法冶金, refType=null, unstructuredReference=王冬珍. 萤石选矿过程中二氧化硅的快速测定[J].
湿法冶金,
2001,
77(20): 41-43., articleTitle=萤石选矿过程中二氧化硅的快速测定, refAbstract=null), Reference(id=1156967585670582851, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2008, volume=27, issue=增, pageStart=181, pageEnd=182, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=陈涛, journalName=分析实验室, refType=null, unstructuredReference=陈涛. 硅钼蓝分光光度法测定氟化钙中二氧化硅[J].
分析实验室,
2008,
27(增): 181-182., articleTitle=硅钼蓝分光光度法测定氟化钙中二氧化硅, refAbstract=null), Reference(id=1156967585750274632, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2007, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=GB/T 5195.8-2006, journalName=null, refType=null, unstructuredReference=
GB/T 5195.8-2006 . 萤石 二氧化硅含量的测定[S]. 北京: 中国标准出版社,
2007., articleTitle=萤石 二氧化硅含量的测定, refAbstract=null), Reference(id=1156967585897075275, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=05, pageStart=67, pageEnd=69, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=董园园, 张俊美, 徐智宝, journalName=冶金与材料, refType=null, unstructuredReference=董园园, 张俊美, 徐智宝, 等. 电感耦合等离子体发射光谱法测定铅精矿中二氧化硅含量[J].
冶金与材料,
2023,
43(05): 67-69., articleTitle=电感耦合等离子体发射光谱法测定铅精矿中二氧化硅含量, refAbstract=null), Reference(id=1156967586031293007, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, doi=null, pmid=null, pmcid=null, year=2010, volume=26, issue=01, pageStart=59, pageEnd=62, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=黄萍, 左鸿毅, 江秀智, journalName=湖南有色金属, refType=null, unstructuredReference=黄萍, 左鸿毅, 江秀智. 钼蓝光度法测定高铁铅锌精矿中二氧化硅[J].
湖南有色金属,
2010,
26(01): 59-62., articleTitle=钼蓝光度法测定高铁铅锌精矿中二氧化硅, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1156967581568553413, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, xref=null, ext=[AuthorCompanyExt(id=1156967581572747718, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, companyId=1156967581568553413, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Fujian Zijin Mining and Metallurgy Testing Technology Co., Ltd. Longyan 364200 China), AuthorCompanyExt(id=1156967581669216713, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, companyId=1156967581568553413, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=福建紫金矿冶测试技术有限公司 龙岩 364200)])], figs=[ArticleFig(id=1156967583829283343, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 1, caption=
Potassium hydroxide test, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | 加入 $1\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 加入 $2\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 加入 $3\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 4.305 | 4.510 | 4.604 |
| 2 | 4.420 | 4.510 | 4.484 |
| 3 | 4.368 | 4.542 | 4.514 |
| 平均值 | 4.364 | 4.521 | 4.534 |
), ArticleFig(id=1156967583883809297, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 1, caption=
氢氧化钾加入量试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | 加入 $1\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 加入 $2\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 加入 $3\mathrm{\;g}$ 氢氧化钾 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 4.305 | 4.510 | 4.604 |
| 2 | 4.420 | 4.510 | 4.484 |
| 3 | 4.368 | 4.542 | 4.514 |
| 平均值 | 4.364 | 4.521 | 4.534 |
), ArticleFig(id=1156967583938335251, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 2, caption=
Melting sample temperature, figureFileSmall=null, figureFileBig=null, tableContent=
| Test 试验次数 | 熔融温度为550℃ SiO2(%) | 熔融温度为600℃ SiO2(%) | 熔融温度为 ${550}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${600}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${650}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${700}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) | |
| 1 | 4.333 | 4.404 | 4.627 | 4.440 |
| 2 | 4.320 | 4.450 | 4.785 | 4.454 |
| 3 | 4.461 | 4.412 | 4.829 | 4.407 |
| 平均值 | 4.371 | 4.422 | 4.747 | 4.434 |
), ArticleFig(id=1156967584001249814, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 2, caption=
熔样温度试验, figureFileSmall=null, figureFileBig=null, tableContent=
| Test 试验次数 | 熔融温度为550℃ SiO2(%) | 熔融温度为600℃ SiO2(%) | 熔融温度为 ${550}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${600}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${650}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) 熔融温度为 ${700}^{\circ }\mathrm{C}{\mathrm{{SiO}}}_{2}$(%) | |
| 1 | 4.333 | 4.404 | 4.627 | 4.440 |
| 2 | 4.320 | 4.450 | 4.785 | 4.454 |
| 3 | 4.461 | 4.412 | 4.829 | 4.407 |
| 平均值 | 4.371 | 4.422 | 4.747 | 4.434 |
), ArticleFig(id=1156967584064164377, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 3, caption=
Ammonium molybdate dosage test, figureFileSmall=null, figureFileBig=null, tableContent=
| 钼酸铵用量 | 3 mL | 5 mL | 8 mL |
| 吸光度 | 0.3175 | 0.3311 | 0.3318 |
| 吸光度 | 0.3168 | 0.3300 | 0.3310 |
), ArticleFig(id=1156967584127078940, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 3, caption=
钼酸铵用量试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 钼酸铵用量 | 3 mL | 5 mL | 8 mL |
| 吸光度 | 0.3175 | 0.3311 | 0.3318 |
| 吸光度 | 0.3168 | 0.3300 | 0.3310 |
), ArticleFig(id=1156967584227742238, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 4, caption=
Color development time test, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | 显色时间 10 min ${\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${20}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${30}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${40}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) |
| 1 | 4.363 | 4.652 | 4.734 | 4.726 |
| 2 | 4.433 | 4.689 | 4.724 | 4.721 |
| 3 | 4.590 | 4.759 | 4.823 | 4.831 |
| 平均值 | 4.462 | 4.700 | 4.760 | 4.759 |
), ArticleFig(id=1156967584320016927, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 4, caption=
显色时间试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | 显色时间 10 min ${\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${20}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${30}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) | 显色时间 ${40}\mathrm{\;{min}}{\mathrm{{SiO}}}_{2}$( %) |
| 1 | 4.363 | 4.652 | 4.734 | 4.726 |
| 2 | 4.433 | 4.689 | 4.724 | 4.721 |
| 3 | 4.590 | 4.759 | 4.823 | 4.831 |
| 平均值 | 4.462 | 4.700 | 4.760 | 4.759 |
), ArticleFig(id=1156967584429068833, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 5, caption=
Acid selection test for acidizing after leaching, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 7.860 | 7.923 | 4.412 | 4.433 |
| 2 | 8.026 | 7.954 | 4.544 | 4.474 |
| 3 | 8.024 | 8.000 | 4.611 | 4.466 |
| 平均值 | 7.970 | 7.959 | 4.522 | 4.458 |
), ArticleFig(id=1156967584605229603, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 5, caption=
浸取后酸化用酸选择试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 7.860 | 7.923 | 4.412 | 4.433 |
| 2 | 8.026 | 7.954 | 4.544 | 4.474 |
| 3 | 8.024 | 8.000 | 4.611 | 4.466 |
| 平均值 | 7.970 | 7.959 | 4.522 | 4.458 |
), ArticleFig(id=1156967584663949862, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 6, caption=
Acid selection test 1 for reducing, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 7.800 | 7.774 | 4.459 | 4.283 |
| 2 | 7.991 | 7.584 | 4.579 | 4.340 |
| 3 | 8.143 | 7.808 | 4.530 | 4.365 |
| 平均值 | 7.978 | 7.722 | 4.523 | 4.329 |
), ArticleFig(id=1156967584739447338, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 6, caption=
还原时用酸选择试验 1, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 7.800 | 7.774 | 4.459 | 4.283 |
| 2 | 7.991 | 7.584 | 4.579 | 4.340 |
| 3 | 8.143 | 7.808 | 4.530 | 4.365 |
| 平均值 | 7.978 | 7.722 | 4.523 | 4.329 |
), ArticleFig(id=1156967584810750506, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 7, caption=
Acid selection test 2 for reducing, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 8.276 | 8.265 | 4.734 | 4.566 |
| 2 | 8.522 | 8.061 | 4.874 | 4.606 |
| 3 | 8.677 | 8.330 | 4.810 | 4.626 |
| 平均值 | 8.492 | 8.219 | 4.806 | 4.599 |
), ArticleFig(id=1156967584873665068, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 7, caption=
还原时用酸选择试验 2, figureFileSmall=null, figureFileBig=null, tableContent=
| 实验次数 | 1# 样品 | 2# 样品 |
| 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 盐酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ | 硫酸酸化 ${\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 8.276 | 8.265 | 4.734 | 4.566 |
| 2 | 8.522 | 8.061 | 4.874 | 4.606 |
| 3 | 8.677 | 8.330 | 4.810 | 4.626 |
| 平均值 | 8.492 | 8.219 | 4.806 | 4.599 |
), ArticleFig(id=1156967584944968237, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 8, caption=
Precision test, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | $1\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ | $2\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ | $3\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 8.798 | 4.772 | 0.609 |
| 2 | 8.809 | 4.756 | 0.612 |
| 3 | 8.890 | 4.674 | 0.618 |
| 4 | 8.901 | 4.675 | 0.614 |
| 5 | 8.889 | 4.803 | 0.610 |
| 6 | 8.763 | 4.809 | 0.606 |
| 7 | 8.788 | 4.792 | 0.606 |
| 平均值 | 8.834 | 4.754 | 0.611 |
| RSD | 0.65 | 1.21 | 0.71 |
), ArticleFig(id=1156967585020465713, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 8, caption=
精密度试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验次数 | $1\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ | $2\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ | $3\# {\mathrm{{SiO}}}_{2}\left(\%\right)$ |
| 1 | 8.798 | 4.772 | 0.609 |
| 2 | 8.809 | 4.756 | 0.612 |
| 3 | 8.890 | 4.674 | 0.618 |
| 4 | 8.901 | 4.675 | 0.614 |
| 5 | 8.889 | 4.803 | 0.610 |
| 6 | 8.763 | 4.809 | 0.606 |
| 7 | 8.788 | 4.792 | 0.606 |
| 平均值 | 8.834 | 4.754 | 0.611 |
| RSD | 0.65 | 1.21 | 0.71 |
), ArticleFig(id=1156967585091768882, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=EN, label=Table 9, caption=
Accuracy test, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准物质名称 | 标准物质证书示值 (%) | 标准物质测定值 (%) | 标准物质测定平均值 (%) | 相对标准偏差 (%) |
| | 4.772 | | |
| | 4.779 | | |
| | 4.897 | | |
| GBW07250 | 4.72 | 4.660 | 4.726 | 1.98 |
| | 4.655 | | |
| | 4.653 | | |
| | 4.664 | | |
), ArticleFig(id=1156967585158877749, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156967530054112160, language=CN, label=表 9, caption=
准确度试验, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准物质名称 | 标准物质证书示值 (%) | 标准物质测定值 (%) | 标准物质测定平均值 (%) | 相对标准偏差 (%) |
| | 4.772 | | |
| | 4.779 | | |
| | 4.897 | | |
| GBW07250 | 4.72 | 4.660 | 4.726 | 1.98 |
| | 4.655 | | |
| | 4.653 | | |
| | 4.664 | | |
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