Article(id=1319243393360843088, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.01.027, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1599753600000, receivedDateStr=2020-09-11, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461735333, onlineDateStr=2026-10-20, pubDate=1614182400000, pubDateStr=2021-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461735333, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461735333, creator=13701087609, updateTime=1792461735333, updator=13701087609, issue=Issue{id=1319243315246125889, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1614182400000', pubDateStr='2021-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461716710, creator='13701087609', updateTime=1792735308253, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320390841416397726, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320390841416397727, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243315246125889, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=91, endPage=94, ext={EN=ArticleExt(id=1319243393537003857, articleId=1319243393360843088, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Rapid Determination of Chloride Ion Content in Organic Amine, columnId=1187102804364640261, journalTitle=Science & Technology of Baotou Steel, columnName=Others, runingTitle=null, highlight=null, articleAbstract=

In this experiment, the mercuric thiocyanate ethanol solution is as color-substrate solution and the chlorine ion content in organic amine is determined with spectrophotometry at the wave length of 460 nm. Such conditions as the amount of chromogenic agent, chromogenic time and amount of acid added are optimized by the experiment as well as the elimination test of interfering ion is carried out. The detection limit of this method is 0.034 2 μg/mL, adding standard recovery is 93.10%~104.60% and RSD≤1.75%. The method is fast, accurate as well as with high sensitivity and precision, which is suitable for determining the chloride ion content in organic amine.

, authors=Jian-ping Xue, Ye-jian Du, Er-feng Sun, Li-xia Hu, Li-xia Zhou, Na Wu, authorsList=Jian-ping Xue, Ye-jian Du, Er-feng Sun, Li-xia Hu, Li-xia Zhou, Na Wu, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, 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=1319243393813827922, articleId=1319243393360843088, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=快速测定有机胺中氯离子含量, columnId=1185882040642716431, journalTitle=包钢科技, columnName=其他, runingTitle=null, highlight=null, articleAbstract=

实验以硫氰酸汞乙醇溶液为显色液,采用分光光度法于460 nm波长处测定有机胺中氯离子含量。通过实验对显色剂用量、显色时间、加酸量等条件进行了优化,并进行了干扰离子消除试验。本方法的检出限为0.034 2 μg/mL,方法回收率93.10%~104.60%,RSD≤1.75%,检测快速、准确、灵敏度高、精密度好,适用于有机胺中氯离子含量的测定。

, authors=薛建萍, 都业俭, 孙二凤, 胡丽霞, 周丽霞, 吴娜, authorsList=薛建萍, 都业俭, 孙二凤, 胡丽霞, 周丽霞, 吴娜, authorCompany=null, correspAuthors=null, authorNote=

薛建萍(1981-),女,内蒙古包头市人,技师,主要从事稀土分析研究工作。

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薛建萍(1981-),女,内蒙古包头市人,技师,主要从事稀土分析研究工作。

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薛建萍(1981-),女,内蒙古包头市人,技师,主要从事稀土分析研究工作。

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快速测定有机胺中氯离子含量
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薛建萍 , 都业俭 , 孙二凤 , 胡丽霞 , 周丽霞 , 吴娜
包钢科技 | 其他 2021,47(1): 91-94
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包钢科技 |其他 2021 , 47 (1) : 91 -94
快速测定有机胺中氯离子含量
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薛建萍, 都业俭, 孙二凤, 胡丽霞, 周丽霞, 吴娜
作者信息
  • 包头华美稀土高科有限公司,内蒙古 包头 014010
作者简介:

薛建萍(1981-),女,内蒙古包头市人,技师,主要从事稀土分析研究工作。

Rapid Determination of Chloride Ion Content in Organic Amine
Jian-ping Xue, Ye-jian Du, Er-feng Sun, Li-xia Hu, Li-xia Zhou, Na Wu
Affiliations
  • Baotou Huamei Rare Earth High-tech Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2021-02-25 doi: 10.13647/j.cnki.btgkj.2021.01.027
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实验以硫氰酸汞乙醇溶液为显色液,采用分光光度法于460 nm波长处测定有机胺中氯离子含量。通过实验对显色剂用量、显色时间、加酸量等条件进行了优化,并进行了干扰离子消除试验。本方法的检出限为0.034 2 μg/mL,方法回收率93.10%~104.60%,RSD≤1.75%,检测快速、准确、灵敏度高、精密度好,适用于有机胺中氯离子含量的测定。

有机胺  /  氯离子  /  共存离子  /  分光光度法

In this experiment, the mercuric thiocyanate ethanol solution is as color-substrate solution and the chlorine ion content in organic amine is determined with spectrophotometry at the wave length of 460 nm. Such conditions as the amount of chromogenic agent, chromogenic time and amount of acid added are optimized by the experiment as well as the elimination test of interfering ion is carried out. The detection limit of this method is 0.034 2 μg/mL, adding standard recovery is 93.10%~104.60% and RSD≤1.75%. The method is fast, accurate as well as with high sensitivity and precision, which is suitable for determining the chloride ion content in organic amine.

organic amine  /  chloride ion  /  accompanying ion  /  spectrophotometry
薛建萍, 都业俭, 孙二凤, 胡丽霞, 周丽霞, 吴娜. 快速测定有机胺中氯离子含量. 包钢科技, 2021 , 47 (1) : 91 -94 . DOI: 10.13647/j.cnki.btgkj.2021.01.027
Jian-ping Xue, Ye-jian Du, Er-feng Sun, Li-xia Hu, Li-xia Zhou, Na Wu. Rapid Determination of Chloride Ion Content in Organic Amine[J]. Science & Technology of Baotou Steel, 2021 , 47 (1) : 91 -94 . DOI: 10.13647/j.cnki.btgkj.2021.01.027

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doi: 10.13647/j.cnki.btgkj.2021.01.027
  • 接收时间:2020-09-11
  • 首发时间:2026-10-20
  • 出版时间:2021-02-25
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  • 收稿日期:2020-09-11
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    包头华美稀土高科有限公司,内蒙古 包头 014010
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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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