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1. 发明授权

US08070935B2 Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same 有权
标题翻译：用于分析液体样品中锡化合物的装置和使用其分析锡水平的方法
公开(公告)号：US08070935B2
公开(公告)日：2011-12-06
申请号：US11974319
申请日：2007-10-12
申请人： Yong Su Choi , Seok Won Hong , Sang Hyup Lee , Hyung Joo Kim , Chang Ho Choi , Bong Geun Jeong
发明人： Yong Su Choi , Seok Won Hong , Sang Hyup Lee , Hyung Joo Kim , Chang Ho Choi , Bong Geun Jeong
IPC分类号： G01N27/333
CPC分类号： G01N27/42
摘要： An apparatus for a continuous, automated quantitation of tin compounds in liquid samples and a method for quantitative analysis based on the said apparatus are provided herein. The inventive apparatus acidifies liquid samples and in case organotin compounds are present in the sample, a selective UV irradiation converts the organotin compounds into inorganic tin. The inventive apparatus quantitates this inorganic tin by means of electrochemical methods. The apparatus and method of the present invention allow quantitative analyses of trace amounts of organic and inorganic tin compounds present in liquid samples by converting organotin, a form unsuited for measurement, into inorganic tin, a form amenable to measurements and performing electrochemical analysis. Above all, the present invention affords the construction of an automated, continuous analysis system, making unnecessary additional manual operations and reducing labor costs. The present invention also provides an apparatus for converting organotin compounds into inorganic tin.
摘要翻译：本文提供了一种用于液体样品中锡化合物的连续自动定量的装置和基于所述装置的定量分析方法。本发明的装置酸化液体样品，并且在样品中存在有机锡化合物的情况下，选择性UV辐射将有机锡化合物转化为无机锡。本发明的装置通过电化学方法对该无机锡进行定量。本发明的装置和方法允许通过将不适于测量的形式的有机锡转化成无机锡（可用于测量和进行电化学分析的形式）来定量分析液体样品中痕量的有机和无机锡化合物。最重要的是，本发明提供了一种自动连续分析系统的结构，从而进行不必要的附加手动操作并降低人工成本。本发明还提供了将有机锡化合物转化成无机锡的装置。

2. 发明申请

US20080230400A1 Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same 有权
标题翻译：用于分析液体样品中锡化合物的装置和使用其分析锡水平的方法
公开(公告)号：US20080230400A1
公开(公告)日：2008-09-25
申请号：US11974319
申请日：2007-10-12
申请人： Yong Su Choi , Seok Won Hong , Sang Hyup Lee , Hyung Joo Kim , Chang Ho Choi , Bong Geun Jeong
发明人： Yong Su Choi , Seok Won Hong , Sang Hyup Lee , Hyung Joo Kim , Chang Ho Choi , Bong Geun Jeong
IPC分类号： G01N27/26
CPC分类号： G01N27/42
摘要： An apparatus for a continuous, automated quantitation of tin compounds in liquid samples and a method for quantitative analysis based on the said apparatus are provided herein. The inventive apparatus acidifies liquid samples and in case organotin compounds are present in the sample, a selective UV irradiation converts the organotin compounds into inorganic tin. The inventive apparatus quantitates this inorganic tin by means of electrochemical methods. The apparatus and method of the present invention allow quantitative analyses of trace amounts of organic and inorganic tin compounds present in liquid samples by converting organotin, a form unsuited for measurement, into inorganic tin, a form amenable to measurements and performing electrochemical analysis. Above all, the present invention affords the construction of an automated, continuous analysis system, making unnecessary additional manual operations and reducing labor costs. The present invention also provides an apparatus for converting organotin compounds into inorganic tin.
摘要翻译：本文提供了一种用于液体样品中锡化合物的连续自动定量的装置和基于所述装置的定量分析方法。本发明的装置酸化液体样品，并且在样品中存在有机锡化合物的情况下，选择性UV辐射将有机锡化合物转化为无机锡。本发明的装置通过电化学方法对该无机锡进行定量。本发明的装置和方法允许通过将不适于测量的形式的有机锡转化成无机锡（可用于测量和进行电化学分析的形式）来定量分析液体样品中痕量的有机和无机锡化合物。最重要的是，本发明提供了一种自动连续分析系统的结构，从而进行不必要的附加手动操作并降低人工成本。本发明还提供了将有机锡化合物转化成无机锡的装置。

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