High performance liquid chromatography-hydride atomic absorption / fluorescence spectrum instruments interface
Title：
High performance liquid chromatography-hydride atomic absorption / fluorescence spectrum instruments interface
Application Number：
 200510011797
Application Date：
 2005/05/27
Announcement Date：
 2005/11/23
Pub. Date：
Publication Number：
 1700012
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G01N 35/00, G01N 30/74, G01N 21/31, G01N 21/64
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Liu Hualin, Wei Chao, Xing Zhi, Zhang Xinrong, Zhao Rui, Zhu Zhenli
Key Words：
 High performance liquid chromatography, hydride atomic absorption, fluorescence spectrum instruments
Abstract：
 The invention relates to an effective liquid chromatograph-hydride atom absorption/ fluorescence spectrum instrument interface in the field of analytical chemistry joint instrument interface designing technique. It has the following characters: it contains connected slim inner diameter three-bit byte, slim quartz tube, four-way connection, reaction tube and big inner diameter three-bit byte, wherein first tube of slim inner diameter three-bit byte is connected with effluent liquid entrance of effective liquid chromatograph; second tube is connected with oxidant spread tube; the third tube in connected with one end of slim quartz tube which in near a UV lamp tube; the other end of slim quartz tube is connected with first tube of four-way connection, second tube of four-way connection is connected with acid solution spread tube, the third tube is connected with reducer spread tube, the forth tube is connected with one end of reaction tube, while the other end is connected with first tube of big inner diameter three-bit byte, second tube in connected with addendum, the third tube is connected with spread tube which is to gas-liquid divider.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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