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2. 发明授权

US07779677B2 Liquid chromatographic analyzer and liquid chromatography analysis 失效
标题翻译：液相色谱分析仪和液相色谱分析
公开(公告)号：US07779677B2
公开(公告)日：2010-08-24
申请号：US11817976
申请日：2006-03-02
申请人： Kazuo Uchikura , Kensuke Honda , Ikuo Sakurada
发明人： Kazuo Uchikura , Kensuke Honda , Ikuo Sakurada
IPC分类号： G01N30/00
CPC分类号： G01N30/64 , G01N27/423
摘要： An apparatus for liquid chromatography which detects ingredients by an electrolytic device, wherein the apparatus can detect many kinds of substances in high sensitivity by making possible to apply a wider range of electrolyzing voltage than former apparatus.The electrolytic device provided in the apparatus for liquid chromatography has a working electrode which is formed an electrically conductive diamond film on at least one side surface of an electrically conductive plate, a spacer plate of electrical insulating material which is 0.05 to 0.5 mm in thickness and has a hole, and a counter electrode which is facing to the diamond-formed surface of the working electrode while being put the spacer between the electrodes. Furthermore, an eluate inlet hole, an eluate outlet hole and a reference electrode are opened to a cavity formed by the hole of the spacer plate, and the eluate in the electrolytic device is pressurized to 1.0 to 15.0 kg/cm2.
摘要翻译：一种用于通过电解装置检测成分的液相色谱仪，其中该装置可以通过使得可以应用比前一种装置更宽的电解电压范围来检测多种高灵敏度的物质。设置在液相色谱装置中的电解装置具有工作电极，其在导电板的至少一个侧表面上形成导电金刚石膜，电绝缘材料的间隔板的厚度为0.05至0.5mm，具有孔，并且将对置电极面对工作电极的菱形形成表面，同时将间隔物放置在电极之间。此外，将洗脱液入口孔，洗脱液出口孔和参比电极打开到由间隔板的孔形成的空腔中，并将电解装置中的洗脱液加压至1.0至15.0kg / cm 2。

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