公开(公告)号：US5726565A

公开(公告)日：1998-03-10

申请号：US511476

申请日：1995-08-04

申请人： Shunichi Uchiyama ,  Takeshi Sato ,  Hirofumi Akano ,  Yoshiya Kawamura ,  Masahiro Fukaya ,  Hiroaki Ebisuya ,  Ko Furukawa ,  Kazuyo Kajino ,  Sumio Akita

发明人： Shunichi Uchiyama ,  Takeshi Sato ,  Hirofumi Akano ,  Yoshiya Kawamura ,  Masahiro Fukaya ,  Hiroaki Ebisuya ,  Ko Furukawa ,  Kazuyo Kajino ,  Sumio Akita

IPC分类号： G01N27/42 ,  G01N33/18 ,  G01N27/26

CPC分类号： G01N27/423 ,  G01N33/1806

摘要： The present invention provides a rapid coulometric analysis for the quantitative determination of a sample substance wherein the coulometric analysis has high reproducibility without any application of voltage, etc., from an outside source, as well as a galvanic cell and a device for use in said coulometric analysis. According to the present invention, a wide variety of components can be analyzed by selection of electroactive substance introduced into the galvanic cell. The present invention enables a simple and easy analysis for food components such as glutamic acid, ascorbic acid, etc., water quality such as COD, etc.

摘要翻译： 本发明提供了用于定量测定样品物质的快速库仑分析，其中库仑分析具有高的再现性，而不需要外部来源的电压等的施加，以及用于所述的电池的电池和装置 库仑分析 根据本发明，可以通过选择引入到原电池中的电活性物质来分析各种各样的组分。 本发明能够简单易用地分析谷物酸，抗坏血酸等食品成分，COD等水质等。