Affiliation of Author(s):Xiamen University

Journal:CHEMICAL JOURNAL OF CHINESE UNIVERSITIES

Place of Publication:China

Key Words:Ion chromatography; Conductivity detection; Electrosynthesis; Glyoxalic acid; Oxalic acid

Abstract:Based on ion chromatography technology , we have developed a new method that combinesion chromatography with a conductivity detector to separate and determine the substances of oxalic acid and glyoxalic acid, which are the main substances in the electrosynthesis of glyoxalic acid. The experimental result s demonst rate that the detection sensitivity is ahead of 10- 6 grade, the coefficient of variation of retention time, the height of peak and the area of peak outperform 1%. All the recoveries of the detected substances are ranged between 98% and 102%.

Co-author:CHEN Sheng-Pei, HUANG Tao, ZHANG Qi, HUANG Wei-Xiong , SUN Shi-Gang

First Author:CHEN Sheng-Pei

Indexed by:Journal paper

Correspondence Author:CHEN Sheng-Pei

Document Code:0251-0790(2004) 01-0151-03

Discipline:Science

First-Level Discipline:Chemistry

Document Type:J

Volume:25

Issue:1

Page Number:151-153

Translation or Not:no

Date of Publication:2004-01-01

Included Journals:SCI

Attachments

基于离子色谱的有机电合成快速检测分析的新方法.pdf Download: [] times