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dc.contributor.author陈声培
dc.contributor.author黄桃
dc.contributor.author张麒
dc.contributor.author黄维雄
dc.contributor.author孙世刚
dc.date.accessioned2017-11-14T01:48:33Z
dc.date.available2017-11-14T01:48:33Z
dc.date.issued2004-01-15
dc.identifier.citation高等学校化学学报,2004,(01):162-164
dc.identifier.issn0251-0790
dc.identifier.otherGDXH200401038
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/143443
dc.description.abstractBased on ion chromatography technology, we have developed a new method that combines ion 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 results demonstrate that the detection sensitivity is ahead of 10 -6 grade, the cofficient 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%. The method exhibits advantages of high selectivity, sensitivity, speediness and simple equipment. Furthermore, simultaneous determination of a mixture of several substances can be carried out by the method. We have demonstrated in the current paper that the ion chromatography is a speedy, effective, new detection method, which may be used to determine the substances existing in the electrosynthesis process of glyoxalic acid.
dc.description.sponsorship厦门市科技攻关项目基金 (批准号 :3 50 2 Z2 0 0 1);; 国家自然科学基金 (批准号 :90 2 0 60 3 92 0 0 2 10 0 2 )资助
dc.language.isozh_CN
dc.subject离子色谱
dc.subject电导检测法
dc.subject电合成
dc.subject乙醛酸
dc.subject草酸
dc.subjectIon chromatography
dc.subjectConductivity detection
dc.subjectElectrosynthesis
dc.subjectGlyoxalic acid
dc.subjectOxalic acid
dc.title基于离子色谱的有机电合成快速检测分析的新方法
dc.title.alternativeA New Method Based on Ion Chromatography Technology for the Speedy Determination and Analysis in Organic Electrosynthesis
dc.typeArticle


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