首页   按字顺浏览 期刊浏览 卷期浏览 Determination of Organic Acids in Alkylphenolethoxylate Surfactants by Anion Exclusion ...
Determination of Organic Acids in Alkylphenolethoxylate Surfactants by Anion Exclusion High Performance Liquid Chromatography

 

作者: RobertM. Ianniello,  

 

期刊: Analytical Letters  （Taylor Available online 1988）
卷期: Volume 21, issue 1  

页码: 87-99

 

ISSN:0003-2719

 

年代: 1988

 

DOI:10.1080/00032718808082025

 

出版商: Taylor & Francis Group

 

关键词: alkylphenolethoxylates;anion exclusion chromatography-UV;surfactant analysis

 

数据来源: Taylor

 

摘要:

A simple method is described for the determination of residual organic acids, used as catalyst neutralizers, in alkylphenolethoxylates. The detection limit is 12 ppm. Method validation data is included. Commercially produced surfactants were analyzed and found to contain acetate in the range 600 ppm to 2300 ppm.

 

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