文献类型：期刊文献

中文题名：HPLC法测定模拟乙烯砜型染料-纤维化合物的碱性水解速度常数

英文题名：Determination of Rate Contants of Alkaline Hydrolysis for Model Vinyl Sulfone Dye-Cellulose Compounds by HPLC

作者：蒋文[1];李桂贞[2];朱正华[1];陈孔常[1]

机构：[1]华东化工学院精细化工研究所;[2]华东化工学院分析测试中心

年份：1990

卷号：16

期号：1

起止页码：56

中文期刊名：华东化工学院学报

收录：国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：活性染料;乙烯砜型;水解;反应速度

外文关键词：dyes; hydrolysis; determination; high performance liquid chromatography (HPLC); vinyl sulfone reactive dye; rate constant of reaction

摘要：提出了采用高效液相色谱技术分离模拟乙烯砜型染料-纤维化合物及其碱性水解产物的方法。采用ODS硅胶柱,以100%甲醇作流动相,分离效果好,无其它干扰,最小检测量为1×10^(-9)g。本文测定了五种不同结构的模拟乙烯砜染料-纤维化合物的碱性水解速度常数。
This paper described the method of separation of model vinyl sulfone dyecellulose compounds and their products of alkaline hydrolysis by high performance liquid chromatography (HPLC). ODS silicca gel packed column was adopted. When 100% methanol was used as the mobile phase, high separation efficiency was obtained without any interference. Detection limit was 1×10^(-9) g. Rate constants of alkaline hydrolysis for 5 dye-cellulose compounds have been determined.