反应红261染色过程中水解率的测定  

Determination of Hydrolysis Rate of Reactive Red 261 in the Dyeing Process

作　　者：蒲爱军[1] 杨振梅[1] 王勇[1] 马君庆[1] 董仲生[1] 

机构地区：[1]沈阳化工研究院有限公司,沈阳110021

出　　处：《上海染料》2016年第1期30-33,共4页Shanghai Dyestuffs

摘　　要：通过液相色谱法测定反应红261染色过程中染浴内各水解物的峰面积,可计算出染色残液中水解物的量;同时,通过测定染料在纤维上的吸附率,可计算纤维上吸附的水解染料量,从而计算出总的水解率.总水解率的测定可为反应红261最佳染色工艺的确定提供了重要的依据.Use liquid chromatography to measure peak area of every composition in the dye bath during the dyeing process of C.I. reactive red 261, calculate the content of hydrolysed dyes of the dyeing residues. And calculate the content of hydrolysed dyes adsorbed on the fibre during measure adsorption rate of dye. Final calculate the total hydrolysis rate of dye in the dyeing process.

关 键 词：反应红261 液相色谱 水解率 吸附率 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]