摘要
金属络合染料的剖析首先要脱除所络合的金属离子。在剖析国外引进的酸性染料棕BN样品中,研究了脱除铬离子的方法,评价了金属络合染料的脱铬试剂和染料母体的萃取剂。
The methods for removing chrome from acid dyes brown BN were studied. The chrome separating agents and the extraction agents of parent compound were evaluated.
出处
《南京化工大学学报》
1998年第A12期59-61,共3页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)