摘要
本文采用光度法,通过脚水吸光度值的测定研究了利用酸性媒介染料进行地毯纱染色时的红矾最佳量及加入稀土作染色助剂时红矾减量的规律,并根据实验结果提出了一种简便的确定红矾减量的方法。
The best amount of potassium bichromate and the decrement of potassium bichromate with rare earth as the dyeing assistant determined by spectrophotometry. According to the result of experiment, a simple method of decrement of potassium bichromate was introduced.
出处
《新疆大学学报(自然科学版)》
CAS
1991年第4期74-77,共4页
Journal of Xinjiang University(Natural Science Edition)
基金
国家自然科学基金
关键词
稀土
酸性媒介染料
红矾
rare earth
acid mordant dye
potassium bichromate