【摘要】 文章研究了槐米色素的树脂精制工艺,采用几种不同的树脂对槐米色素进行了吸附和解吸,比较了精制槐米与非精制槐米染料对羊毛织物染色效果的影响。结果表明,在pH值6.0时,选用ADS-5树脂作吸附剂,同时用90%的乙醇洗脱,该工艺对槐米色素的提取效果较好,由精制槐米色素所染试样的光泽度得以明显改善。更多还原

【Abstract】 A method of absorbing and separating sophora flowerbud pigment with macroporous resin was studied.The effect of the refined pigment dyed to wool fabric was approached,too.The result showed that ADS-5 resin had the best capacity of absorbing on sophora flower-bud pigment at pH 6.0.In the course of desorbing the absorbed pigment,90% ethanol was used.The sample fabric dyed with refined pigment had a better luster characteristics.更多还原