动物毛发酸水解工艺和生态环境保护剂的研究  

Hydrolysis of Animal Hair Using HCl and Study on Ecological Environmental Protection Agent

作　　者：庞兴军 苏兴建 曹丽伟 杨丽红[2] 苗艳丽[2] 

机构地区：[1]北海富安源生物科技有限公司,广西北海536000 [2]广东海洋大学化学与环境学院,广东湛江524088

出　　处：《广州化工》2016年第22期50-52,83,共4页GuangZhou Chemical Industry

基　　金：广西科学研究与技术开发计划项目(NO.桂科合14125008-1-10);广东省教育厅重点平台及科研项目(NO.2015KTSCX057)

摘　　要：以动物毛发为原料,采用酸水解的方法,对毛发进行水解,通过对水解条件的研究确定的最佳工艺条件为：毛发水解的最佳盐酸浓度为28%~30%,最佳温度为114℃、最佳水解时间为11 h。氨基酸分析结果表明：鸡毛和猪毛水解液均中含有17种氨基酸,这些氨基酸对水体中的有毒有害物质具有很强的吸付与分解能力。此外,本实验初步确定了毛发水解液环境保护剂的生产应用工艺技术参数。Animal hair was hydrolyzed to prepare amino acid hydrolysate using HCl. The results showed that the optimum conditions of acid hydrolysis were as follows： hydrochloric acid concentration was 28% - 30%,the temperature was 114 ℃,the time was 11 h. The result indicated that seventeen kinds of amino acids were detected in the hydrolysate and these amino acids had a strong absorption and decomposition of toxic or harmful substances in water. In this study,the production and application technology parameters of the hair hydrolysate environmental protective agent were preliminarily determined.

关 键 词：动物毛发 酸水解 氨基酸 环境保护剂 

分 类 号：TQ064[化学工程]