铬革渣中胶原成分的提取试验  

Research on Extract of Collagen Protein from Chrome Shavings

作　　者：赵琪[1] 李宗磊[1] 乔德阳[1] 吴昊[1] 甘聃[1] 

机构地区：[1]徐州工业职业技术学院化学工程系,江苏徐州221140

出　　处：《中国资源综合利用》2009年第9期14-16,共3页China Resources Comprehensive Utilization

摘　　要：铬革渣经脱铬处理后,采用碱处理法提取其中的胶原成分,以收获率和粗蛋白含量为指标确定胶原成分的提取条件。通过单因素试验和正交试验,得到最佳提取条件为:CaO0.20g,反应时间3h,反应温度60℃,用水量35ml.After chrome shavings were dechromed, collagen protein was extracted by alkalify. Better extract condition of collagen protein were confirmed according to the amount of harvest and content of crude protein. Through the experiment, the best extracting condition were： CaO 0.2g, reaction time 3 h, reaction tempreture 60 ℃, water addition 35 ml.

关 键 词：铬革渣 碱处理法 胶原成分 

分 类 号：TS59[轻工技术与工程—皮革化学与工程]