无机鞣制中的分子自组装行为  

Molecular Self-assembly Behavior of Inorganic Tanning Process

作　　者：贾淑平[1,2] 但年华[1,2] 林海[1,2] 肖世维[1,2] 刘兰[1] 但卫华[1,2] 米贞建 

机构地区：[1]四川大学制革清洁技术国家工程实验室,四川成都610065 [2]四川大学生物医学工程技术研究中心,四川成都610065 [3]成都佰乐金生物科技有限公司,四川成都610041

出　　处：《中国皮革》2011年第3期22-26,共5页China Leather

基　　金：成都市科技计划项目;项目编号:07GGYB555GX-010

摘　　要：通过对不同鞣剂鞣制机理的概括与总结,从分子自组装原理与技术的角度,对不同鞣制过程中鞣剂分子与皮胶原分子的结合与交联过程进行了解释。提出了通过控制影响配合物鞣剂鞣制效果的主要因素:中心离子、配体及二者的配比、反应体系的pH值、溶剂、温度等,采用分子组装技术实现对配合物鞣剂分子的结构、形态、大小、稳定性及其反应性的调控,从而有利于开发出性能更优的配合物鞣剂。The behavior of combination and cross - linking between tanning agent and collagen molecules in the tanning process was explained from the perspective of molecular self - assembly based on the general summary of the tanning mechanisms. The view was obtained that the molecular structure, shape, size, stability and reactivity of complex tanning agents could be regula- ted and controlled through changing the main factors impacting the tanning properties of coordination compounds such as central ions, ligand and the ratio of the two, as well as pH, solvent, temperature of the reaction system etc., which will be helpful for the development of tanning agents with improved performance.

关 键 词：鞣剂 鞣制原理 分子自组装 调控 配合物 

分 类 号：TS543[轻工技术与工程—皮革化学与工程]