过氧化氢漂白的活化剂  

The Activator of Peroxide Bleaching

作　　者：张曾[1] 黄干强[1] 李兵云[1] 郑志彤[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广州510641

出　　处：《纸和造纸》2001年第3期49-50,共2页Paper and Paper Making

摘　　要：过氧化氢的漂白效率可以通过加强其脱木素能力而提高，有效途径之一是在漂白过程中添加反应活化剂。Fe(Ⅲ)的四酰胺大环类复合体活化剂具有足够的稳定性，适用于从室温至90℃的温度范围，在漂白过程中能有效提高H2O2的脱木素能力并具有良好的脱木素选择性。The bleaching efficiency of H2O2 can be promoted by intensifying its ability of delignification. One of the approaches is using suitable activators in bleaching process. Macrocyclic tetraamide Fe(Ⅲ) complexes have been paid attention because of the characteristics of the necessary stability and suitability, of applying over a range of temperature (from ambient to 90℃), the ability of promoting delignification and the selectivity of delignification.

关 键 词：H2O2漂白 活化剂 脱木素 大环四酰胺Fe(Ⅲ)复合体 造纸 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]