摘要
从H2O2碱性分解实质、过渡金属元素催化分解机理、保护剂及纸浆漂白体系中H2O2的分解行为等方面,综述了近几十年来关于碱性体系中H2O2分解的研究进展。指出纸浆H2O2漂白体系中各种富集态过渡金属元素的催化分解行为将成为今后H2O2漂白的研究方向。
The study progress of hydrogen peroxide decomposition in alkaline system in the aspects such as essence of hydrogen peroxide decomposition in alkaline environment, mechanism of catalytic decomposition of transition metals, protective mechanism of Na2SiO3 , MgSO4, EDTA and DTPA, decomposition behavior of hydrogen peroxide in pulp bleaching system is reviewed in this paper. The catalytic decomposition behavior of enriched states of transition metals in the peroxide bleaching system will be study focus in the near future.
出处
《中国造纸》
CAS
北大核心
2009年第12期66-73,共8页
China Pulp & Paper
基金
国家自然科学基金资助项目(20776055)
教育部“长江学者和创新团队发展计划”项目(IRT0552)
关键词
碱H2O2
机理
催化分解
富集态过渡金属
alkaline hydrogen peroxide
mechanisms
catalytic decomposition
enriched states of transition metals
