首页 | 本学科首页   官方微博 | 高级检索  
     

过氧酸的制备及其活性氧含量的测定
引用本文:黄干强. 过氧酸的制备及其活性氧含量的测定[J]. 中国造纸学报, 1997, 12(1): 44-47
作者姓名:黄干强
作者单位:华南理工大学制浆造纸工程国家重点实验室!广州,510641
摘    要:在氧脱木素之前用过氧酸处理,可改善氧脱木素的选择性和效率。采用双滴定法,可以测定过氧酸溶液的活性氧含量。

关 键 词:氧脱木素  过氧酶  活性氧

Determination of Active Oxygen Content in Peroxyacids
Huang Gan-qiang. Determination of Active Oxygen Content in Peroxyacids[J]. Transactions of China Pulp and Paper, 1997, 12(1): 44-47
Authors:Huang Gan-qiang
Abstract:It has been known that peroxyacid pretreatment is beneficial to lignin removal and its selectivity on oxygen delignification. Pa, Pxa or Px may be used to give similar effects as long as their active oxygen contents are the same. A double titration method is used for such active oxygen content in the peroxyacid as well as its hydrogen peroxide content.
Keywords:oxygen delignification   peroxyacid   active oxygen  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号