中国造纸2013，Vol.32Issue(6)：7-10,4.
羟基乙叉二膦酸用于纸浆漂白过程螯合处理的可能性探讨
The Possibility of Application of HEDP in Pulp Bleaching
逄锦江 1刘忠 1石瑜 1蒋华朋 1惠岚峰1
作者信息
- 1. 天津科技大学天津市制浆造纸重点实验室,天津,300457
- 折叠
摘要
Abstract
1-hydroxy ethylidene-1,1-diphosophonic acid(HEDP) contains chelate atom P by infrowed spectroscopic analysis.Firstly,Fenton reaction experiment was carried out in order to prove HEDP could used in Q stage.And then HEDP was used in OpQP bleaching.The results showed that HEDP's chelating metal ions ability is between EDTA and DPTA.The properties of the bleached pulp were similar to that of the pulp bleached using EDTA and DTPA in chelating stage.HEDP is more competitive due to its low price.关键词
羟基乙叉二膦酸(HEDP)/Fenton反应/螯合剂/纸浆漂白Key words
HEDP/Fenton reaction/chelating agent/pulp bleaching分类
轻工纺织引用本文复制引用
逄锦江,刘忠,石瑜,蒋华朋,惠岚峰..羟基乙叉二膦酸用于纸浆漂白过程螯合处理的可能性探讨[J].中国造纸,2013,32(6):7-10,4.
