氧化剂控制马尾松TMP树脂障碍  

Control Pitch Trouble of Masson Pine TMP with Oxidants

作　　者：徐丽丽[1] 林鹿[1] 徐晓峰[1] 李嘉喆[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510640

出　　处：《造纸科学与技术》2007年第1期23-25,31,共4页Paper Science & Technology

摘　　要：本文利用过氧乙酸联合过氧化氢、柠檬酸对马尾松TMP浆进行处理,紫外分光光度法测定其甘油三酸酯含量,结果表明,经过氧化剂化学法处理后,甘油三酸酯的降解率最高可以达到24%,并且发现柠檬酸具有一定的辅助渗透作用。The peracetic acid combined with peroxide and citric acid were used to treat masson pine TMP. The contents of triglyceride in the pulp were measured by ultraviolet spectrophotometric method. From the result we can see that after the deeper chemical treatment,the degradating rate of triglyceride has reached 24% , and citric acid has the effect of permeation.

关 键 词：氧化剂 树脂 紫外分光 

分 类 号：TS727.1[轻工技术与工程—制浆造纸工程]