摘要
本文用色谱-质谱联用分析了纸浆及其沉积物的树脂中的脂肪酸成分。结果表明:纸浆中脂肪酸成分主要是油酸、9,11-十八碳二烯酸和软脂酸。沉积树脂的脂肪配成分基本上与之相同。纸浆中甘油三酸酯的脂肪酸的主要成分是油酸和软脂酸。纸浆中的甘油三酸酯是导致制浆造纸过程中产生树脂障碍的主要有害成分之一。
This paper reported the analysis of fatty acids in pulp and its deposit by GC/ MS. The results showed that the most of fatty acids in the pulp were 9-octadecenoic acid, and hexadecanoi acid and 9,11-octadecadenoic acid. The fatty acids in pitch deposit were similar to the former. The great part of fatty acids of triglycerides in pulp were 9-octadecenoic acid and hexadecanoic acid.
出处
《福建分析测试》
CAS
1997年第4期757-760,共4页
Fujian Analysis & Testing
