纤维用浆粕羧基含量测定方法的探讨Determination of Carboxyl Content of Pulp Board for Fiber
杨艳,申世红,庄盈笑
YANG Yan,SHENG Shi-hong,ZHUANG Ying-xiao
摘要(Abstract):
采用微量滴定法测定了纤维用浆粕的羧基含量,通过摸索确定了最优试验条件,测试结果与常量滴定结果接近,具有测试结果稳定、准确性好、试验误差小的优点,适合大批量的检测。
The carboxyl content of pulp fiber is determined by trace titration method. The optimal test con-dition is formed. The result is close to the constant titration. This method has the advantages of high stabili-ty, good accuracy and small error, which is suitable for mass testing.
关键词(KeyWords):
浆粕;羧基含量;检测
pulp,carboxyl content,determination
基金项目(Foundation):
作者(Author):
杨艳,申世红,庄盈笑
YANG Yan,SHENG Shi-hong,ZHUANG Ying-xiao
DOI: 10.16090/j.cnki.hcxw.2015.05.019