摘要
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 condition is formed. The result is close to the constant titration. This method has the advantages of high stability, good accuracy and small error, which is suitable for mass testing.
出处
《合成纤维》
CAS
2015年第5期47-50,共4页
Synthetic Fiber in China
关键词
浆粕
羧基含量
检测
pulp, carboxyl content, determination