摘要
对非水滴定酰胺缩醛的溶剂、滴定剂和指示剂进行了选择试验,用HCI甲醇标准液进行滴定,通过电位滴定曲线或甲基橙指示剂可以准确的确定滴定终点,方法简便,结果准确。
The best solvent, titrant and indicator of titration in nonaqueous solvent for determination of amide acetal were selected by experiments. The end point of titration can be detected by plotting potentiometric titration curve or an indicator (methyl orange) when the standard so1ution of HCl in methanol is used as a titrant. This method is simp1e, convenient and with good accuracy.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1997年第9期1057-1060,共4页
Chinese Journal of Analytical Chemistry