摘要
提出了用全固态铅离子选择性电极测定白酒中微量铅的最佳条件: 0. 15%抗坏血酸-0.1%三乙烯四胺-0.05mlo/L高氯酸钠,pH4.8-5.5在该条件下,用格氏作图法可准确测定白酒中微量铅。
A method for the determination of trace lead in white spirit with ion-selective electrode using Gran's plots is proposed. Trace lead was detected in solution of o.15% ascorbic acid-0.1% trien-0.05mol/Lsodium perchlerate at PH4.8 ~ 5.5.
出处
《江汉大学学报》
2000年第6期19-21,75,共4页
Journal of Jianghan University