节点文献
中温磷化液中Zn、Mn的快速测定
Rapid Determination of Zn.Mn in the Phosphating Solution
【摘要】 利用NH4P和HAc缓冲溶液掩蔽Mn,用配位滴定法测定Zn,能简便快速测定磷化液中Zn和Mn,结果令人满意。
【Abstract】 in this paper,the method of complexometric titration Zn has been studied by the NH4F and HAc-NaAc which shelter Zn from Mn. By this method,Zn and Mn in the phosphating solution is determined rapidly and simply with satisfactory results.
- 【文献出处】 重庆师范学院学报(自然科学版) ,JOURNAL OF CHONGQING TEACHERS COLLEGE(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1996年03期
- 【分类号】TG174.461
- 【下载频次】90