摘要
本文研究了在非离子表面活性剂聚乙烯醇存在下,磷钼杂多酸和孔雀绿于硫酸介质中形成绿色离子缔合物的条件。据此,研制了一种能简便、快速测定水中磷酸盐的测试管,该测试管测定范围为0.004—0.14mg/L。
This article has studied on the condition that polyvinyi exists under nonionic surface active gent, and fon＇ns green ion association with PMA and peacock - green from sulphoacid object. From this, we have made a kind of testing tube which can be used in checking out the phosphate from water with a simple, fast method. The testing range of the tube is 0. 004 - 0. 14mg/L.
出处
《南平师专学报》
2005年第4期32-35,共4页
Journal of Nanping Teachers College
关键词
测试管
孔雀绿
磷酸盐
testing tube peacock- green phosphate
