极谱催化波对化探样品中微量钨钼的同时测定  

Plarographic catalytic wave used for measurement of trace tungsten in geochemical samples

作　　者：马凤英[1] 

机构地区：[1]安徽省地质试验研究所,安徽合肥230001

出　　处：《安徽地质》2013年第3期214-215,共2页Geology of Anhui

摘　　要：本文着重研究了利用极谱法测定钨钼的简便方法,如一次扫描同时读出钼钨的波高,一次性加入混合底液等,该方法使钨钼的测定变得轻松快捷。方法经国家一级标样检验,测定结果与标准值相符。本方法适用于钨含量在0.4×10-6～100×10-6钼含量在0.3×10-6～50×10-6的测定。This paper introduced a simple method for measurement of tungsten and molybdenum using plarographic catalytic wave,such as reading wave heights of Mo and W at the same time after one scan, adding one-off mixed base solution, etc. This method made the measurement easy and quick. Tested by using national primary standard sample,the result conforms to standard value. It is applicable to determination of W content in the range of 0.4×10^-6 100×10^-6 and MO 0.3×10^-6 ～50×10^-6.

关 键 词：催化极谱法 同时 W MO 

分 类 号：O657.14[理学—分析化学] O614.613[理学—化学]