催化极谱法测钨的测试温度选择  

The choice of test temperature for the determination of tungsten by catalytic polarography

作　　者：黄玉亮[1] 代纯年[1] 曲刚[1] 

机构地区：[1]吉林省第一地质调查所,吉林长春130033

出　　处：《吉林地质》2017年第1期95-98,共4页Jilin Geology

摘　　要：在催化极谱法测钨的过程中,测试温度变化对结果有很大的影响。因为东北地区温差特别大,并且人们节能减排意识也逐渐增强,所以在测试过程中的温度控制变得极为重要。本文根据东北地区的温度变化,选择18℃作为冬季的测试条件,25℃作为夏季的测试条件。In the process of measure tungsten by catalytic polarography the temperature change has a great influence on the results. Because the temperature difference is particularly large in Northeast China and people＇s awareness of energy- saving and emission-reduction is gradually enhanced, the temperature control in the test process becomes very important. In this paper according to the temperature change in the northeast region select 18 ℃ as the winter test condition.25℃ as the test conditions of summer.

关 键 词：催化极谱法 测试温度 钨 

分 类 号：O657.14[理学—分析化学]