【摘要】 本文介绍以ＮａＣｌＯ３与苦杏仁酸为底液，极谱催化波法测定矿石和水中微量钨钼元素的新方法．结果表明；ＮａＣＩＯ３用量为２．０ｇ，苦杏仁酸用量为０．１ｇ时，测定结果与标准方法结果误差最小．更多还原

【Abstract】 We prasented a new method of measure trace tungsten and molybdenum in ore or water by eatalytic polarography wave.using sodium chlorate and almond as agent.It shows that when sodium chlorate is 2. 0g.almond is 0.1g.the error is smaller than that of standard mearsure.更多还原