钨精矿中磷的测定-钙载体沉淀分离-铋磷钼兰光度法

Determination of Phosphor in Refined Tungsten Ore—Calcium Carrier Precipitation and Separation—Bismuth Phosphorus Molybdenum Blue Photometry

以铋磷钼蓝光度法测定钨精矿中P,拟定了适用于钨精矿中磷的测定方法,经国家标准样品(合成标样)和样品对比分析,取得了较为满意的分析结果,降低了剧毒试剂对人体的伤害和环境污染。

This paper determined P content in refined tungsten ore with bismuth phosphor molybdenum blue photometry,gave the method suitable for determining tungsten in refined tungsten ore,through comparison analysis between!national standard sample(synthetic standard sample)and our sample,satisfactory analysis result was achieved,this determination method was proved to decrease the damage to human body and environment pollution from highly toxic agent.