摘要
介绍了利用771双光路全差示法测定高含量三氧化钨(WO3) ,用本法测定钨中矿、钨精矿中的WO3 与国标重量法相比 ,结果令人满意 ,且具有操作简单。
two-ray and fully differential method is used to determine WO3 with high content in the tungsten ore. Comparing the international weight method with this method determining WO3 in tungsten ore and tungsten concentrate,we find this method is more satisfactory,and characteristics of this method are simple and rapid in operation.
出处
《中国钨业》
2000年第3期38-39,共2页
China Tungsten Industry
