摘要
利用简易蒸馏分离装置，将不同含量范围的锗一次性蒸馏分离，用水吸收后，在极谱仪上，选择不同的仪器工作条件，分别于茜素红-氯酸-钒（Ⅳ）体系以及氨-氯化铵-亚硫酸钠-EDTANa2体系中测定了0．000X％-XX％范围内的锗。所拟方法快速简便，可用于一般矿样、选、冶物料等复杂样品中较宽范围内锗的分析测定，效果良好。
Germanium with different content range is treated by one time distillation separation, which is carried out by simple distillation separation device, after it is absorbed by water, the germanium content ranging from 0.000X% ~ XX% is measured in alizarin red-chlorie acid-vanadium （IV） system and ammonia-ammonium chloride - sodium sulfurosum-EDTANa2 system respectively under differ- ent instrument working condition. The proposed method is quick and easy, which can be used in determination of germanium in general ore sample, ore dressing and ore smelting materials, and other complex samples with wide range of germanium content, the result is satisfactory.
出处
《云南冶金》
2014年第1期82-85,共4页
Yunnan Metallurgy
关键词
蒸馏分离
极谱法
鍺
distillation separation
polarography method
germanium
