high purity tellurium

Preparation of High Purity Tellurium by Vacuum Distillation Technique

真空蒸馏法制备高纯碲

ICP-AES Method for the Determination of Impurities in High Purity Tellurium

等离子体原子发射光谱法测定高纯碲锭中杂质元素的研究

Simultaneous Determination of Calcium , Cerium and Titanium in High Purity Tellurium by ICP-AES

ICP-AES同时测定高纯碲中钙、铈和钛

Simultaneous determination of Ca , Ce and Ti impurity elements in high purity tellurium were carried out by ICP-AES .

ICP-AES法测定高纯碲中的杂质元素Ca、Ce和Ti，进行了碲基体影响、加标回收和精密度实验研究。

For preparation of high purity tellurium by the method of electrolysis , effect of tellurium concentration , sodium hydroxide concentration , temperature electrolysis , electrolyte cycle speed and current density on the purity of tellurium and the current efficiency were investigated .

电解亚碲酸钠制备高纯碲，考察了碲的浓度、氢氧化钠的浓度、电解温度、电解液的循环速度和电流密度对碲的纯度和电流效率的影响。