- A. Âsaui atyndaġy Halyk̦aralyk̦ k̦azak̦-tùrìk universitetìnìn̦ habaršysy
- Issue: 111
- ТАЛЛИЙДІҢ АЗОТ ҚЫШҚЫЛЫ ЕРІТІНДІСІНДЕГІ ЭЛЕКТРОХИМИЯЛЫҚ ҚАСИЕТІ...
ТАЛЛИЙДІҢ АЗОТ ҚЫШҚЫЛЫ ЕРІТІНДІСІНДЕГІ ЭЛЕКТРОХИМИЯЛЫҚ ҚАСИЕТІ
Authors : G. T. Sarbayeva, K. T. Sarbayeva
Pages : 308-313
View : 8 | Download : 6
Publication Date : 2019-03-30
Article Type : Research
Abstract :The laws of electrochemical dissolution of a thallium electrode for polarization with an alternating current at a frequency of 50 Hz in solutions of nitric acid was first studied. The influence of a number of electrochemical parameters on the current yield of the product of electrolysis - thallium nitrate (I) is considered. It is shown that the formation of thallium ions (I) with high current efficiency (95-97%). Results of electrolysis show that the concentration and temperature of the electrolyte have a significant effect on the current efficiency of Tl (I) ions. Carried out an elemental analyzes of the crystals and microphotographic thallium nitrate Tl (I).Keywords : thallium, electrolysis, electrochemistry, electrode, crystal, alternating current, polarization, nitric acid, thallium (I) nitrate, micro photography