Preparation of Zinc Powders by Acid Electrowinning
- Авторы: Rong Liang Zhang 1, Huang A.D.1, Guo H.1, Lu Q.Y.1, Ju D.C.1, Yang Z.B.1
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Учреждения:
- School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
- Выпуск: Том 60, № 2 (2019)
- Страницы: 173-178
- Раздел: Production Processes and Properties of Powders
- URL: https://journals.rcsi.science/1067-8212/article/view/226730
- DOI: https://doi.org/10.3103/S1067821219020160
- ID: 226730
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Аннотация
During the electrowinning of zinc in a mixture electrolyte of zinc sulfate and ammonium sulfate, the effects of current density, Zn2+ mass concentration and electrolytic additives on the morphology and current efficiency of Zn powders were evaluated. Finer Zn powders were obtained at high current density and low Zn2+ mass concentration. However, the current efficiency decreased. Adding a proper amount of sodium dodecyl sulfate generated spherical Zn powders, and adding ethanol produced dendritic ones.
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Rong Liang Zhang
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Автор, ответственный за переписку.
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
Ai Huang
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
Hao Guo
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
Qin Lu
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
Dian Ju
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
Zhi Yang
School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology
Email: zhangrljx19201@163.com
Китай, Zhangjiagang, Jiangsu Province, 215600
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