铜锌溶液再生工艺方法的评价

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Journal of Moldova Pub Date : 2021-06-01 DOI:10.19261/cjm.2021.793

V. Datsenko, V. Larin

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引用次数: 0

摘要

本研究的目的是利用结晶、胶结和沉淀等试剂方法，研究废硫酸盐铜锌溶液再生过程的物理化学特性。对再生工艺研究结果的对比分析表明，结晶法提取的Cu2+和Zn2+离子含量分别达到97.2%和49.7%;通过接触位移法分别达到99.9%和95.4%;通过沉积法，其含量分别达到99.9%和99.9%。本研究可为提高电镀生产效率提供参考。

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Evaluating the Methods Used for the Regeneration Process of Copper-Zinc Solutions

The purpose of this study was to investigate the physicochemical particularities of the regeneration processes that occur in spent sulphate copper-zinc solutions using the reagent methods of crystallization, cementation, and sedimentation. A comparative analysis of the results of the studies of regeneration processes has shown that the content of the extraction of Cu2+ and Zn2+ ions by the crystallization method makes up to 97.2% and 49.7%, respectively; by the contact displacement method to 99.9% and 95.4%, respectively; and by the deposition method it makes up to 99.9% and 99.9%, respectively. The presented study can be used for improvements in the electroplating productivity.

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来源期刊

Chemistry Journal of Moldova CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

12 weeks

期刊介绍： "Chemistry Journal of Moldova. General, Industrial and Ecological Chemistry" seeks to publish experimental or theoretical research results of outstanding significance and timeliness in all fields of Chemistry, including Industrial and Ecological Chemistry. The main goal of this edition is strengthening the Chemical Society of Moldova, following development of research in Moldovan chemical institutions and promotion of their collaboration with international chemical community. Manuscripts are welcome from all countries.