Influence of Relative Electrode-Electrolyte Movement over Productivity for Silver Recovery from Diluted Solutions
Influence of Relative Electrode-Electrolyte Movement over Productivity for Silver Recovery from Diluted Solutions作者机构:Department of Applied Electrochemistry National Institute of R&D in Electrochemistry and Condensed Matter-INCEMC-Timisoara Timisoara 300569 Romania
出 版 物:《Journal of Chemistry and Chemical Engineering》 (化学与化工(英文版))
年 卷 期:2011年第5卷第4期
页 面:296-304页
学科分类:0905[农学-畜牧学] 08[工学] 09[农学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
主 题:Metal recovery relative electrode-electrolyte movement electrodeposition mass transport overpotential rotating electrode
摘 要:The paper presents the influence of relative electrode-electrolyte movement over productivity for silver ions recovery by electrodeposition from diluted solutions. Wasted photographic fixing agent solution in various concentrations was used. For each concentration three regimes were studied: stationary, electrode rotation with 100 rpm and electrode rotation with 300 rpm. Polarization curves were drawn and working conditions from silver recovery point of view were discussed.