caa a22 4500 477050727 CHVBK 20180405111339.0 cr unu---uuuuu 170330e19960401xx s 000 0 eng 10.1007/BF00251322 doi (NATIONALLICENCE)springer-10.1007/BF00251322 Selective electrodeposition of metals from simulated waste solutions [Elektronische Daten] [R. Armstrong, M. Todd, J. Atkinson, K. Scott] Most industrial waste streams contain a number of different heavy metals. The feasibility of selective electrodeposition of cadmium, cobalt and nickel as their pure metals (∼99%) from binary mixtures has been investigated. Single cation linear sweep voltamograms and nucleation potential measurements have been made and used to predict the optimum potentials and conditions for selective electro-deposition from the mixed-cation solutions. The anions used in this work are SO4 2−, Cl− and BF4 . The optimum potential for removal by electrodeposition of Cd from a solution containing Cd(ii) and Co(ii) or Ni(ii) without codepositing Co or Ni has been evaluated from a simple diagram constructed from nucleation potential measurements. It is shown that the [Cd(ii)] remaining in the solution after exhaustive electrolysis at a fixed potential is determined by the Nernst equation, and not by the electrolysis time provided that a critical minimum time has been exceeded. Chapman & Hall, 1996 Armstrong R. Chemistry Department, Bedson Building, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut Todd M. Chemistry Department, Bedson Building, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut Atkinson J. Chemical & Process Engineering Department, Merz Court, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut Scott K. Chemical & Process Engineering Department, Merz Court, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut Journal of Applied Electrochemistry Kluwer Academic Publishers 26/4(1996-04-01), 379-384 0021-891X 26:4<379 1996 26 10800 https://doi.org/10.1007/BF00251322 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00251322 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Armstrong R. Chemistry Department, Bedson Building, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut NATIONALLICENCE 700 1- Todd M. Chemistry Department, Bedson Building, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut NATIONALLICENCE 700 1- Atkinson J. Chemical & Process Engineering Department, Merz Court, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut NATIONALLICENCE 700 1- Scott K. Chemical & Process Engineering Department, Merz Court, Newcastle University, NE1 7RU, Newcastle upon Tyne, Great Britain aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 26/4(1996-04-01), 379-384 0021-891X 26:4<379 1996 26 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer