The reduction of nickel dimethylglyoxime complex preadsorbed on mercury

The voltammetric reduction of NiII(DMGH)2 complex preadsorbed on mercury both in 1 M NH4Cl + NH3 buffer and in 0.1 M borate buffer solutions was studied. In this work experimental evidence points to NiII(DMGH)2 reduction with simultaneous decomposition of the ligand DMGH- and reduction of Ni(II) to...

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Autores principales: Ramírez, S., Gordillo, G.J., Posadas, D.
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15726657_v431_n2_p171_Ramirez
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spelling todo:paper_15726657_v431_n2_p171_Ramirez2023-10-03T16:27:25Z The reduction of nickel dimethylglyoxime complex preadsorbed on mercury Ramírez, S. Gordillo, G.J. Posadas, D. Nickel dimethylglyoxime complex Peak current Voltammetric reduction Adsorption Electrochemical electrodes Mercury (metal) Nickel cadmium batteries Reaction kinetics Reduction Surface phenomena Nickel dimethylglyoxime Voltammetric reduction Nickel compounds The voltammetric reduction of NiII(DMGH)2 complex preadsorbed on mercury both in 1 M NH4Cl + NH3 buffer and in 0.1 M borate buffer solutions was studied. In this work experimental evidence points to NiII(DMGH)2 reduction with simultaneous decomposition of the ligand DMGH- and reduction of Ni(II) to Ni(O). The experimental sweep rate dependence of peak current and potential is explained in terms of a ErCi surface reaction scheme and a rate expression that takes into account attractive forces between the adsorbed reactant complex. © 1997 Elsevier Science S.A. Fil:Ramírez, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gordillo, G.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15726657_v431_n2_p171_Ramirez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Nickel dimethylglyoxime complex
Peak current
Voltammetric reduction
Adsorption
Electrochemical electrodes
Mercury (metal)
Nickel cadmium batteries
Reaction kinetics
Reduction
Surface phenomena
Nickel dimethylglyoxime
Voltammetric reduction
Nickel compounds
spellingShingle Nickel dimethylglyoxime complex
Peak current
Voltammetric reduction
Adsorption
Electrochemical electrodes
Mercury (metal)
Nickel cadmium batteries
Reaction kinetics
Reduction
Surface phenomena
Nickel dimethylglyoxime
Voltammetric reduction
Nickel compounds
Ramírez, S.
Gordillo, G.J.
Posadas, D.
The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
topic_facet Nickel dimethylglyoxime complex
Peak current
Voltammetric reduction
Adsorption
Electrochemical electrodes
Mercury (metal)
Nickel cadmium batteries
Reaction kinetics
Reduction
Surface phenomena
Nickel dimethylglyoxime
Voltammetric reduction
Nickel compounds
description The voltammetric reduction of NiII(DMGH)2 complex preadsorbed on mercury both in 1 M NH4Cl + NH3 buffer and in 0.1 M borate buffer solutions was studied. In this work experimental evidence points to NiII(DMGH)2 reduction with simultaneous decomposition of the ligand DMGH- and reduction of Ni(II) to Ni(O). The experimental sweep rate dependence of peak current and potential is explained in terms of a ErCi surface reaction scheme and a rate expression that takes into account attractive forces between the adsorbed reactant complex. © 1997 Elsevier Science S.A.
format JOUR
author Ramírez, S.
Gordillo, G.J.
Posadas, D.
author_facet Ramírez, S.
Gordillo, G.J.
Posadas, D.
author_sort Ramírez, S.
title The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
title_short The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
title_full The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
title_fullStr The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
title_full_unstemmed The reduction of nickel dimethylglyoxime complex preadsorbed on mercury
title_sort reduction of nickel dimethylglyoxime complex preadsorbed on mercury
url http://hdl.handle.net/20.500.12110/paper_15726657_v431_n2_p171_Ramirez
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