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Bura-Nakić E, Krznarić D, Helz GR, Ciglenečki I. Characterization of Iron Sulfide Species in Model Solutions by Cyclic Voltammetry. Revisiting an Old Problem. ELECTROANAL 2011. [DOI: 10.1002/elan.201000675] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abstract
Voltammetric reduction of monothiocyanate complexes of the iron group metals is accompanied by catalytic evolution of hydrogen in two potential regions. Around -1.3 V vs SCE, hydrogen is evolved at the surface of the electrodeposited metal, around -1.6 V at the surface of mercury. The catalyst is the protonated reduced, zero-valent form of the complex which has limited stability. Minor differences in behaviour of the complexes of the three metals are due to different values of their complexation constant.
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Yoshida T, Yamaguchi K, Kazitani T, Sugiura T, Minoura H. Atom-by-atom growth of cadmium sulfide thin films by electroreduction of aqueous Cd2+–SCN− complex. J Electroanal Chem (Lausanne) 1999. [DOI: 10.1016/s0022-0728(99)00071-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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B??nic?? FG, Doicin LI, Fodor A, Ion A. Ligand-catalyzed metal ion reduction: Kinetics and analytical applications of nickel reduction catalyzed by nicotinamide. ELECTROANAL 1994. [DOI: 10.1002/elan.1140061123] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Hrynaszkiewicz TJ, Kozłowski J, Cieszyńska E, Krogulec T. Determination of NiS, NiSe and PdS formation orders during electroreduction of thiocyanate, selenocyanate and thiourea complexes of Ni(II) and PD(II) at mercury electrodes. J Electroanal Chem (Lausanne) 1994. [DOI: 10.1016/0022-0728(93)03045-q] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Orlik M, Borodziński JJ, Galus Z. Electrochemistry of the nickel-cyanide system at mercury electrodes. J Electroanal Chem (Lausanne) 1985. [DOI: 10.1016/0022-0728(85)87007-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Modolo R, Vittori O. Electrochemical behaviour of metals in micellar medium and in water—tributylphosphate emulsions. Application to electrowinning of metals in waste water—I. Micellar medium. Electrochim Acta 1984. [DOI: 10.1016/0013-4686(84)80021-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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On the mechanism of electroreduction of SCN− ions catalysed by simultaneous electroreduction of nickel(II). J Electroanal Chem (Lausanne) 1983. [DOI: 10.1016/s0022-0728(83)80163-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Itabashi E. Influence of sulfide and cyanide ions on the electrochemical behavior of the Fe(II)/Fe(Hg) system in thiocyanate solutions at mercury electrodes. ACTA ACUST UNITED AC 1981. [DOI: 10.1016/s0022-0728(81)80090-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Itabashi E. Influence of sulfide formation on the reduction of nickel(II) in thiosulfate solutions at mercury electrodes. J Electroanal Chem (Lausanne) 1980. [DOI: 10.1016/s0022-0728(80)80161-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Itabashi E. Reduction and reoxidation processes of the system Fe(II)/Fe(Hg) in thiosulfate solutions at mercury electrodes. ACTA ACUST UNITED AC 1979. [DOI: 10.1016/s0022-0728(79)80440-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Investigation of iron group M(II)/M(Hg) systems in noncomplexing perchlorate solutions containing sulfide ions at a mercury electrode. J Electroanal Chem (Lausanne) 1979. [DOI: 10.1016/s0022-0728(79)80084-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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