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Catalytic polarographic current of nickel(II) in acetonitrile in the presence of thiocyanate ions

✍ Scribed by Eiki Itabashi; Shigero Ikeda

Publisher
Elsevier Science
Year
1972
Weight
739 KB
Volume
36
Category
Article
ISSN
0022-0728

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πŸ“œ SIMILAR VOLUMES

The polarographic catalytic pre-waves of
The polarographic catalytic pre-waves of nickel(II) in presence of thiocyanate
✍ Ya.I. Tur'yan; O.N. Malyavinskaya πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 983 KB

It is shown theoretically and experimentally that the first catalytic pre-wave in the Ni\*+-NCS-system (the reduction of the [Ni(NC%] complex) at COOS-< (l\*O-1.5) X IO-\* M (cNC#-> twin+) and within a wide range of ionic strength I can be described by a simplified kinetic equation based on the assu

Catalytic polarographic wave of nickel(I
Catalytic polarographic wave of nickel(II) in aqueous thiocyanate solutions containing tetraethylammonium ions
✍ Eiki Itabashi; Shigero Ikeda πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science βš– 880 KB

The reduction wave of nickel(II) at the dropping mercury electrode is irreversible and drawn-out in sodium nitrate or sodium perchlorate solutions. When pyridine 1-4, o-phenylenediamine 5-9, ethylenediamine 1Β°, thiourea t~, chloride ion 12'~3, thiocyanate ion 14-16, etc. are present in aqueous solut

Selective effect of supporting electroly
Selective effect of supporting electrolyte on thepolarographic catalytic current of nickel(II) in acetonitrile in the presence of halide ions
✍ Eiki Itabashi; Shigero Ikeda πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science βš– 449 KB

It has been shown by several groups of investigators 1 -7 that aqueous solutions of nickel(II) in the presence of pyridine, o-phenylenediamine, ethylenediamine, triethylenetetramine, chloride ion, thiocyanate ion, etc. give a catalytic polarographic wave which occurs at less negative potentials than