Solvent-specific reduction of Na2PtI6 in acetone
- Authors: Khazipov O.V.1, Merzlikina M.A.2, Nikytenko D.V.2, Khomutova E.V.2, Krasnyakova T.V.2,3, Mitchenko S.A.1,2
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Affiliations:
- Platov Southern-Russian State Polytechnic University
- Litvinenko Institute of Physical Organic and Coal Chemistry
- Shevchenko Lugansk State University
- Issue: Vol 87, No 1 (2017)
- Pages: 128-131
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/217995
- DOI: https://doi.org/10.1134/S1070363217010200
- ID: 217995
Cite item
Abstract
Oxidation state of iodide complexes of PtII and PtIV in large excess of NaI with respect to platinum in water and acetone solution has been determined by means of 195Pt NMR spectroscopy. In acetone, iodide complexes of PtIV are almost quantitatively reduced into PtII, and iodine is bound in a poorly soluble polymeric complex with sodium iodide and acetone. Iodometric titration has revealed the formation of equivalent amount of iodine. Reduction of platinum has not been observed in aqueous medium.
Keywords
About the authors
O. V. Khazipov
Platov Southern-Russian State Polytechnic University
Email: samit_RPt@mail.ru
Russian Federation, ul. Prosveshcheniya 132, Novocherkassk, 346428
M. A. Merzlikina
Litvinenko Institute of Physical Organic and Coal Chemistry
Email: samit_RPt@mail.ru
Ukraine, Donetsk
D. V. Nikytenko
Litvinenko Institute of Physical Organic and Coal Chemistry
Email: samit_RPt@mail.ru
Ukraine, Donetsk
E. V. Khomutova
Litvinenko Institute of Physical Organic and Coal Chemistry
Email: samit_RPt@mail.ru
Ukraine, Donetsk
T. V. Krasnyakova
Litvinenko Institute of Physical Organic and Coal Chemistry; Shevchenko Lugansk State University
Email: samit_RPt@mail.ru
Ukraine, Donetsk; Lugansk
S. A. Mitchenko
Platov Southern-Russian State Polytechnic University; Litvinenko Institute of Physical Organic and Coal Chemistry
Author for correspondence.
Email: samit_RPt@mail.ru
Russian Federation, ul. Prosveshcheniya 132, Novocherkassk, 346428; Donetsk