Email this article Special Features of the Interaction between Asymmetric Dimethylhydrazine and Thiocontaining Schungite
- Authors: Ul’yanov A.V.1, Zenkevich I.G.2, Polunina I.A.1, Polunin K.E.1, Buryak A.K.1
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Affiliations:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- St. Petersburg State University
- Issue: Vol 80, No 5 (2018)
- Pages: 569-577
- Section: Article
- URL: https://journal-vniispk.ru/1061-933X/article/view/203150
- DOI: https://doi.org/10.1134/S1061933X18050186
- ID: 203150
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Abstract
The interaction between asymmetric dimethylhydrazine and thiocontaining mineral schungite-III has been studied. Chromatography–mass spectrometry has been used to identify alkyl polysulfides as the products of desorption of asymmetric dimethylhydrazine from schungite surface. The interaction of asymmetric dimethylhydrazine with crystalline sulfur has been investigated in a model system. Dimethyl polysulfides, CH3SnCH3; (dimethylamino)methyl polysulfides, (CH3)2NSnCH3; and bis(dimethylamino) polysulfides, (CH3)2NSnN(CH3)2, with 2 ≤ n ≤ 4 have been detected. Gas-chromatographic retention indices have been determined for the products of the interaction of asymmetric dimethylhydrazine with sulfur and the schungite material.
About the authors
A. V. Ul’yanov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: akburyak@mail.ru
Russian Federation, Moscow, 119071
I. G. Zenkevich
St. Petersburg State University
Email: akburyak@mail.ru
Russian Federation, St. Petersburg, 198504
I. A. Polunina
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: akburyak@mail.ru
Russian Federation, Moscow, 119071
K. E. Polunin
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: akburyak@mail.ru
Russian Federation, Moscow, 119071
A. K. Buryak
Frumkin Institute of Physical Chemistry and Electrochemistry
Author for correspondence.
Email: akburyak@mail.ru
Russian Federation, Moscow, 119071
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