Synthesis of nanoscale nickel(II) and cobalt(II) sulfides


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Abstract

Ranges of stability and regions of the stoichiometric stability of sulfide phases of nickel(II) and cobalt(II) are determined in water–salt solutions. Regions of the homogeneity of NiS and CoS monosulfides are considered. The composition of a microemulsion used as a nanoreactor for synthesizing sulfides is determined, and its phase diagram is plotted. The results from estimating the size of the obtained nanocrystals are presented.

About the authors

D. A. Teslyuk

OOO M9

Email: Vasyoha@rambler.ru
Russian Federation, Chelyabinsk

A. G. Tyurin

Murmansk State Technical University

Email: Vasyoha@rambler.ru
Russian Federation, Murmansk, 183010

M. V. Vasekha

Murmansk State Technical University

Author for correspondence.
Email: Vasyoha@rambler.ru
Russian Federation, Murmansk, 183010

A. I. Biryukov

Chelyabinsk State University

Email: Vasyoha@rambler.ru
Russian Federation, Chelyabinsk, 454001


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