Oxidation resistance of hard boron-rich chalcogenides B6X and B12X (X = S, Se)

08 July 2021, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Oxidation resistance of new boron-rich chalcogenides, orthorhombic B6X and rhombohedral B12X (X = S, Se), was studied by thermal analysis (TG-MS). It has been established that in air boron-rich sulfides remains stable up to ~580ºC, while boron-rich selenides start to oxidize already at ~550ºC.

Keywords

boron-rich chalcogenides
oxidation resistance
thermal analysis

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