Diatomic Gaseous Sulfur obtained at Low Temperature Catalytic Decomposition of Hydrogen Sulfide | Sciact - CRIS-system of Boreskov Institute of Catalysis

Diatomic Gaseous Sulfur obtained at Low Temperature Catalytic Decomposition of Hydrogen Sulfide Full article

Journal

Journal of Chemistry and Chemical Engineering
ISSN: 1934-7375

Output data

Year: 2013, Volume: 7, Pages: 1007-1013 Pages count : 7

Tags

DIATOMIC GASEOUS SULFUR, H2S DECOMPOSITION, SULFUR ELECTRONIC STRUCTURE, REACTION THERMODYNAMICS, STANDARD ENTHALPY FORMATION

Authors

Startsev Anatoliy N. ¹ , Kruglyakova Olga V. ¹

Affiliations

1	Boreskov Institute of Catalysis, Novosibirsk 630099, Russia

Experimental evidences of occurrence of gaseous diatomic sulfur produced in the low temperature catalytic decomposition of hydrogen sulfide 2 H2S ↔ 2 H2 + S2 (g) are summarized. The S2 molecule is suggested to be in the ground triplet state. Analysis of literature data allows concluding that the S2 metastable singlet state is realized in the thermal dissociation of hydrogen sulfide and solid sulfur. Arguments in favor of the hypothesis are been discussed.

Startsev A.N. , Kruglyakova O.V.
Diatomic Gaseous Sulfur obtained at Low Temperature Catalytic Decomposition of Hydrogen Sulfide
Journal of Chemistry and Chemical Engineering. 2013. V.7. P.1007-1013. РИНЦ AN

Submitted:	Aug 28, 2013
Accepted:	Sep 16, 2013
Published online:	Nov 25, 2013

Elibrary:	21742297
Chemical Abstracts:	2014:228813

DB	Citing
Elibrary	13