Thermodynamic study of bromine evaporation from solid Bi(III) polybromides

Thermodynamic study of bromine evaporation from solid Bi(III) polybromides Full article

Journal

The Journal of Chemical Thermodynamics
ISSN: 1096-3626 , E-ISSN: 0021-9614

Output data

Year: 2020, Volume: 141, Article number : 105958, Pages count : 5 DOI: 10.1016/j.jct.2019.105958

Tags

Bi(III) polybromides Static method with glass membrane-gauge manometers Vapor pressure measurements Enthalpy and entropy of bromine evaporation processes

Authors

Zelenina L.N. ^1,2 , Chusova T.P. ¹ , Isakov A.V. ¹ , Adonin S.A. ^1,2,3,4 , Sokolov M.N. ^1,2

Affiliations

1	Nikolaev Institute of Inorganic Chemistry
2	Novosibirsk State University
3	Tobolsk Industrial Institute (Branch of Tyumen Industrial University)
4	South Ural State University,

The pressure of saturated and unsaturated bromine vapor over solid Bi(III) polybromides (PyH)3[Bi2Br9(Br2)] and (N-MePy)3[Bi2Br9(Br2)], where Py is pyridinium, N-MePy is N-methil pyridinium, has been measured for the first time in a wide temperature range using a static method with glass membrane-gauge manometers. As a result of this study the thermal stabilities of investigated complexes were established, the temperature dependences of bromine vapor pressure were obtained, the thermodynamic characteristics of bromine evaporation processes (DprH T, DprS T) were calculated and a new possibility for the synthesis of polybromides was proposed.

Zelenina L.N. , Chusova T.P. , Isakov A.V. , Adonin S.A. , Sokolov M.N.
Thermodynamic study of bromine evaporation from solid Bi(III) polybromides
The Journal of Chemical Thermodynamics. 2020. V.141. 105958 :1-5. DOI: 10.1016/j.jct.2019.105958 WOS OpenAlex

Submitted:	Apr 30, 2019
Accepted:	Sep 14, 2019
Published online:	Sep 16, 2019

Web of science:	WOS:000499062100029
OpenAlex:	W2973581028

DB	Citing
OpenAlex	7