Investigation of Thermal Properties of Double Complex Salts [M(NH3)5Br][AuBr4]2·nH2O, M = Rh, Ir | Sciact - CRIS-system of Boreskov Institute of Catalysis

Investigation of Thermal Properties of Double Complex Salts [M(NH3)5Br][AuBr4]2·nH2O, M = Rh, Ir Full article

Conference

10th International Seminar on Thermal Analysis and Calorimetry dedicated to the Memory of Prof. St. Bretsznajder
28-30 Sep 2011 , Plock

Journal

Journal of Thermal Analysis and Calorimetry
ISSN: 1388-6150 , E-ISSN: 1572-8943

Output data

Year: 2012, Volume: 109, Number: 2, Pages: 901-905 Pages count : 5 DOI: 10.1007/s10973-011-1803-3

Tags

Double complex salts, DTA, Gold complexes, Platinum metal complexes, STA, TG, Thermal decomposition

Authors

Semitut E.Yu. ^1,2 , Plyusnin P.E. ^1,2 , Shubin Yu.V. ^1,2 , Veniaminov S.A. ³ , Korenev S.V. ^1,2

Affiliations

1	Nikolaev Institute of Inorganic Chemistry, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Boreskov Institute of Catalysis, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia

Novel double complex salts [M(NH3)5Br][AuBr4]2·nH2O, M = Rh, Ir, have been synthesized and examined. The processes of thermal decomposition of the compounds in inert and reductive atmospheres have been studied and intermediate products identified. Simultaneous thermal analysis with parallel mass-spectrometric analysis of evolved gases (STA-EGA) has been employed for identification of main gaseous products of thermolysis in inert atmosphere. It has been revealed that the final products of decomposition in inert or reductive atmospheres are fine powders of gold and the corresponding platinum metal with sizes of crystallites 4–40 nm. The possibility of preparation of the metastable solid solution Au0.05Ir0.95 on thermolysis of [Ir(NH3)5Br][AuBr4]2·H2O in inert atmosphere has been demonstrated

Semitut E.Y. , Plyusnin P.E. , Shubin Y.V. , Veniaminov S.A. , Korenev S.V.
Investigation of Thermal Properties of Double Complex Salts [M(NH3)5Br][AuBr4]2·nH2O, M = Rh, Ir
Journal of Thermal Analysis and Calorimetry. 2012. V.109. N2. P.901-905. DOI: 10.1007/s10973-011-1803-3 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Apr 26, 2011
Accepted:	Jul 14, 2011
Published online:	Jul 30, 2011
Published print:	Aug 1, 2012

Web of science:	WOS:000306949000051
Scopus:	2-s2.0-84864584975
Elibrary:	23985490
Chemical Abstracts:	2012:1101861
Chemical Abstracts (print):	157:371647
OpenAlex:	W2050759891

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Web of science	1
Scopus	1
Elibrary	1
OpenAlex	1