Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 77: Issue 3
Research of thermal decomposition of hydrated methanesulfonates
Authors:
J. Tian Liaoning University of Petroleum & Chemical Technology Fushun College of Petrochemical Engineering 113001 P. R. China 113001 P. R. China

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H. Jiang Liaoning University of Petroleum & Chemical Technology Fushun College of Petrochemical Engineering 113001 P. R. China 113001 P. R. China

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H. Gong Liaoning University of Petroleum & Chemical Technology Fushun College of Petrochemical Engineering 113001 P. R. China 113001 P. R. China

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Z. Sun Liaoning University of Petroleum & Chemical Technology Fushun College of Petrochemical Engineering 113001 P. R. China 113001 P. R. China

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Pages:
825–831
Online Publication Date:
03 Jan 2005
Publication Date:
01 Sep 2004
Article Category:
Research Article
DOI:
https://doi.org/10.1023/b:jtan.0000041661.57570.83
Keywords:
thermal decomposition; rare earths; infrared spectra; methanesulfonate
Restricted access

Abstract  

Hydrated methanesulfonates Ln(CH3SO3)3nH2O (Ln=La, Ce, Pr, Nd and Yb) and Zn(CH3SO3)2nH2O were synthesized. The effect of atmosphere on thermal decomposition products of these methanesulfonates was investigated. Thermal decomposition products in air atmosphere of these compounds were characterized by infrared spectrometry, the content of metallic ion in thermal decomposition products were determined by complexometric titration. The results show that the thermal decomposition atmosphere has evident effect on decomposition products of hydrated La(III), Pr(III) and Nd(III) methanesulfonates, and no effect on that of hydrated Ce(III), Yb(III) and Zn(II) methanesulfonates.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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