Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/2954
Title: The use of Hi-Res TGA, TG-FTIR, HT-DRIFT and HT-XRD in the study of the decomposition of La2(C2O4)3·10H2O
Authors: VANHOYLAND, Geert 
NOUWEN, Ria 
VAN BAEL, Marlies 
YPERMAN, Jan 
MULLENS, Jules 
VAN POUCKE, Lucien 
Issue Date: 2000
Publisher: ELSEVIER SCIENCE BV
Source: THERMOCHIMICA ACTA, 354(1-2). p. 145-151
Abstract: Using a combination of various techniques, more intermediate products could be detected during the thermal decomposition of La-2(C2O4)(3). 10H(2)O than from conventional TGA measurements. In this way a more complete and detailed decomposition mechanism is proposed. Direct identification of the intermediate phases with MT-DRIFT revealed the presence of another oxycarbonate La2O(CO3)(2). while with Hi-Res TGA a thermally unstable intermediate La-2(CO3)(3) was detected. All this information is consistent with the data obtained from TG-FTIR spectroscopic measurements. (C) 2000 Elsevier Science B.V. All rights reserved.
Notes: Limburgs Univ Ctr, Lab Inorgan & Phys Chem, IMO, B-3590 Diepenbeek, Belgium.Mullens, J, Limburgs Univ Ctr, Lab Inorgan & Phys Chem, IMO, Univ Campus, B-3590 Diepenbeek, Belgium.
Keywords: lanthanum oxalate; thermal decomposition; HT-DRIFT; Hi-Res TGA; HT-XRD; TG-FTIR
Document URI: http://hdl.handle.net/1942/2954
DOI: 10.1016/S0040-6031(00)00469-X
ISI #: 000087739400020
Category: A1
Type: Journal Contribution
Validations: ecoom 2001
Appears in Collections:Research publications

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