Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/2191
Title: Studies of the soluble part of oxidised coals
Authors: PIETRZAK, Robert 
Kozalowski, M
Wachowska, H
YPERMAN, Jan 
Issue Date: 2004
Publisher: CENTRAL EUROPEAN SCIENCE JOURNALS
Source: CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 2(2). p. 278-289
Abstract: Soluble products obtained from the oxidation of four types of coal, each characterised by different degree of coalification and different degree of sulphur content, are studied. The coals are oxidised with peracetic acid (PAA) and nitric acid. Analyses are performed by Atmospheric Pressure-Temperature Programmed Reduction (AP-TPR) and Fourier Transform Infrared Spectroscopy ( FTIR). The soluble products contain much more sulphur than the insoluble products of oxidation. The products obtained from the reaction with HNO3 contain higher amounts of inorganic sulphur compounds, while those obtained from the reaction with PAA are characterised by an increased content of organic sulphur species. (C) Central European Science Journals. All rights reserved.
Notes: Adam Mickiewicz Univ Poznan, Fac Chem, PL-60780 Poznan, Poland. Limburgs Univ Ctr, CMK, Lab Appl Chem, B-3590 Diepenbeek, Belgium.Pietrzak, R, Adam Mickiewicz Univ Poznan, Fac Chem, Grunwaldzka 6, PL-60780 Poznan, Poland.pietrob@amu.edu.pl
Keywords: oxidation; soluble part of coal; sulphur; Atmospheric Pressure-Temperature Programmed Reduction; FTIR
Document URI: http://hdl.handle.net/1942/2191
ISSN: 1644-3624
DOI: 10.2478/BF02475573
ISI #: 000222237800001
Category: A1
Type: Journal Contribution
Validations: ecoom 2005
Appears in Collections:Research publications

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