Preparation of Copper-Modified Porous Carbon Materials from Plant Polymers
BORIS N. KUZNETSOV, NIKOLAY V. CHESNOKOV, NADEZHDA M. MIKOVA, LILIA V. NAIMUSHINA, NINA I. PAVLENKO and GENNADY E. SELYUTIN
1Institute of Chemistry and Chemical Technology, Siberian Branch of the Russian Academy of Sciences,
Ul. K. Marxa 42, Krasnoyarsk 660049 (Russia), E-mail: cnv@icct.ru
Pages: 431-440
Abstract
The parameters of the pyrolysis of copper-modified sulphite cellulose and aspen wood have been chosen to provide obtaining of copper-containing porous carbon materials. Dependencies connecting the yield of carbonized product and its specific surface area with pyrolysis conditions and the method of sample modifying were obtained. Transformations of metal-containing cellulose under thermal treatment and textural characteristics of carbon products were investigated by FTIR (DRIFT) spectroscopy, ESR spectroscopy, electron microscopy, thermogravimetry and BET techniques. Decreasing of the start of intensive thermal decomposition process for copper-containing cellulose on 40
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