ISSN: 1003-6326
CN: 43-1239/TG

Vol. 10    Special 1    June 2000

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Study on electrochemical surface modification of coal by FTIR and Raman spectra
(Department of Energy Utilization: and Chemical Engineering, China University of Mining and Technology, Xuzhou 221008, P. R. China)
Abstract: The mechanism of oxidation/reduction of different coalification surface in different electrochemical situations was studied using FTIR and Raman spectragrophy. Analysis of FTIR and Raman spectrum shows that when coal surface was modified with electrochemistry reduction, the functional groups containing oxygen reduce and the hydrophobicity increases.
Key words: coal; surface modification; FTIR; Raman spectragrophy
Superintended by The China Association for Science and Technology (CAST)
Sponsored by The Nonferrous Metals Society of China (NFSOC)
Managed by Central South University (CSU)