Raman Characteristics of Kuznetsk Basin Coal and Coal-Based Sorbents

Coal samples and the sorbents derived from them are investigated by Raman spectroscopy. A correlation is established between the formation of a developed sorbent surface by the leaching of coal and the degree of graphitization calculated from the Raman spectra. An inverse correlation is found betwee...

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Bibliographic Details
Published inCoke and chemistry (New York, N.Y.) Vol. 62; no. 9; pp. 379 - 384
Main Authors Nikitin, A. P., Dudnikova, Yu. N., Mikhaylova, E. S., Ismagilov, Z. R.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.09.2019
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Coal
Graphitization
Industrial Chemistry/Chemical Engineering
Leaching
Raman spectra
Raman spectroscopy
Sorbents
Spectrum analysis
coal-based sorbents
coal
specific surface
Raman scattering
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Summary:Coal samples and the sorbents derived from them are investigated by Raman spectroscopy. A correlation is established between the formation of a developed sorbent surface by the leaching of coal and the degree of graphitization calculated from the Raman spectra. An inverse correlation is found between the metamorphic development of the initial coal and the specific surface of the derived sorbent.
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X19090059