Investigation of Carbon Frame Imperfection in the Products of Pyrolysis of Low-Metamorphised Coals on Inert Environment Full article
Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
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Output data | Year: 2022, Volume: 30, Number: 3, Pages: 273-278 Pages count : 6 DOI: 10.15372/csd2022382 | ||||
Tags | coal of low metamorphism stage, semi-coke, carbon frame, raman spectroscopy | ||||
Authors |
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Affiliations |
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Funding (1)
1 | Ministry of Science and Higher Education of the Russian Federation | 075-00485-21-00 (121031500512-7) (0286-2021-0004) |
Abstract:
Two models of deconvolution of the first-order scattering Raman spectra of semi-coking solid products and initial coals of low metamorphism stage are compared. The results obtained by analyzing the spectra within both models are consistent with each other. It is shown that the I D/ I G parameter loses its informational value if additional functions describing the vibrations of C-C bonds with different types of carbon atom hybridization are used. Graphitization degree and the proportion of edge defects in graphite planes may be considered as the main numerical characteristics of imperfection in the carbon frame of low-metamorphised coal and the products of its pyrolysis.
Cite:
Nikitin A.P.
, Mikhaylova E.S.
, Gavrilyuk O.M.
, Ismagilov Z.R.
Investigation of Carbon Frame Imperfection in the Products of Pyrolysis of Low-Metamorphised Coals on Inert Environment
Chemistry for Sustainable Development. 2022. V.30. N3. P.273-278. DOI: 10.15372/csd2022382 РИНЦ
Investigation of Carbon Frame Imperfection in the Products of Pyrolysis of Low-Metamorphised Coals on Inert Environment
Chemistry for Sustainable Development. 2022. V.30. N3. P.273-278. DOI: 10.15372/csd2022382 РИНЦ
Original:
Никитин А.П.
, Михайлова Е.С.
, Гаврилюк О.М.
, Исмагилов З.Р.
Исследование дефектности углеродного каркаса продуктов пиролиза низкометаморфизованных углей в инертной среде
Химия в интересах устойчивого развития. 2022. Т.30. №3. С.281-286. DOI: 10.15372/khur2022382 РИНЦ
Исследование дефектности углеродного каркаса продуктов пиролиза низкометаморфизованных углей в инертной среде
Химия в интересах устойчивого развития. 2022. Т.30. №3. С.281-286. DOI: 10.15372/khur2022382 РИНЦ
Dates:
Submitted: | Dec 18, 2021 |
Accepted: | Feb 27, 2022 |
Identifiers:
Elibrary | 48928921 |
OpenAlex | W4285058504 |