Effect of Different Gaseous Media in the Process of Microwave Pyrolysis Carbonization of Cellulose on the Properties of the Obtained Activated Carbon

IF 0.6 4区 材料科学 Q4 CRYSTALLOGRAPHY
I. G. Dyachkova, D. A. Zolotov, A. S. Kumskov, I. S. Volchkov, E. V. Matveev, V. V. Berestov, V. E. Asadchikov
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引用次数: 0

Abstract

Comparative studies of the characteristics of high-molecular organic matter (cotton lint), subjected to pyrolytic carbonization under conditions of high-intensity microwave radiation in various gaseous media (N2, CO2, Ar), have been carried out. The following methods were applied: determination of the adsorption activity by methylene blue indicator, X-ray fluorescence analysis, transmission electron microscopy with microanalysis, and X-ray phase analysis. Electrodes were fabricated from carbon materials obtained by microwave carbonization using different gases, and symmetric cells were assembled according to the two-electrode scheme. Their electrochemical properties were investigated using cyclic voltammetry and galvanostatic charge–discharge methods. The materials obtained using a CO2 gaseous medium were found to possess the best characteristics.

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来源期刊
Crystallography Reports
Crystallography Reports 化学-晶体学
CiteScore
1.10
自引率
28.60%
发文量
96
审稿时长
4-8 weeks
期刊介绍: Crystallography Reports is a journal that publishes original articles short communications, and reviews on various aspects of crystallography: diffraction and scattering of X-rays, electrons, and neutrons, determination of crystal structure of inorganic and organic substances, including proteins and other biological substances; UV-VIS and IR spectroscopy; growth, imperfect structure and physical properties of crystals; thin films, liquid crystals, nanomaterials, partially disordered systems, and the methods of studies.
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