Sorption of Organic Compounds by Carbon Sorbents from Kuzbass Coals
- Authors: Zvekov A.A.1, Zykov I.Y.1, Dudnikova Y.N.1, Mihaylova E.S.1, Tsvetkov V.E.1, Ismagilov Z.R.1
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Affiliations:
- Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences
- Issue: Vol 62, No 6 (2019)
- Pages: 240-244
- Section: Chemistry
- URL: https://journals.rcsi.science/1068-364X/article/view/226832
- DOI: https://doi.org/10.3103/S1068364X19060103
- ID: 226832
Cite item
Abstract
Carbon sorbents are obtained from Kuznetsk Basin coal by alkali activation. Their porous structure is established, and their sorptional activity in the extraction of organic pollutants and petroleum products is determined. The porous structure and sorptional activity of the sorbents are found to be correlated with the metamorphic stage of the initial coal. The most effective sorbents are produsced from subbituminous (D) and high volatile bituminous (G) coals. They prove effective in the removal of benzene and carbon tetrachloride from the gas phase; and in the removal of phenol and chloroform from aqueous solutions. In terms of the static capacity for phenol and chloroform, the coal derivatives match industrial sorbents.
About the authors
A. A. Zvekov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: zvekovaa@gmail.com
Russian Federation, Kemerovo, 650000
I. Yu. Zykov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: zyak.kot@mail.ru
Russian Federation, Kemerovo, 650000
Yu. N. Dudnikova
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: dudnikova.yuliya80@mail.ru
Russian Federation, Kemerovo, 650000
E. S. Mihaylova
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: e_s_mihaylova@mail.ru
Russian Federation, Kemerovo, 650000
V. E. Tsvetkov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: tsvetkofve@gmail.com
Russian Federation, Kemerovo, 650000
Z. R. Ismagilov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch,Russian Academy of Sciences
Author for correspondence.
Email: zinfer1@mail.ru
Russian Federation, Kemerovo, 650000