Bibliography: 1. Cheban A. Yu., Sekisov G. V., Hrunina N. P., Sobolev A. A., Ugaj S. M. Perspective for the development of the Far Eastern region and the environmental aspects of mining. Sistemy. Metody. Tekhnologii, 2015, no. 3 (27), pp. 156—161. [In Russ].
2. Simate G. S., Maledi N., Ochieng A., Ndlovu S., Zhang J., Lubinda F. Walubita. Coalbased adsorbents for water and wastewater treatment. Journal of Environmental Chemical Engineering, 2016, Vol. 4, no. 2, pp. 2291—2312., available at: https://doi.org/10.1016/j. jece.2016.03.051 (accessed 30.05.2021).
3. Loginov D. A., Islamov S. R., Stepanov S. G., Kochetkov V. N. Sorbent production from low-ash brown coal. Solid Fuel Chemistry, 2016, Vol. 50, no. 2, pp. 115—119. DOI 10.3103/S0361521916020051.
4. Skripkina Т., Bychkov А., Tikhova V., Smolyakov B., Lomovsky O. Mechanochemically oxidized brown coal and the effect of its application in polluted water. Environmental Technology & Innovation, 2018, Vol. 11, pp. 74—82, available at: https://doi.org/10.1016/j. eti.2018.04.010 (accessed: 20.06.2021).
5. Muhin V. M., Tarasov A. V., Klushin V. N. Aktivnye ugli Rossii [Active coals of Russia], Moscow, Metallurgy, 2000, 352 p. [In Russ].
6. Jia J. B., Du H. H., Huang G. X., Liu Q. R., Xing B. L., Zhang C. X., Guo H. Y., Pan J. N. Research progress in non-energy utilization of lignite. Xiandai Huagong. Modern Chemical Industry, 2018, Vol. 38, no. 6., pp. 24—27.
7. Buyantuev S. L., Kondratenko A. S., Shishulkin S. Y., Stebenkova Y. Y., Khmelev A. B. Research of a possibility of receiving sorbents for a sewage disposal from a wastage of coal preparation factory. Journal of Physics: Conference Series, 2017, Vol. 830, p. 012157. DOI 10.1088/1742—6596/830/1/012157.
8. Kah M., Sigmund G., Xiao F., Hofmann T. Sorption of ionizable and ionic organic compounds to biochar, activated carbon and other carbonaceous materials. Water Research, 2017, Vol. 124, pp. 673—692, available at: https://doi.org/10.1016/j.watres.2017.07.070 (accessed 12.06.2021).
9. Bouchenafa-Sai N., Chennouf-Abdellatif Z., Cheknane B., Zermane F., Gaigneaux E., Mohammedi O. Equilibrium and kinetic studies of methyl orange and Rhodamine B adsorption onto prepared activated carbon based on synthetic and agricultural wastes. Desalination and water treatment, 2017, Vol. 64., no. 3, pp. 284—291.
10. Lin J. Q., Yang S. E. , Duan J. M., Wu J. J., Jin L. Y., Lin J. M. and Deng Q. L. The Adsorption Mechanism of Modified Activated Carbon on Phenol. International Symposium on Materials Application and Engineering (SMAE 2016). MATEC Web Conf. 2016, Vol. 67 DOI: 10.1051/matecconf/20166703040
11. Tarasova A. I., Yegorov P. O., Netiaga O. B., Temchenko O. I. Technology of sorbents production from coal combustion products. Min. miner. Depos., 2014, Vol. 8(4) pp. 481—486 [In Russ]. DOI 10.15407/mining08.04.481
12. Kurilkin A. A., Muxin V. M., Kireev S. G., Kargal`ceva L. A. Carbon adsorbents modified with potassium hydroxide. Sorbcionnye i xromatograficheskie process, 2010, Vol.10., no. 4, pp. 515—521. [In Russ].
13. Beleckaya M. G., Bogdanovich N. I. Formation of adsorption properties of nanoporous materials by thermochemical activation. Himiya rastitel’nogo syr’ya, 2013, no. 3, pp. 77—82. [In Russ].
14. Marsh H., Rodriguez-Reinoso F. Activated Carbon. Elsevier Ltd., 2006. 536 p.
15. Manina T. S., Fedorova N. I., Semenova S. A., Ismagilov Z. R. The influence of alkaline treatment conditions on the properties of adsorbents based on natural-oxidized Kuzbass coals. Koks i himiya. 2013, no. 5, pp. 25—28 [In Russ].
16. Kucherenko V. A., Shendrik T. G., Tamarkina Yu. V., Mysyk R. D. Carbon, 2010, Vol.48, no. 15, pp. 45—56.
17. Kucherenko V. A., Shendrik T. G., Habarova T. V., Tamarkina Yu. V. The effect of chemical activation temperature on the formation of the porous structure of adsorbents from brown coal. Zhurn. Sib. fed. un-ta. Himiya, 2009, Vol. 2, no. 3, pp. 223—231. [In Russ].
18. Lillo-Ródenas M. A., Cazorla-Amorós D., Linares-Solano A. Understanding chemical reactions between carbons and NaOH and KOH. An insight into the chemical activation mechanism, Carbon, 2003, Vol. 41, pp. 267—275.
19. Chesnokov N. V., Mikova N. M., Ivanov I. P., Kuznecov B. N. Production of carbon sorbents by chemical modification of fossil coal and vegetable biomass. Zhurn. Sib. fed. un-ta. Himiya. 2014, Vol. 7, no. 1, pp. 42—53. [in Russ].
20. Vorsina E. V., Moskalenko T. V., Miheev V. A. Production of carbon sorbents by means chemical modification of the Kharanor’s lignite. Sovremennye problemy nauki i obrazovaniya, 2015, no. 2-3, available at: http://www.science-education.ru/ru/article/ view?id=23990 (accessed 30.04.2019). [In Russ].
21. Vorsina E. V., Moskalenko T. V., Miheev V. A. Khimicheskaya modifikatsiya burogo uglya Kharanorskogo mestorozhdeniya dlya polucheniya aktivnogo uglya [Chemical modification of brown coal from the Kharanor field to produce active coal]. «Prioritety mirovoj nauki: ehksperiment i nauchnaya diskussiya»: Materialy X mezhdunarodnoj nauchnoj konferencii 17—18 fevralya 2016 g. Chast’ 1. Estestvennye i tekhnicheskie nauki, North Charleston. 2016, pp. 13—17. [In Russ].
22. Vorsina E. V., Moskalenko T. V., Miheev V. A. Production of sorbents from brown coals of the Kharanor deposit. MIAB. Mining Inf. Anal. Bull. 2017, no. 11 (spetsial’nyy vypusk 24). pp. 146—154. [In Russ].