One-step method for obtaining bifunctional charcoal and study of its properties
https://doi.org/10.29235/1561-8331-2019-55-4-472-482
Abstract
Single-stage process of obtaining active carbon by thermal processing of plant raw materials (mixture of different types of wood sawdust) impregnated with the mixture of phosphoric acid, urea and nitric acid salts has been developed. Active influence of impregnates on the process of carbonization and formation of carbon residue has been demonstrated. It is established that carbon residue obtained in the interval of heating 20–700 °С possesses high sorption activity to the vapors of organic compounds and has ion-exchange capacity. It has been shown that the value of carbon residue depending on the impregnate used in the wood increases by 3,1 times at 600 °С and by 4,2 times – at 700 °С as compared to the yield of non-treated initial raw materials.
About the Authors
N. K. Luneva
Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus
Belarus
Belarus
Nina K. Luneva – Ph. D. (Chemistry), Associate Professor, Leading Researcher.
9/1, Surganov Str., 220072, Minsk >
T. I. Ezovitova
Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus
Belarus
Belarus
Tatiana I. Ezovitоva – Junior Researcher.
9/1, Surganov Str., 220072, Minsk >
V. V. Shevchuk
Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus
Belarus
Belarus
Viacheslav V. Shevchuk – Corresponding Member of the National Academy of Sciences of Belarus, D. Sc. (Chemistry), Head of the Laboratory of Mineral Fertilizers.
9/1, Surganov Str., 220072, Minsk >
A. A. Ratko
Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus
Belarus
Belarus
Alexander A. Ratko – Ph. D. (Chemistry), Deputy Director for Science and Innovations.
9/1, Surganov Str., 220072, Minsk >
References
1. Belyaev E. Yu. Production and use of activated charcoal for environmental purposes. Khimija rastitel’nogo syr’yj = Chemistry of plant raw materials, 2000, no.2, pp. 5–15 (in Russian).
2. Sych N. V., Kartel’ N. T., Nikolaichuk A. D., Strelko V.V., Tsyba N. N., Denisovich V. A. Integrated processing of anthracite into sorption materials. Russian Journal of Applied Chemistry, 2006, vol. 79, no. 5, pp. 722–726. https://doi.org/10.1134/s1070427206050053
3. Lillo-Rodenas M. A., Lozano-Castello D., Cazorla-Amoros D., Linares-Solano A. Preparation of activated carbons from Spanish anthracite–II. Activation by NaOH. Carbon, 2001, vol. 39, no. 5, pp. 751–759. https://doi.org/10.1016/s00086223(00)00186-x
4. Kononova O. N., Danilenko N. V., Kachin S.V., Dmitrieva Zh. V., Kholmogorov A. G., Kononov Yu. S. Sorption of gold and silver on carbon adsorbents from thiocyanate solutions. Carbon, 2005, vol. 43, no. 1, рр. 17–22. https://doi.org/10.1016/j.carbon.2004.08.021
5. Strelko V. V., Gerasimenko N. V., Kartel’ N. T. Combined activation of anthracite. Russian Journal of Applied Chemistry, 2001, vol. 74, no. 6, pp. 958–960. https://doi.org/10.1023/a:1013013405996
6. Kartel’ N. T., Gerasimenko N. V., Strelko V. V. Influence of combined treatment before activation on the development of pore structure of anthracite. Russian Journal of Applied Chemistry, 2002, vol. 75, no. 9, pp. 1411–1415. https://doi.org/10.1023/A:1022212525438
7. Sych N. V., Kartel’ N. T., Strelko V. V., Denisovich V. A., Zaitsev Yu. P. Composite sorbing materials based on porous carbon powders. Russian Journal of Applied Chemistry, 2004, vol. 77, no. 2, pp. 205–208. https://doi.org/10.1023/b:rjac.0000030351.79710.07
8. Morozova A. A., Brezhneva Y.V. Carbon fibre materials based on secondary stock from the flax–processing industry.Fibre Chemisty, 2001, vol. 33, no 1, pp. 48–52. https://doi.org/10.1023/A:1019233731614
9. Ustinov E. A. Multicomponent equilibrium adsorbtion on heterogeneous adsorbents. Adsorption, 2000, vol. 6, no 3, pp. 195–204. https://doi.org/10.1023/A:1008977725974
10. State Standart 20255.1–89. Ion–exchange resins. Method of determining static ion-exchange capacity. Moscow, IPK Publishing house of standards, 2002. 5 p. (in Russian).
11. State Standart 6217–74. Wood crushed activated carbon. Specifications. Moscow, IPK Publishing house of standards, 2003. 7 p. (in Russian).
12. Luneva N. K., Petrovskaya L. I. Performance of intumescent fire retardant for wood. Russian Journal of Applied Chemistry, 2008, vol. 81, no. 4, pp.704–707. https://doi.org/10.1134/S1070427208040265
13. Luneva N. K., Petrovskaya L. I. Effect of some ammonium salts on thermal decomposition of impregnated wood and properties of activated carbons. Russian Journal of Applied Chemistry, 2009, vol. 82, no. 7, pp. 1200–1204. https://doi.org/10.1134/S1070427209070088
14. Luneva N. K., Gavrilov M. Z. Ion exchange properties of heat-treated NH4Cl-containing cellulose regenerated. Russian Journal of Applied Chemistry, 2011, vol. 84, no. 3, pp. 368–371. http://doi.org/10.1134/S1070427211030050
15. Luneva N. K., Petrovskaya L. I. Development of new water-treatment-resistant fireand bioprotective preparations for wood. Russian Journal of Applied Chemistry, 2011, vol. 84, no. 10, pp. 1772–1777. https://doi.org/10.1134/S1070427211100168
16. Luneva N. K., Onufreichuk A. V., Ezovitova T. I., Shevchuk V. V., Smychnik A. D. Composition of a wood combustion inhibitor based on magnesium complex containing phosphorus and nitrogen. Russian Journal of Applied Chemistry, 2017, vol. 90, no. 9, pp. 1459–1468. https://doi.org/10.1134/S1070427217090130
17. State Standart 2081–2010. Carbamide. Specifications. Moscow, FGUP «STANDARTINFORM», 2010. 15 p. (in Russian).
18. Lidin R. A., Andreeva L. L., Molochko V. A. Constants of inorganic substances. Moscow, Drofa Publ., 2008. 685 p. (in Russian).
19. Yagodovskii V. D. Adsorption. Moscow, BINOME. Laboratory of knowledge Publ., 2015. 216 p. (in Russian).
20. Shkol’nikov E. I., Sidorova E. V. Analytical equation for calculating the pore size distribution from adsorption data. Doklady Physical Chemistry, 2007, vol. 412, no. 1, pp. 4–7. https://doi.org/10.1134/s0012501607010022
21. Condon James B. Surface area and porosity determinations by physisorption. Measurements and theory. Amsterdam, Elsevier Publ., 2006. 296 p. https://doi.org/10.1016/B978-0-444-51964-1.X5000-6
22. Luneva N. K., Safonova A. M., Petrovskaya L. I., Ezovitova T. I., Krutko N. P. Method of producing active coal. Patent BY 17196, 2013 (in Russian).
23. Deineko I. P. Chemical transformations of cellulose under pyrolysis. Izvestiya vysshih uchebnyh zavedenii. Lesnoi zhurnal = Bulletin of Higher Educational Institutions. Forest jornal. 2004, no. 4, pp. 96–112 (in Russian).
24. Dyadin Yu. А. Graphite and its inclusion compounds. Sorovskii obrazovatel’nyi zhurnal = Sorov Educational Journal, 2000, vol. 6, no. 10 pp. 43–49 (in Russian).
25. Kasatochkin V. I. Transite forms of carbon: Structural forms of carbon and coals. Moscow, Nauka Publ., 1969. pp. 7–16 (in Russian).
26. Heimann R. B., Evsyukov S. E. Carbon allotropy. Priroda, 2003, no. 8, pp. 66–72 (in Russian).
27. Eletskii A. V. Endohedral structures. Physics–Uspekhi., 2000, vol. 43, no. 2, pp. 111–137. https://doi.org/10.1070/PU2000v043n02ABEH000646
28. Vasiliev L. L., Kanonchik L. E., Kulakov A. G., Mishikinis D. A., Safonova A. M., Luneva N. K. New sorbent materials for the hydrogen storage and transportation. International Journal of Hydrogen Energy, 2007, vol. 32, no. 18, pp. 5015–5025. https://doi.org/10.1016/j.ijhydene.2007.07.029
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