PREPARATION OF COMPOSITE SORBENTS BASED ON AILANTHUS WOOD CHIPS AND PEANUT SHELLS AND STUDY OF THEIR PROPERTIES
Keywords:
composite sorbent, peanut shell, Ailanthus wood chips, chemical activation, porous structure, specific surface area.Abstract
This study presents the results of the preparation of composite sorbents based on Ailanthus wood chips and peanut shells and the investigation of their sorption activity. Using local lignocellulosic raw materials, sorbents with a developed porous structure and increased specific surface area were synthesized by chemical and thermal activation methods.
References
Marsh H., Rodríguez-Reinoso F. Activated Carbon. Elsevier, 2006.
Bansal R.C., Goyal M. Activated Carbon Adsorption. CRC Press, 2005.
Ioannidou O., Zabaniotou A. Agricultural residues as precursors for activated carbon production — A review. Renewable and Sustainable Energy Reviews, 2007, 11(9), 1966–2005.
Demirbas A. Production and characterization of activated carbons from biomass. Energy Sources, 2008, 30(5), 391–404.
Babel S., Kurniawan T.A. Low-cost adsorbents for heavy metals removal from contaminated water: a review. Journal of Hazardous Materials, 2003, 97, 219–243.
Mohan D., Pittman C.U. Activated carbons and low-cost adsorbents for remediation of water contaminated with heavy metals. Journal of Hazardous Materials, 2007, 142, 1–53.
Foo K.Y., Hameed B.H. Insights into the modeling of adsorption isotherm systems. Chemical Engineering Journal, 2010, 156, 2–10.
Ho Y.S., McKay G. Pseudo-second order model for sorption processes. Process Biochemistry, 1999, 34, 451–465.
Lowell S., Shields J.E. Powder Surface Area and Porosity. Springer, 2004.
Tan I.A.W., Ahmad A.L., Hameed B.H. Preparation of activated carbon from biomass. Journal of Hazardous Materials, 2008, 153, 709–717.
Tukhtaev F.S., Negmatov S.S., Negmatova K.S., Shonazarova N.U. Investigation of the sorption properties of a sorbent obtained from Ailanthus wood chips at different temperature ranges // Proceedings of the Republican Scientific and Practical Conference with the participation of leading scientists “Trends in the Development of Science and Education in the Field of Chemical Technology”, Tashkent State Technical University. Tashkent, November 24–25, 2022, pp. 43–45.
Tukhtayev F.S., Negmatov S.S., Shonazarova N.U. Study of the degree of sorption of sorbents in Pb(NO3)2 solution. EURASIAN JOURNAL OF ACADEMIC RESEARCH. Received: 28th June 2022. Accepted: 01st July 2022. Online: 30th July
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