Integrated Production of Granular Activated Carbon from Rice and Oil Waste
Diyarova B. Appazov N. Bazarbayev B. Dzhiembaev B. Lygina O. Niyazova D. Espanova I.
September 2025Sami Publishing Company
Advanced Journal of Chemistry, Section A
2025#8Issue 91508 - 1521 pp.
The line of the study is aimed at process development for the joint processing of low-grade agricultural (rice husk and rice straw) and oil residues to obtain environmentally friendly products-activated carbons and their further use for wastewater treatment. The properties of granular activated carbon obtained by carbonization and activation of rice waste (husk and straw) and oil sludge with binders, namely lignosulfonate, carboxymethylcellulose, starch, gelatin, and polyvinyl acetate, were studied. The influence of the ratio of binder, rice waste, and oil sludge on the properties of granular activated carbon was examined. Granular activated carbon based on gelatin and starch binders showed the highest adsorption activity; average activity was based on carboxymethylcellulose and lignosulfonate, while the lowest activity was based on polyvinyl acetate.
Adsorption properties , Binders , Environmental safety , Oil sludge , Rice
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Department of Chemistry, Institute of Natural Science, Kazakh National Womens Teacher Training University, st. Gogol, 114/k1, Almaty, 050000, Kazakhstan
Department of Engineering Technology, Korkyt Ata Kyzylorda University, st. Aiteke bi, 29A, Kyzylorda, 120014, Kazakhstan
CNEC LLP, Dariger Ali Lane, 2, Kyzylorda, 120001, Kazakhstan
KazEcoChem LLP, D.Konaev Str. 12, Astana, 010010, Kazakhstan
Department of Biomass Science and Technology, Research Center REQUIMTE, New University of Lisbon, City of Lisbon, 2829-516, Portugal
Laboratory of Engineering Profile, Korkyt Ata Kyzylorda University, st. Aiteke bi, 29A, Kyzylorda, 120014, Kazakhstan
Department of Chemistry
Department of Engineering Technology
CNEC LLP
KazEcoChem LLP
Department of Biomass Science and Technology
Laboratory of Engineering Profile
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