ПОЛУЧЕНИЕ ВЫСОКОПОРИСТОГО АКТИВИРОВАННОГО УГЛЯ С ВЫСОКОЙ УДЕЛЬНОЙ ПОВЕРХНОСТЬЮ ИЗ СЕЛЬСКОХОЗЯЙСТВЕННЫХ ОТХОДОВ

В Казахстане ежегодно образуется значительный объём агропромышленных отходов, которые благодаря высокому содержанию углеродсодержащих соединений являются перспективным сырьём для получения активированного угля. В работе исследованы рисовая шелуха, соевая и подсолнечная шелуха. Для активации использовался гидроксид калия (KOH). Полученные образцы охарактеризованы методами BET, SEM, XRD, EDS, TGA и DSC. Активированный уголь обладает развитой пористой структурой и высокой удельной поверхностью: 2363,7 м²/г (рисовая шелуха), 786,1 м²/г (подсолнечная), 642,4 м²/г (соевая). Результаты подтверждают потенциал аграрных отходов как устойчивого источника для производства высокоэффективного активированного угля.

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