文章基本信息

标题：Sorption of pharmaceuticals residues from water to char (scrap tires) impregnated with amines
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作者：Katarzyna Styszko ; Paweł Baran ; Marta Sekuła 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2017
卷号：14
页码：1-8
DOI：10.1051/e3sconf/20171402029
出版社：EDP Sciences
摘要：The study investigated the application of char activated with CO 2 and impregnated with amines solutions for removal of selected xenobiotics from aqueous solutions. The chars produced from the pyrolysis of waste tires. The solutions of monoethanolamine (MEA), diethanolamine (DEA) and polyethylenimine (PEI) were used for impregnation of char. The sorption capacity of char impregnated with amines depended on amines chemical properties. The adsorptive removal of mixture of pharmaceuticals residues by modified materials was assessed. BET surface area of materials varied from 36 m 2 g −1 to 128 m 2 g −1 . The highest removal efficiencies up to 99 % were observed for char impregnated with PEI.