Grewia spp. Biopolymer as Low-Cost Biosorbent for Hexavalent Chromium Removal
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چکیده
منابع مشابه
Removal of Trivalent and Hexavalent Chromium by Seaweed Biosorbent
Protonated or Ca-form Sargassum seaweed biomass bound up to 40 mg/g of Cr(III) by ion exchange at pH 4. An ion-exchange model assuming that the only species taken up by the biomass was Cr(OH)2+ successfully fitted the experimental biosorption data for Cr(III). The maximum uptake of Cr(VI) by protonated Sargassum biomass at pH 2 was explained by simultaneous anion exchange and Cr(VI) to Cr(III) ...
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ژورنال
عنوان ژورنال: Journal of Chemistry
سال: 2019
ISSN: 2090-9063,2090-9071
DOI: 10.1155/2019/6505731