Determining the Sorption Capacity of Modified Carbon Sorbents Using X-ray Fluorescence Analysis
YA. B. KOVALSKAYA, E. A. ZELICHENKO, L. D. AGEEVA, V. V. GUZEEV, A. S. ROGULINA and O. A. GUROVA
a:2:{s:4:"TEXT";s:247:"Seversk Technological Institute, Branch State Budget Educational Institution of Higher Professional Education “National Research Nuclear University MEPhl”, Pr. Kommunisticheskiy 65, Seversk, Tomskaya obl. 636036 (Russia),
E-mail: yana-sti@bk.ru";s:4:"TYPE";s:4:"html";}
Keywords: modified materials, chitosan, carbon material, sorption, gold, X-ray fluorescence analysis
Pages: 497–501
Abstract
Physicochemical properties inherent in chitosan-containing solutions as well as the sorption properties of carbon materials modified with chitosan were studied. It has been found that the composites obtained exhibit anion-exchange properties. The chitosan-containing materials have been shown to exhibit a sufficiently high sorption capacity, which makes them efficient as sorbents for the concentration and extraction of gold, and other heavy and radioactive metals in the future.
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