Adsorption Properties of Carbon Enterosorbents Modified with Biologically Active Substances
L. G. P'YANOVA1,2, V. A. LIKHOLOBOV1,2,3, L. K. GERUNOVA4, A. V. SEDANOVA1 and A. V. LAVRENOV1
1Institute of Hydrocarbons Processing, Siberian Branch, Russian Academy of Sciences, Omsk, Russia
2Omsk State Technical University, Omsk, Russia
3Omsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Omsk, Russia
4Omsk State Agrarian University, Omsk, Russia
Keywords: carbon sorbent, arginine, polyalanine, betuline, modification, adsorption properties, Vitamin B, methylene blue, proinflammatory cytokines, interleukin 8, interleukin 6, TNF-alpha, modified carbon sorbents
Pages: 67-71
Abstract
To improve biospecific properties of carbon enterosorbents for veterinary purposes methods for chemical modification of their surface were proposed. Modified samples of carbon sorbent were synthesized: carbon sorbent containing polyarginine and the betuline preparation impregnated into a porous matrix. Adsorption properties of the tested samples in relation to substances modelling low and average molecular mass toxins (Vitamin В12, methylene blue) were studied. The assessment of adsorption properties in relation to proinflammatory cytokines at the example of a sorbent modified with polyarginine was carried out. It was found that adsorption properties of carbon sorbents were influenced by localized application of modifiers to carbon sorbent samples and elevated contents of oxygen- and nitrogen-containing groups on their surface.
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