Адсорбция сополимера полиаминосульфона на модифицированной саже

Г. Б. Боголюк; Ф. Х. Кудашева; Т. Н. Максимова

doi:10.17308/sorpchrom.2015.15/261

Г. Б. Боголюк Bogolyuk Galina B. – Associate professor of chemistry Bashkir State University, Ufa
Ф. Х. Кудашева Kudasheva Florida K. – Professor, Bashkir State University, Ufa, E-mail: Kudasheva FH@mail.ru
Т. Н. Максимова Maksimova Tamara N. – PhD, Associate professor of chemistry Ufa State Petroleum Technological University, Ufa

DOI: https://doi.org/10.17308/sorpchrom.2015.15/261

Keywords: Isotherm, adsorption, nonionic surfactant, copolymer, polyamine sulfone, carbon black, modified carbon black.

Abstract

Polyamine sulfone copolymer (N, N,-dimethyl -N, N- diallyl ammonium chloride with sulfur
dioxide) and nonionic surfactant (AF9-12) sorption isotherms onto the carbon black (furnace low-active
carbon) from aqueous solutions have been measured. Also the adsorption of the copolymer on the surface of
nonionic surfactant modified carbon black has been studied. Isotherms have been measured in the
temperature range 20-40°C. Surface modification of the carbon black increases the copolymer adsorption.
The adsorption of the test substances increases when the temperature is being increased. By use of this
relation the chemical interaction in the system sorbate - sorbent can be judged. Isosteric heats of adsorption
values have been calculated from the adsorption isotherms.

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Polyamine sulfone copolymer adsorption on modified carbon black

Abstract

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