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Sorption of petrochemicals from aqueous solutions on thermally activated schungite rock
Authors:I. O. Krylov  A. V. Krylova
Affiliation:(1) N. M. Fedorovskii All-Russian Institute of Mineral Resourses, 31 Staromonetnyi per., 119017 Moscow, Russian Federation;(2) D. I. Mendeleev Russian University of Chemical Technology, 9 Miusskaya pl., 125047 Moscow, Russian Federation
Abstract:
Thermal oxidative treatment enhances the activity of a schungite rock in the sorption of petrochemicals from aqueous solutions. The effect of the thermal oxidative activation on the content and distribution of carbon in the rock and the dependence of the sorption activity on the texture of sorbents were studied. Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 2233–2238, October, 2005.
Keywords:schungite rock  thermal oxidative activation  sorption  aqueous solutions  petrochemicals  pore structure
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