Fundamental research on surface science of coal in support of physical beneficiation of coal. Quarterly technical progress report No. 4, July 1--September 30, 1988

descriptionPublicationkeyboard_double_arrow_right Report , Other literature type 31 Dec 1988 United States Publisher:Office of Scientific and Technical Information (OSTI)

Authors: Good, R. J.;

doi: 10.2172/10158940

Fundamental research on surface science of coal in support of physical beneficiation of coal. Quarterly technical progress report No. 4, July 1--September 30, 1988

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Abstract

The experimental systems required for our research have been acquired. Contact angle measurements on unoxidized Upper Freeport coal and fresh Illinois No. 6 coal show small differences in the contact angles of water under decane. Adsorption measurements on Upper Freeport coal with cyclohexanol in decane reveal adsorption behavior similar to that of octanol. This indicates that the adsorption is taking place on the pore surface of the coal and that the pores are probably greater than 2 nm diameter.

Country

United States

Related Organizations

State University of New York at Potsdam
United States
University of North Texas System
United States

Keywords

Bituminous Coal, Decane, And Peat, Pyrite, Progress Report, Surface Properties, Cyclohexanol, 010300, Interfaces, Measuring Methods, 620, Alcohols 010600, 01 Coal, Properties And Composition, Structural Models, Goniometers, Oxidation, Preparation, Lignite, Adsorption, Particle Size, Porosity

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