Adsorption of phenol by chemically activated D coal |
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| Authors: | N. I. Fedorova T. S. Manina Z. R. Ismagilov |
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| Affiliation: | 1. Institute of Coal Chemistry and Materials Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia
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| Abstract: | The adsorption of phenol by D coal carbonized at 800°C for 1 h, in the presence of potassium hydroxide (1: 1 KOH/coal ratio, by mass), is considered. The kinetics of phenol adsorption and the isotherms (20°C) in the region of initial phenol concentrations 0.1–3.0 mg/mL are investigated. The effectiveness of phenol adsorption, the order of the reaction, and the limiting stage are determined. |
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