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Influence of alkali treatment on the properties of adsorbents based on naturally oxidized Kuznets Basin coal

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Abstract

The influence of alkali treatment on the properties of adsorbents derived from naturally oxidized Kuznets Basin coal is considered. The alkali used in the research is potassium hydroxide, when the mass ratio of KOH and coal is R KOH = 1.0 g/g. The pore structure is compared for two series of samples obtained by different methods: steeping of the coal with aqueous alkali solution and subsequent drying; and mechanical mixing with solid KOH.

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Authors and Affiliations

  1. Institute of Coal Chemistry and Materials Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia

    T. S. Manina, N. I. Fedorova, S. A. Semenova & Z. R. Ismagilov

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  1. T. S. Manina
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  2. N. I. Fedorova
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  3. S. A. Semenova
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  4. Z. R. Ismagilov
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Corresponding author

Correspondence to T. S. Manina.

Additional information

Original Russian Text © T.S. Manina, N.I. Fedorova, S.A. Semenova, Z.R. Ismagilov, 2013, published in Koks i Khimiya, 2013, No. 5, pp. 25–28.

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Manina, T.S., Fedorova, N.I., Semenova, S.A. et al. Influence of alkali treatment on the properties of adsorbents based on naturally oxidized Kuznets Basin coal. Coke Chem. 56, 178–181 (2013). https://doi.org/10.3103/S1068364X13050037

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  • DOI: https://doi.org/10.3103/S1068364X13050037

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