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Barothermal modification of activated carbon with maleic anhydride

Research output: Contribution to journalArticle

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Author(s)

  • V. E. Diyuk
  • A. A. Gorlova
  • V. L. Budarin
  • V. V. Sidorchuk
  • V. K. Yatsimirskii

Department/unit(s)

Publication details

JournalTheoretical and Experimental Chemistry
DatePublished - 1 Jul 2011
Issue number3
Volume47
Number of pages6
Pages (from-to)199-204
Original languageEnglish

Abstract

We have used the barothermal treatment method (heat and pressure) to modify the surface of activated charcoal with maleic anhydride. As a result of the modification, about 1 mmol/g of thermally stable carboxyl groups are formed on the surface with a decomposition temperature range of 330-470°C. We show that the proposed procedure makes it possible to obtain materials with a uniform coverage of functional groups.

    Research areas

  • activated charcoal, barothermal treatment method, surface modification

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