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  • Composite sorbents based on...
    Zemskova, L. A.; Voit, A. V.; Barinov, N. N.; Nikolenko, Yu. M.; Shlyk, D. Kh

    Russian journal of inorganic chemistry, 12/2016, Volume: 61, Issue: 12
    Journal Article

    Manganese oxides have been prepared on the surface of carbon fiber by simple methods: coprecipitation of manganese salts of different valence in the presence of fiber as a support or electrodeposition from Mn(II) salt solution on a carbon fiber cathode, in the presence of chitosan including, under oxidation with air oxygen conditions. The obtained samples have been characterized by scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. Sorption properties of the composites toward As(V) have been studied. The relationships between sorption properties, structure, Mn valence, and manganese oxide surface morphology have been discussed.