Počet záznamů: 1

Sorbents of heavy metals based on combination of low rank coals and chitosan

  1. 1.
    0358306 - UJF-V 2011 RIV BG eng C - Konferenční příspěvek (zahraniční konf.)
    Mizera, Jiří - Havelcová, Martina - Machovič, Vladimír - Borecká, Lenka - Krausová, Ivana
    Sorbents of heavy metals based on combination of low rank coals and chitosan.
    10th International Multidisciplinary Scientific GeoConference - SGEM 2010. Conference Proceedings.. Sofia: STEF92 Technology Ltd, 2010, s. 781-786. ISBN 978-954-91818-1-4.
    [SGEM 2010 - 10th International Multidisciplinary Scientific GeoConference. Albena (BG), 20.06.2010-26.06.2010]
    Grant CEP: GA ČR GA106/09/0735
    Výzkumný záměr: CEZ:AV0Z10480505; CEZ:AV0Z30460519
    Klíčová slova: low rank coal * chitosan * heavy metals
    Kód oboru RIV: DJ - Znečištění a kontrola vody

    The study has been aimed at development of cheap sorbents of toxic heavy metals and radionuclides based on low rank, low energetic coals in combination with chitosan for use in treatment of both waste and drinking water. Sorbents based on naturally oxidized lignite (oxihumolite) were prepared, both raw and impregnated with chitosan. The sorbents were characterized by chemical and structural analyses. Their sorption performance for Co, Cu, and Cd was tested in equilibrium sorption experiments with respect to pH and metal concentration.
    Trvalý link: http://hdl.handle.net/11104/0196393