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Sorbents of heavy metals based on combination of low rank coals and chitosan
- 1.0358306 - ÚJF 2011 RIV BG eng C - Conference Paper (international conference)
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]
R&D Projects: GA ČR GA106/09/0735
Institutional research plan: CEZ:AV0Z10480505; CEZ:AV0Z30460519
Keywords : low rank coal * chitosan * heavy metals
Subject RIV: DJ - Water Pollution ; Quality
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.
Permanent Link: http://hdl.handle.net/11104/0196393
Number of the records: 1