Sequential Extraction Partitioning of Trace and Nutrient Elements in Ashes from Biomass Firing District Heating Plants

0384422 RIV FR eng C - Conference Paper (international conference)
Šyc, Michal - Tošnarová, Markéta - Hrma, J. - Pohořelý, Michael - Svoboda, Karel - Punčochář, Miroslav
Sequential Extraction Partitioning of Trace and Nutrient Elements in Ashes from Biomass Firing District Heating Plants.
Proceedings of the 16th International Conference on Heavy Metals in the Environment. CEDEX A: E D P SCIENCES, 2012, 20011. ISSN 2267-1242.
[International Conference on Heavy Metals in the Environment /16./. Rome (IT), 23.09.2012-27.09.2012]
R&D Projects: GA TA ČR TA01020366
Institutional support: RVO:67985858
Keywords : heavy metals * ashes * biomass
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

Four different ashes from three district heating plants firing biomass were studied with the respect to their potential application as soil fertilizers. Major and trace elements content and some important characteristics of the studied ashes are also presented. Five stage sequential extraction procedure was used for the determination of distribution and speciation of As, Ca, Cd, Cr, Cu, K, Mg, Na, Ni, Pb and Zn in studied ash samples.
Permanent Link: http://hdl.handle.net/11104/0214083