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Distribution of extractable heavy metals in different soil fractions
(Science Reviews 2000 Ltd, 2009-11)
Due to the difficulties of precisely characterizing environmentally contaminated soil, the effects of heavy metals on plants are studied using uncontaminated soil spiked with known quantities of heavy metals. One problem ...
Fractionation of heavy metals in yellow latosol cultivated with vegetables
(Univ Estadual Londrina, 2018-01-01)
Sequential extraction or chemical fractionation of heavy metals allows inferences to be made about their origin, occurrence, bioavailability, toxic potential and environmental contamination. Thus, the present study aimed ...
Distribution of Cr, Ni, Cu, Cd and Pb in different molecular size of humic fractions extracted from water and sediment samples collected at Anhumas reservoir - Araraquara/SP
(Editora Unesp, 2002-01-01)
In this work was studied the distribution of Cr, Ni, Cu, Cd and Pb in humic fractions with different molecular size. The HS were extracted from waters (AHS), surface sediments (HESS), interface water sediment (HSIS) and ...
Distribution of Cr, Ni, Cu, Cd and Pb in different molecular size of humic fractions extracted from water and sediment samples collected at Anhumas reservoir - Araraquara/SP
(Editora Unesp, 2002-01-01)
In this work was studied the distribution of Cr, Ni, Cu, Cd and Pb in humic fractions with different molecular size. The HS were extracted from waters (AHS), surface sediments (HESS), interface water sediment (HSIS) and ...
Frações da matéria orgânica de Latossolo sob influência de doses de lodo de esgoto
(Pesquisa Agropecuária Brasileira, 2019)
Changes on chemical fractions of heavy metals in chilean soils amended with sewage sludge affected by a thermal impact
(COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION, 2006)