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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 ...
Copper-induced oxidative stress, initiation of antioxidants and phytoremediation potential of flax (Linum usitatissimum L.) seedlings grown under the mixing of two different soils of China
(Springer Heidelberg, 2020-02)
Flax (Linum usitatissimum L.), one of the oldest cultivated crops, continues to be widely grown for oil, fiber and food. Furthermore, the plants show a metal tolerance dependent on species so is ideal for research. Present ...
Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
(Springer Heidelberg, 2015-06)
Purpose: Copper (Cu) contamination has been increasing in land ecosystems. Biochars (BCs) and arbuscular mycorrhizal fungi (AMF) are known to bind metals, and metallophyte can remove metals from soils. Will BC in combination ...
Concentration of Heavy Metals in Soils under Cemetery Occupation in Amazonas, Brazil
(Taylor & Francis Inc, 2019-11-30)
The study aimed to quantify Cd, Cr, Cu, Ni, Pb, Zn, Al, Fe, and Mn concentrations in soils due to cemetery occupation in the Brazilian Amazon in order to assess the potential of environmental contamination. Atotal of 45 ...
Concentration of Heavy Metals in Soils under Cemetery Occupation in Amazonas, Brazil
(2020-02-17)
The study aimed to quantify Cd, Cr, Cu, Ni, Pb, Zn, Al, Fe, and Mn concentrations in soils due to cemetery occupation in the Brazilian Amazon in order to assess the potential of environmental contamination. Atotal of 45 ...
Concentration and fractionation of Cu, Cr, Ni and Zn in montmorillonitic and allophanic soils: Comparison of two different extraction methods
(IST CHIMICA AGRARIA, UNIV PISA VIA S MICHELE DEGLI SCALZI, 1999-05)
The content and the chemical forms of chromium, copper, nickel and zinc in allophanic and montmorillonitic soils, one of them irrigated exclusively with untreated sewage waters, were studied.
To gain information about the ...
Fitorremediação de cobre em solo contaminado por rejeito de mineração beneficiado com biochar e composto orgânico
(Universidade Federal de Santa MariaBrasilEngenharia AmbientalUFSMPrograma de Pós-Graduação em Engenharia AmbientalCentro de Tecnologia, 2022-11-09)
In areas of Cu mining tailings deposits, the concentration of this element occurs, which results
in serious environmental problems. Cu is a heavy metal that is not environmentally degradable,
accumulating in several ...