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Sorption-Desorption Processes of Metals and Metalloids in Soil Environments
(Sociedad Chilena de la Ciencia del Suelo, 2008)
Sorption and Selectivity Sequences of Cd, Cu, Ni, Pb, and Zn in Single- and Multi-Component Systems in a Cultivated Chilean Mollisol
(TAYLOR & FRANCIS INC, 2010)
The heavy-metal sorption ability of soils is one of the most important factors that determine the fate of these contaminants in this medium of the biosphere. When heavy-metal containing soil amendments are land applied, a ...
Sorption of metal ions by whole cells of bacillus and micrococcus
(1992)
Metal removal by seven strains of Bacillus and Micrococcus was investigated. The culture age of the cells had little or no effect on their sorption capacity. Using the Langmuir isotherm, it was possible to determine that ...
Magnetic manganese dioxide as an amphoteric adsorbent for removal of harmful inorganic contaminants from water
(2010)
Manganese dioxide (δ-MnO2) with magnetic properties has been synthesized by precipitation of MnO2 in the presence of magnetite. The resulting material has a particle size distribution between 0.5 and 5 μm. Magnetization ...
Effects of temperature on the sorption of Pb2+ and Cd2+ from aqueous solution by Caladium bicolor (Wild Cocoyam) biomass
(Pontificia Universidad Católica de Valparaíso, 2005)
Cadmium-copper competitive sorption in soils
(Universita degli Studi di Pisa, Istituto di Chimica Agraria, 1992)
Wasterwastes of municipal and industrial origin used to irrigate farmlands contain heavy metals which are sorbed on the surfaces of soil particles. Among those metals are cadmium (Cd) and copper(Cu). The degree to which ...
Pb(II) and Cd(II) biosorption on Chondracanthus chamissoi (a red alga)
(Elsevier, 2011)
Chondracanthus chamissoi is an efficient biosorbent for Pb(II) and Cd(II). The sorption efficiency increases with pH and reaches an optimum around pH 4. Maximum sorption capacity reaches 1.37mmolPbg-1 and 0.76mmolCdg-1. ...
Synthesis and applicatión of manganese dióxide coated magnetite for removal of metal ións from aqueous solutións
(2013)
A microsorbent with magnetic properties has been successfully synthesized by means of the deposition of manganese dioxide onto magnetite particles.For the physicochemical characterization of the synthesized magnetic ...
Sorption of heavy metals in tropical soils
(2016-04-19)
THE EFFECT OF ORGANIC MATTER AND SOIL CHEMICAL PROPERTIES ON SULFATE SORPTION IN CHILEAN VOLCANIC SOILS
(SCIENCE PUBLISHERS, INC., 2005)
Almost 70% of the volcanic ash-derived acid soils in Chile are deficient in plant available sulfur (S). Furthermore, the low organic matter mineralization rates in these soils necessitate regular application of S fertilizers ...