Results 101 to 110 of about 42,267 (215)
Adsorption of heavy metals in slow sand filters
, 1997 Chemical contaminants at low concentrations are difficult to remove from water. Chemical precipitation, reverse osmosis and other methods become inefficient when contaminants are present in trace concentrations.
Michael D. Smith (2219236) +3 more
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The sequestration of phosphate by iron phases in the sediments from Lake Rotorua, New Zealand
, 2007 A sequential extraction method was used to determine which dominant sedimentary mineral phase was involved in phosphorus retention in the sediments of Lake Rotorua and to verify the importance of iron phases in the role as a phosphorus sink. The observed
Mangan, Carmel Mary
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Adsorption of copper (II) by peanut hulls in a fixed-bed, continuous flow column [PDF]
, 2017 Heavy metal pollution is an important concern due to its adverse health and environmental effects. Biosorption is a way to remove heavy metals from aqueous systems with the use of biomaterials. There are many different types of biosorbents, such as algae,
NC DOCKS at Western Carolina University +1 more
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Adsorption of heavy metals in slow sand filters
, 1998 Chemical contaminants at low concentrations are difficult to remove from water. Chemical precipitation, reverse osmosis and other methods become inefficient when contaminants are present in trace concentrations.
Michael D. Smith (2219236) +3 more
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Removal of Heavy Metals from Aqueous Solution using Clinoptilolite and Stilbite [PDF]
, 2014 Heavy metals are highly toxic and they must be removed from the polluted streams. Аdsorption by zeolites is currently considered to be very suitable for wastewater treatment because of its simplicity and cost effectiveness.
Zendelska, Afrodita +4 more
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Synthesis and applications of CaCO3/HPC core-shell composite subject to heavy metals adsorption processes. [PDF]
Heliyon, 2019 Fathy M, Zayed MA, Moustafa YM.
europepmc +1 more source
Remoção de íons metálicos em água utilizando diversos adsorventes [PDF]
, 2001 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaEste trabalho teve como objetivo avaliar a capacidade de adsorção de adsorventes de baixo custo como argila ativada ...
Barros, Almíria da Rosa Beckhauser de
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Heavy metals removal from wastewater by adsorption process: A review
, 2015 Heavy metals are toxic and detrimental water pollutant. Their presence not only affects human beings but also animals and vegetation because of their mobility in aqueous ecosystem, toxicity and non-biodegradability.
Veena Bobade (19998834) +1 more
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Binding of metals to macromolecular organic acids in natural waters [PDF]
, 2008 Trace metal speciation and bioavailability have become keys to current day toxicity and risk assessments. For many metals, macromolecular organic acids constitute the major ligand in fresh water and soil solution.
van Schaik, Joris W. J.
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Scientific ReportsGlomalin-related soil protein (GRSP) exhibits strong adsorption and sequestration capacities for heavy metals. However, the contribution rate of GRSP to the sequestration of soil heavy metals under rapid urbanization remains unclear.
Jiamei Tu +7 more
doaj +1 more source