Buscar
Mostrando ítems 1-10 de 204
Phytoextraction by arsenic hyperaccumulator Pteris vittata L. from six arsenic-contaminated soils: Repeated harvests and arsenic redistribution
(2008)
This greenhouse experiment evaluated arsenic removal by Pteris vittata and its effects on arsenic redistribution in soils. P. vittata grew in six arsenic-contaminated soils and its fronds were harvested and analyzed for ...
Rhizosphere characteristics of two arsenic hyperaccumulating Pteris ferns
(Elsevier, 2009-08-01)
Rhizosphere characteristics of two arsenic hyperaccumulating Pteris ferns
(Elsevier, 2009-08-01)
Better understanding of the processes controlling arsenic bioavailability in the rhizosphere is important to enhance plant arsenic accumulation by hyperaccumulators. This greenhouse experiment was conducted to evaluate the ...
Arsenic entrapment in reactive columns of residual soils
(American Society of Civil Engineers, 2013-06)
The purpose of this research is to evaluate the aptitude of two residual soils for the remediation of groundwater contaminated by arsenic (As). Batch and soil column tests were performed to evaluate removal of As from ...
Remediation of Arsenic-contaminated soils by Iron amendments: a review
(Taylor & Francis, 2010)
Arsenic (As) in soil is a serious environmental issue, and although As occurs naturally in soil, anthropogenic activities have greatly increased As soil contamination. Several technologies can be used to reduce arsenic ...
Influence of the iron content on the arsenic adsorption capacity of Fe/GAC adsorbents
(Elsevier, 2014-03)
Adsorbents of granular activated carbon doped with iron (Fe/GAC) were synthesized in the laboratory and their capacity for removal of arsenic species was measured by means of techniques of equilibrium adsorption and ...
Electrocoagulation as a remediation tool for wastewaters containing arsenic
(PERGAMON-ELSEVIER SCIENCE LTD,, 2006)
Eco-Friendly Nanostructured Materials for Arsenic Removal from Aqueous Basins
(Springer, 2021)
The contamination of water basins used as drinking water resources is a topic of major concern for public health. Arsenic is one of the major sources of aqueous contamination of broad global-level concern. This metalloid ...
Bentonite-composite polyvinyl alcohol/alginate hydrogel beads: Preparation, characterization and their use as arsenic removal devices
(Elsevier, 2020-12)
Arsenic (As) is a major source of water contamination that has both natural and anthropogenic origins, so that, to remove it from water is a relevant topic. Taking into account the ease of operation, the cost of processing ...