Experimental investigations of arsenic adsorption from contaminated water using chemically activated hematite (Fe2O3) iron ore
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-11208-x
Abstract: Indigenous hematite iron ore was chemically activated as a function of various hydrogen peroxide concentrations (0.5, 1, 1.5, and 2.0 M), activation time, and iron ore size. Adsorption potential was evaluated at various initial arsenic concentrations,… read more here.
Keywords: adsorption; hematite; iron ore; chemically activated ... See more keywords
Arsenic adsorption on α-MnO2 nanofibers and the significance of (1 0 0) facet as compared with (1 1 0)
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DOI: 10.1016/j.cej.2017.08.123
Abstract: Abstract The adsorption behavior of arsenic (As) on specific crystalline phases of manganese dioxide (MnO 2 ) remains unclear. In this study, we evaluated the ability of α-MnO 2 nanofibers (MO-2) to remove both arsenite… read more here.
Keywords: adsorption; nanofibers significance; mno2 nanofibers; adsorption mno2 ... See more keywords
Ultra-high arsenic adsorption by graphene oxide iron nanohybrid: Removal mechanisms and potential applications.
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DOI: 10.1016/j.chemosphere.2020.126702
Abstract: Iron (Fe)-based adsorbents have been promoted for aqueous arsenic adsorption because of their low cost and potential ease of scale-up in production. However, their field application is, so far, limited because of their low Fe… read more here.
Keywords: graphene oxide; adsorption; removal; surface ... See more keywords
The Effect of Agglomeration on Arsenic Adsorption Using Iron Oxide Nanoparticles
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DOI: 10.3390/nano12091598
Abstract: The presence of arsenic in groundwater and other drinking water sources presents a notable public health concern. Although the utilization of iron oxide nanomaterials as arsenic adsorbents has shown promising results in batch experiments, few… read more here.
Keywords: adsorption; arsenic adsorption; agglomeration; oxide nanoparticles ... See more keywords