Arsenic adsorption and oxidation at manganite surfaces. 1. Method for simultaneous determination of adsorbed and dissolved arsenic species
Article Abstract:
Researchers from California revealed that the loss of arsenite in an aqueous in the presence of manganite is due to rapid oxidation and adsorption reactions and influenced by pH and competing adsorbates.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Behavior of Arsenic and Other Redox-Sensitive Elements in Crowley Lake, CA
Article Abstract:
This study examines elevated arsenic concentrations in Crwoley Lake, California. The study concludes that arsenic does not threaten the water supply of the Los Angeles Aqueduct.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Influence of pH and competitive adsorption on the kinetics of ligand-promoted dissolution of aluminum oxide
Article Abstract:
A research examines the effects of pH and competitive adsorption on the kinetics of ligand-promoted dissolution of aluminum oxide. The experiment was performed with 8-hydroxyquinoline-5-sulfonate and salicylate, with a pH range three to nine. The study showed that the maximum influence of the said ligands are achieved at pH values greater than those which equate with maximal adsorbed ligand concentrations. The research is significant for applications such as acid-neutralizations in the areas of low-carbonate minerals.
Comment:
A research examines the effects of pH & competitive adsorption on the kinetics of ligand-promoted dissolution of Al2O3
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
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