In Situ Infrared Speciation of Adsorbed Carbonate on Aluminum and Iron Oxides
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چکیده
منابع مشابه
Adsorption of isoxaflutole degradates to aluminum and iron hydrous oxides.
Isoxaflutole is a preemergence herbicide that has been marketed as a substitute for atrazine. It is rapidly transformed to a more stable and soluble diketonitrile degradate (DKN) after field application and can further degrade to a benzoic acid degradate (BA) within soil. However, no previous research has been conducted to investigate DKN and BA sorption to metal oxide minerals. The primary obj...
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Role of Surface Precipitation in Copper Sorption by the Hydrous Oxides of Iron and Aluminum.
Isotherms were developed at pH 6.9 for adsorption (ADS) and coprecipitation (CPT) of Cu by hydrous oxides of Fe (HFO) and Al (HAO) to study the role of sorbate/sorbent ratio in metal cation removal. For low sorbate/sorbent conditions, HFO had a higher Cu retention capacity than HAO regardless of contact methodology. For either oxide, CPT was consistently more effective than ADS in removing Cu f...
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ژورنال
عنوان ژورنال: Clays and Clay Minerals
سال: 1997
ISSN: 0009-8604
DOI: 10.1346/ccmn.1997.0450605