Effects of Dissolved Carboxylates and Carbonates on the Adsorption Properties of Thiuram Disulfate Pesticides

The adsorption of thiram and disulfiram onto α-Al2O3 and montmorillonite clay has been studied in the presence of small carboxylate anions, bicarbonate, formate, and oxalate. At natural concentrations, HCO3 - enhances dramatically the adsorption of both pesticides on α-Al2O3 and clay. An analogous s...

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Veröffentlicht in:	Environmental science & technology 2006-01, Vol.40 (1), p.221-227
Hauptverfasser:	Stathi, Panagiota, Christoforidis, Konstantinos C, Tsipis, Athanasios, Hela, Dimitra G, Deligiannakis, Yiannis
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Agronomy. Soil science and plant productions Alumina Aluminum Oxide - chemistry Aluminum Silicates - chemistry Applied sciences Bentonite - chemistry Biological and medical sciences Biological and physicochemical properties of pollutants. Interaction in the soil Carbon Carbonates - chemistry Carboxylic Acids - chemistry Clay Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Environmental Pollution - prevention & control Environmental science Exact sciences and technology Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration Pesticides Pesticides - chemistry Pollution Pollution, environment geology Soil and sediments pollution Soil and water pollution Soil science Spectrophotometry, Ultraviolet Thiocarbamates - chemistry Thiram - chemistry Water
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