Metal-thiometalate transport of biologically active trace elements in sulfidic environments. 1. Experimental evidence for copper thioarsenite complexing

Article Abstract:

This article examines evidence of copper thioarsenite complexing, which is as of yet unaccounted for in models predicting hazardous waste existence and behavior in the environment.

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Metal--thiometalate transport of biologically active trace elements in sulfidic environments. 2. Theoretical evidence for copper thioarsenite complexing

Article Abstract:

This article examines evidence for copper thioarsenite complexing by performing quantum mechanical calculations on isomer complexes and corresponding ligands.

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Detection of sewage organic chlorination products that are resistant to dechlorination with sulfite

Article Abstract:

Investigations into the effectivity of the dechlorination process in the organic nitrogen components of sewage water showed that dechlorination of tertiary-treated wastewater can be effective on organic N-chloramines in the presence of sulfite. This is due to the presence of peptides and proteins which hinder the rate of dechlorination. The formation of hydrophobic, iodide-oxidizing compounds also contribute to the slow dechlorination.

Environmental aspects, Sewage, Disinfection and disinfectants, Disinfectants, Disinfection, Chlorine, Chlorine and derivatives as disinfectants, Sewage treatment

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