Structural - chemical studies of the destruction of organochlorine compounds

Polychlorinated biphenyls (PCB) are persistent organic pollutants used worldwide up 1990s. Although their use has been heavily restricted, PCB can be found in contaminated soils and sediments. Conducted structural-chemical studies of the destruction of polychlorinated biphenyl salts of amino acids i...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2019-01, Vol.525 (1), p.12105
Main Authors: Demin, D V, Aladin, D Y, Deeva, N F, Sevostyanov, S M
Format: Article
Language:English
Subjects:
Amino acids
Destruction
Organochlorine compounds
PCB
Pollutants
Polychlorinated biphenyls
Reaction products
Sediments
Sodium salts
Soil contamination
Soil investigations
Soils
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Summary:Polychlorinated biphenyls (PCB) are persistent organic pollutants used worldwide up 1990s. Although their use has been heavily restricted, PCB can be found in contaminated soils and sediments. Conducted structural-chemical studies of the destruction of polychlorinated biphenyl salts of amino acids in the soil. The effect of concentrated solutions of sodium salts of amino acids on soil particles has been investigated using FTIR spectroscopy as a means of identifying PCBs in the soil, controlling the interactions of PCBs with amino acid salts. The reaction products -C- substituted biphenyl polyamino polyacetic acids and their salts are soluble in water and extracted from particles on the surface of which polychlorinated biphenyls are adsorbed.
ISSN:1757-8981
1757-899X
1757-899X
DOI:10.1088/1757-899X/525/1/012105