Results 21 to 30 of about 3,501 (178)
Self-purification of Aquatic Media from Hexachlorocyclohexane in a Radical Process
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2019 It is known, that highly toxic pesticide hexachlorocyclohexane (HCH) is resistant to decomposition and has a long-term accumulating capacity. Nevertheless, it undergoes complete degradation in reactions with hydroxyl radicals in Fenton-like systems.
Serghei Travin +2 more
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Organochlorine Pesticide Residues in the Processing of Pressed Cheese
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology, 2015 The persistence of pesticide residues in food and environment determined UN institutions to track their presence and establish rules of tolerance in foodstuffs of animal origin. Pesticide use leads to their presence as residue in foods.
Dorin Ţibulcă +3 more
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Comparative metagenomic analysis of soil microbial communities across three hexachlorocyclohexane contamination levels. [PDF]
PLoS ONE, 2012 This paper presents the characterization of the microbial community responsible for the in-situ bioremediation of hexachlorocyclohexane (HCH). Microbial community structure and function was analyzed using 16S rRNA amplicon and shotgun metagenomic ...
Naseer Sangwan +22 more
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Biotechnology & Biotechnological Equipment, 2018 The present study aims to evaluate the possible hepatoprotective effect of the Red Sea Hyrtios aff. erectus sponge extract against persistent organic pollutants (POPs).
Nehad M. Abd El Moneam +4 more
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Toxics, 2023 Occupational and environmental chemical exposure have been associated with adverse reproductive consequences. This study investigates the relationship between spontaneous abortion and blood pesticide and polychlorinated biphenyl (PCB) levels.
Jale Akgöl, Mine Kanat Pektaş
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Persistent organic pollutants and mortality in the United States, NHANES 1999–2011
Environmental Health, 2017 Background Persistent organic pollutants (POPs) are environmentally and biologically persistent chemicals that include polybrominated diphenyl ethers (PBDEs), per- and polyfluoroalkyl substances (PFASs), polychlorinated biphenyls (PCBs), and ...
Kristiann Fry, Melinda C. Power
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Kinetic and sequence-structure-function analysis of known LinA variants with different hexachlorocyclohexane isomers. [PDF]
PLoS ONE, 2011 BACKGROUND: Here we report specific activities of all seven naturally occurring LinA variants towards three different isomers, α, γ and δ, of a priority persistent pollutant, hexachlorocyclohexane (HCH).
Pooja Sharma +7 more
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Crystal structure of the hexachlorocyclohexane dehydrochlorinase (LinA-type2): mutational analysis, thermostability and enantioselectivity. [PDF]
PLoS ONE, 2012 Hexachlorocyclohexane dehydrochlorinase (LinA) mediates dehydrochlorination of γ-HCH to 1, 3, 4, 6-tetrachloro-1,4-cyclohexadiene that constitutes first step of the aerobic degradation pathway. We report the 3.5 Å crystal structure of a thermostable LinA-
Ankit S Macwan +5 more
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Greater cognitive decline with aging among elders with high serum concentrations of organochlorine pesticides. [PDF]
PLoS ONE, 2015 Although cognitive decline is very common in elders, age-related cognitive decline substantially differs among elders and the determinants of the differences in age-related cognitive decline are unclear.
Se-A Kim +4 more
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Ecotoxicology and Environmental Safety, 2022 Hexachlorocyclohexanes (HCHs) are persistent organochlorine pesticides with the adverse effects on human health and the environment. The effect of delta-isomer of hexachlorocyclohexane (δ-HCH) on germination, growth parameters and physiological ...
Stanislava Košková +4 more
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