Results 41 to 50 of about 6,908 (213)

Hexachlorobenzene in a Southern Ocean food web; Contaminant accumulation & global comparisons [PDF]

open access: yes, 2007
Further to a recent baseline survey of legacy and emerging persistent organic pollutant (POP) contamination in the Antarctic keystone species, Antarctic krill (Euphausia superba) from the eastern Antarctic sector1, additional samples of phytoplankton ...
Bengtson Nash, S   +3 more
core  

Mechanochemistry as an Emerging Tool for Organofluorine Chemistry

open access: yesChemistry–Methods, Volume 6, Issue 8, August 2026.
Fluorinated scaffolds are central across many areas of chemistry, driving the demand for efficient and sustainable synthetic methods. Mechanochemistry has emerged as a powerful alternative to conventional approaches, offering reduced environmental impact, shorter reaction times, and unique reactivity and selectivity.
Marie Caldiero   +3 more
wiley   +1 more source

Quantum Chemical Studies on the Adsorption of Hexachlorobenzene, Decachlorobiphenyl, Benzene, and Biphenyl by BN-Doped Graphene and C-Doped Hexagonal Boron Nitride Modified with β-Cyclodextrin

open access: yesCrystals, 2023
In this study, the adsorption of aromatic organic pollutants such as hexachlorobenzene, decachlorobiphenyl, benzene, and biphenyl by 2D nanomaterials was investigated using quantum chemical methods.
Chien-Lin Lee   +2 more
doaj   +1 more source

Theoretical Study and Experimental Validation on the Application of Core‐Shell Structured Cocoamidopropyl Betaine Functionalized MIL‐101(Cr)@Fe3O4 for Efficient AFB1 and ZEN Adsorption

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
A rapid and sensitive method for simultaneous adsorption and determination of AFB1 and ZEN in corn and wheat was developed by CAB‐MMOF‐based MSPE coupled with HPLC‐FD. ABSTRACT In this study, a novel core‐shell structured cocoamidopropyl betaine‐functionalized magnetic metal‐organic framework (CAB‐MMOF) was designed and synthesized through post ...
Fuchao Zhang   +7 more
wiley   +1 more source

Atmospheric Deposition of Organic Pollutants: A Comprehensive Review of Sampling and Analytical Methodologies

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Atmospheric deposition of organic pollutants plays a crucial role in the transport and fate of contaminants in the environment, with implications for ecosystem health and human exposure. Persistent organic pollutants (POPs), polycyclic aromatic hydrocarbons (PAHs) and microplastics are increasingly recognized as transboundary threats due to ...
Iva Smoljo   +2 more
wiley   +1 more source

Monitoring of Organochlorine Pesticide and Polychlorinated Biphenyl Residues in Common Swifts (Apus apus) in the Region of Hannover, Lower Saxony, Germany

open access: yesVeterinary Sciences, 2021
The use of pesticides is associated with the decline of several avian species. In this study, we monitored the organochlorine contaminants in common swifts (Apus apus) in the years 2016 to 2018.
Warakorn Tiyawattanaroj   +3 more
doaj   +1 more source

The role of pentachlorophenol in causing mitochondrial derangement in hexachlorobenzene induced experimental porphyria

open access: yes, 1985
Hexachlorobenzene feeding to rats for 60 days to induce experimental porphyria resulted in partial and constant uncoupling of oxidative phosphorylation of liver mitochondria from the early phase (i.e. 20 days) of treatment.
D. Ceccarelli Stanzani   +4 more
core   +1 more source

Aerobic Mineralization of Hexachlorobenzene by a Newly Isolated Pentachloronitrobenzene-Degrading Nocardioides sp. Strain PD653 [PDF]

open access: yes
A novel aerobic pentachloronitrobenzene-degrading bacterium, Nocardioides sp. strain PD653, was isolated from an enrichment culture in a soil-charcoal perfusion system.
4120   +11 more
core   +1 more source

Effect of hexachlorobenzene on haem synthesis [PDF]

open access: yesBiochemical Journal, 1972
Several drugs are known to induce the liver microsomal mixed-function oxidase system when administered in vivo or even in vitro in cell culture. A sequence of events has been suggested in which the drug is visualized to induce δ-aminolaevulinate synthetase, the first and rate-limiting enzyme of the haem-biosynthetic pathway, which is followed by ...
C, Rajamanickam   +3 more
openaire   +2 more sources

Impact of organic pollutants on phenotype and gene expression in human breast cancer cells

open access: yesJournal of Applied Toxicology, Volume 46, Issue 5, Page 1487-1505, May 2026.
ABSTRACT Human exposure to industrial chemical compounds is widespread and, although often beneficial, prolonged contact may contribute to disease development, including cancer. While many studies have shown organic pollutants (OP) are cytotoxic, few have explored how long‐term exposure alters cell phenotype.
Camila Confortin   +7 more
wiley   +1 more source

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