Results 11 to 20 of about 134,326 (323)

Polychlorinated biphenyls: Hazardous properties and environmentally sound management in Ukraine

open access: yesRegulatory Mechanisms in Biosystems, 2020
Polychlorinated biphenyls are one of the most dangerous compounds for human health and the environment and are included to Annex C of the Stockholm Convention on Persistent Organic Pollutants.
N. O. Ryzhenko   +3 more
doaj   +1 more source

Human Exposure to Polychlorinated Biphenyls and Polybrominated Biphenyls [PDF]

open access: yesEnvironmental Health Perspectives, 1978
Although the polychlorinated biphenyls (PCBs) have been used in a wide variety of industrial applications in the U. S. from 1930 until 1970, when their distribution was voluntarily restricted to closed systems, there is scant information on human exposure to adverse human health effects in the U. S. In the U.
F, Cordle   +7 more
openaire   +2 more sources

Synthesis of highly substituted fluorenones via metal-free TBHP-promoted oxidative cyclization of 2-(aminomethyl)biphenyls. Application to the total synthesis of nobilone

open access: yesBeilstein Journal of Organic Chemistry, 2021
Highly substituted fluorenones are readily prepared in mostly fair to good yields via metal- and additive-free TBHP-promoted cross-dehydrogenative coupling (CDC) of readily accessible N-methyl-2-(aminomethyl)biphenyls and 2-(aminomethyl)biphenyls.
Ilya A. P. Jourjine   +3 more
doaj   +1 more source

Antibiotic resistance patterns in soils across the Scottish landscape

open access: yesCommunications Earth & Environment, 2023
The environment disseminates antimicrobial-resistance genes; however, it remains challenging to distinguish whether human activities exacerbate antimicrobial resistance or what is natural.
Eulyn Pagaling   +11 more
doaj   +1 more source

Thermodynamics of Reversible Hydrogen Storage: Are Methoxy-Substituted Biphenyls Better through Oxygen Functionality?

open access: yesHydrogen, 2023
The reversible hydrogenation/dehydrogenation of aromatic molecules, known as liquid organic hydrogen carriers, is considered as an attractive option for the safe storage and release of elemental hydrogen.
Sergey P. Verevkin   +2 more
doaj   +1 more source

Enrichment and Identification of Askarel oil (PCB blend) degrading bacteria enriched from landfill sites in Edo State, Nigeria. [PDF]

open access: yes, 2011
Microbial degradation following aerobic biodegradation is one of the means used by microorganisms for the removal of persistent organic pollutants from the soil. Bacterial species namely: Pseudomonas, Micrococcus Arthrobacter and Acinetobacter capable of
Nwinyi, Obinna
core   +1 more source

Polychlorinated biphenyls in air and water of the North Atlantic and Arctic Ocean. [PDF]

open access: yes, 2008
Air and seawater samples were collected on board the R/V Polarstern during a scientific expedition from Germany to the Arctic Ocean during June–August 2004.
Dachs, Jordi   +7 more
core   +3 more sources

Dechlorination of selected polychlorinated biphenyl congeners using metal-impregnated pulverized shrimp shell catalyst from waste [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2023
BACKGROUND AND OBJECTIVES: Polychlorinated biphenyls are pervasive contaminants that are receiving attention worldwide. Due to their well-known propensity to have harmful impacts on both humans and the environment, polychlorinated biphenyls have been ...
D.B. Aviantara   +4 more
doaj   +1 more source

Use of Desulfovibrio and Escherichia coli Pd-nanocatalysts in reduction of Cr(VI) and hydrogenolytic dehalogenation of polychlorinated biphenyls and used transformer oil [PDF]

open access: yes, 2012
BACKGROUND Desulfovibrio spp. biofabricate metallic nanoparticles (e.g. ‘Bio-Pd’) which catalyse the reduction of Cr(VI) to Cr(III) and dehalogenate polychlorinated biphenyls (PCBs). Desulfovibrio spp.
Baxter-Plant, VS   +7 more
core   +1 more source

Comparison of polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) in the serum of hypothyroxinemic and euthyroid dogs. [PDF]

open access: yes, 2017
ObjectiveTo determine the profile of 14 polybrominated diphenyl ethers (PBDEs) and 23 polychlorinated biphenyls (PCBs) in serum of domestic canines and whether this was predictive of thyroid hormone status.SamplesSerum samples were collected from 51 ...
Kass, Philip   +3 more
core   +3 more sources

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