Results 11 to 20 of about 30,751 (211)

Regional differences and sources of organochlorine pesticides in soils surrounding chemical industrial parks [PDF]

open access: yes, 2009
Concentrations of organochlorine pesticides (OCPs; dichlorodiphenyltrichloroethanes (DDTs), hexachlorocyclohexanes (HCHs), hexachlorobenzene (HCB)) were investigated in 105 soil samples collected in vicinity of the chemical industrial parks in Tianjin ...
Han, Jingyi   +7 more
core   +2 more sources

Exposures to chemical mixtures during pregnancy and neonatal outcomes: The HOME study

open access: yesEnvironment International, 2020
Introduction: Exposure to mixtures of environmental chemicals are prevalent among pregnant women and may be associated with altered fetal growth and gestational age.
Geetika Kalloo   +10 more
doaj   +1 more source

Transport of persistent organic pollutants across the human placenta [PDF]

open access: yes, 2014
Environment International 65, 107-115 ...
Fernández-Somoano, A   +9 more
core   +1 more source

Determination of pyrethroids and organochlorine pesticides in oolong tea by gas chromatography-negative chemical ionization-mass spectrometry

open access: yesZhongguo shipin weisheng zazhi, 2021
ObjectiveTo establish a method for the determination of several kinds of pyrethroids and organochlorine pesticides in Chinese oolong tea samples based on liquid-liquid extraction-solid phase extraction-gas chromatography-negative chemical ionization-mass
ZHU Pan   +6 more
doaj   +1 more source

Environmental Exposures and Parkinson's Disease. [PDF]

open access: yes, 2016
Parkinson's disease (PD) affects millions around the world. The Braak hypothesis proposes that in PD a pathologic agent may penetrate the nervous system via the olfactory bulb, gut, or both and spreads throughout the nervous system. The agent is unknown,
Litvan, Irene, Nandipati, Sirisha
core   +2 more sources

DETERMINATION OF ORGANOCHLORINE PESTICIDE RESIDUES IN HUMAN MILK IN PIRACICABA, SP

open access: yesEclética Química, 2018
Worldwide, there is great concern with the issue of bioaccumulation of organochlorine compounds in human milk and their potential impact on health. Breastfeeding is recognized as essential for the proper development and protection of children’s health ...
Rosana M.O. Freguglia   +2 more
doaj   +1 more source

Organochlorine pesticides and their residues in surface waters of Albania

open access: yesZaštita Materijala, 2018
This study presents concentrations of organochlorine pesticides and their residues in some water ecosystems of Albania. The water samples were collected in three ports of Adriatic Sea (Ports of Vlora, Durres and Porto-Romano), in four rivers (Semani ...
Aurel Nuro, Elda Marku, Bledar Murtaj
doaj   +1 more source

Removal of Selected Organochlorine Compounds by Ozone-based Processes [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2017
The paper is focused on the possibility of using ozonation process combined with iron nanoparticles (nZVI – nano zero-valent iron) to remove selected specific synthetic substances, such as hexachlorobutadiene, pentachlorobenzene, hexachlorobenzene ...
K. Šimkovič   +3 more
doaj   +1 more source

Chlorinated organic contaminants in breast milk of New Zealand women. [PDF]

open access: yes, 1994
Breast milk samples from 38 women in New Zealand were analyzed for organochlorine pesticides, polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), and polychlorinated dibenzofurans (PCDFs) as part of a World Health Organization ...
BATES, Michael N.   +4 more
core   +3 more sources

Occurrence of Selected Known or Suspected Endocrine-Disrupting Pesticides in Portuguese Surface Waters Using SPME-GC-IT/MS

open access: yesSeparations, 2021
A multiresidue analytical methodology based on a solid-phase microextraction (SPME), followed by gas chromatography-ion trap mass spectrometry (GC–IT/MS), has been developed for trace analysis of 20 known or suspected endocrine-disrupting pesticides. The
José Vera   +5 more
doaj   +1 more source

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