Results 21 to 30 of about 38,398 (192)
Química Nova, 2013 The efficiency of XAD®-2 resin in sampling the pesticides α and β-endosulfan from air contaminated in the laboratory was evaluated. Sampling efficiency ranged from 87 to 108% for α-endosulfan and from 71 to 84% for β-endosulfan with relative standard ...
João L. Freixo +3 more
doaj +1 more source
The Organochlorine Pesticide Residues of Mesona Chinensis Benth by Near Infrared (NIR) Spectroscopy and Chemometrics [PDF]
E3S Web of Conferences, 2021 Pesticide residue is a major problem in food safety. It is particularly important to detect pesticides in fruits and vegetables quickly and effectively The near infrared spectroscopy (NIR) technique was explored as a technique to predict organochlorine ...
Wanqing Yao +3 more
doaj +1 more source
Food Science and Human Wellness, 2021 A convenient, cost-effective and fast method using dynamic microwave-assisted extraction and liquid phase microextraction based on the solidification of a floating drop was proposed to analyze organochlorine pesticides in grains including rice, maize and
Guijie Li +7 more
doaj +1 more source
Pakistan Journal of Analytical & Environmental Chemistry, 2020 Organochlorine pesticides (OCPs) residues were determined in a total of 160 samples comprising of cocoa beans and soil collected from four major cocoa farms in Ondo, Nigeria.
Ihedioha Janefrances N +2 more
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Organochlorine Pesticides in Gallstones
Clinical Chemistry, 1966 Abstract A method is described for the determination of organochlorine pesticide residues in human gallstones. The difficulty caused by the presence of large amounts of cholesterol in the stones is overcome by an acetylation step in the "clean-up" procedure, and the method finishes with identification and determination of the individual ...
J H, Simmons, J O, Tatton
openaire +2 more sources
STAT3, a hub protein of cellular signaling pathways, is triggered by β-hexaclorocyclohexane [PDF]
, 2018 Background: Organochlorine pesticides (OCPs) are widely distributed in the environment and their toxicity is mostly associated with the molecular mechanisms of endocrine disruption.
Altieri, F +7 more
core +2 more sources
Detection of Organochlorine Pesticides Residues in Nile Fish and Its Risks in Qena City
SVU-International Journal of Veterinary Sciences, 2020 Fifteen organochlorine pesticides (OCP) residues were determined in Nile tilapia (Oreochromis niloticus), African catfish (Clarias gariepinus) and Long fin catfish (Chrysichthys auratus) in Qena city, Egypt by gas mass chromatography. Nile tilapia fish
Mostafa Abu Elmagd Hassan +3 more
doaj +1 more source
Exposure to polychlorinated biphenyls and hexachlorobenzene, semen quality and testicular cancer risk [PDF]
, 2015 PURPOSE: We carried out a case-control study to investigate the possible role of occupational and environmental exposure to endocrine disruptors in the onset of testicular cancer (TC). METHODS: We evaluated 125 TC patients and 103 controls.
CATTARUZZA, Maria Sofia +7 more
core +1 more source
Pesticides With Potential Thyroid Hormone-Disrupting Effects: A Review of Recent Data
Frontiers in Endocrinology, 2019 Plant Protection Products, more commonly referred to as pesticides and biocides, are used to control a wide range of yield-reducing pests including insects, fungi, nematodes, and weeds.
Michelle Leemans +3 more
doaj +1 more source
Recent Strategies for Environmental Remediation of Organochlorine Pesticides
Applied Sciences, 2020 The amount of organochlorine pesticides in soil and water continues to increase; their presence has surpassed maximum acceptable concentrations. Thus, the development of different removal strategies has stimulated a new research drive in environmental ...
Timothy O. Ajiboye +2 more
doaj +1 more source