Results 21 to 30 of about 152,702 (261)

MONITORING OF PESTICIDE RESIDUES IN DATES PRODUCED FROM DIFFERENT AREAS OF EGYPT [PDF]

open access: yesJournal of Environmental Science, 2022
A total of 257 samples of Dates collected from three main cultivated areas “Aswan Governorate (dry variety), Bahariya Oasis (semi dry variety), El-Beheira (wet variety)” were extracted and analyzed for pesticide residues using the accredited (QuEChERs ...
waleed E. H. Ahmed   +3 more
doaj   +1 more source

MONITORING AND RISK EXPOSURE STUDIES OF SOME PESTICIDE RESIDUES DETECTED IN EGYPTIAN FRUIT AND VEGETABLES [PDF]

open access: yesJournal of Plant Protection and Pathology, 2012
A monitoring study of pesticide residues was carried out in Egypt 2010.A 225 samples of different types of fruits and vegetables collected from nine Egyptian local markets located in nine governorates.
Sanaa El- Sawi   +3 more
doaj   +1 more source

Heavy Metals in Cosmetics

open access: yes, 2022
This review provides a comprehensive insight into the content of five heavy metals found in cosmetics and their effects at the site of application and on several organs via the dermal route of administration. Regulation of these products is very limited with little information on limits of these metals at the disposition of manufacturers.
Attard, Tamara, Attard, Everaldo
openaire   +3 more sources

RESIDUES OF ORGANOCHLORINES AND TRACE HEAVY MEATLS IN FISH [PDF]

open access: yesJournal of Plant Protection and Pathology, 2011
The contamination of the aquatic environment and the marine organisms with trace elements and the other contaminants have been of considerable interest. The present study is related to monitoring of trace elements (cadmium (Cd), lead (Pb) and mercury (Hg)
A. Mahmoud   +3 more
doaj   +1 more source

ETHYLENE-BIS- DITHIOCARBAMATES RESIDUES IN SOME FOOD AND THE POTENTIAL RISK FOR EGYPTIAN CONSUMERS [PDF]

open access: yesJournal of Plant Protection and Pathology, 2010
Dithiocarbamates are a non-systemic group of Fungicides widely used to protect crops from fungal diseases. The current methodology used by monitoring laboratories to determine dithiocarbamates in food involves the analysis of CS2 generated after ...
M. Amer   +3 more
doaj   +1 more source

DIETARY INTAKE OF SOME ORGANOPHOSPHOURS INSECTICIDES IN SOME VEGETABLE CROPS IN EGYPT, A PRELIMINARY CASE STUDY [PDF]

open access: yesJournal of Plant Protection and Pathology, 2012
A Total of 178 samples of commonly consumed vegetables were collected from seven different Egyptian governorates in 2007 and onward. A multiresidue method was used for analysis and the pesticides determined by gas chromatography.
Naglaa Lotfy   +4 more
doaj   +1 more source

Fennel‐seeds extract as an analyte protectant for the GC‐MS/MS residue analysis of 182 pesticide in strawberries: Comparing the manual mixing and sandwich injection

open access: yesJournal of Chromatography Open, 2022
The direct injection of acetonitrile sample extracts using GC-MS/MS is a challenging task in specific matrices of high polar components, like strawberries.
Abd-Alrahman H. Abo-Gaida   +5 more
doaj   +1 more source

A TOTAL DIET STUDY OF PESTICIDES AND CONTAMINANTS FOR SOME TABLE READY DIETS IN GREAT CAIRO IN 2002 [PDF]

open access: yesJournal of Animal and Poultry Production, 2004
A total diet study estimated the dietary intake of 80 organochlorine, organophosphorous, organonitrogen, and some pyrethroid pesticides, lead cadmium, copper and nitrates.
Mona Khorshid, M. Ayoub, E. Salama,
doaj   +1 more source

METHOD VALIDATION OF DITHIOCARBAMATES RESIDUES ON SOME EGYPTIAN COMMODITIES USING GC-MASS INSTRUMENT [PDF]

open access: yesJournal of Plant Protection and Pathology, 2011
Dithiocarbamates are a non systemic group of fungicides widely used to protect crops from fungal diseases. An applicable GC-Mass method is found to be specified to determine the residues of dithiocarbamates.
M. N., A. Hassan, Abir El-Gohary
doaj   +1 more source

Heavy metal suicide [PDF]

open access: yesAmerican Journal of Physiology-Renal Physiology, 2017
In acute kidney injury (AKI), the majority of dying tubular cells succumbs to an iron-dependent form of regulated necrosis, referred to as ferroptosis. Ferroptosis is essentially mediated by iron-catalyzed lipid peroxidation upon GPX4 dysfunction. Heme oxygenase 1 (HO-1) is a master regulator of intracellular free iron due to the conversion of heme to ...
Andreas Linkermann   +2 more
openaire   +2 more sources

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