A new and simple procedure for the determination of parathion in human whole blood and urine using direct immersion (DI) solid-phase microextraction (SPME) and gas chromatography/mass spectrometry (GC/MS) is presented. This technique was developed using only 100 ìL of sample, and ethion was used as internal standard (IS). A 65-ìm Carbowax/divinylbenzene (CW/DVB) SPME fibre was selected for sampling, and the main parameters affecting the SPME process such as extraction temperature, adsorption and desorption time, salt addition, agitation and pH effect were optimized to enhance the sensitivity of the method. This optimization was also performed to allow the qualitative determination of parathion’s main metabolite, paraoxon, in bl...
The presence of parathion-splitting enzyme in the blood and various organs was described in the prec...
A sensitive and rapid spectrophotometric method for the determination of reduced methyl parathion (=...
<div><p>A new method has been developed to determine trace levels of organophosphorus pesticide para...
Parathion is an organophosphate pesticide being legally applied for the purpose of agriculture and i...
The purpose of this chapter is to describe the analytical methods that are available for detecting, ...
By means of the thin layer chromatography (TLC) a study was carried out on the decomposition of meth...
During the course ofour study on parathion (organophosphorus insecticide) poisoning we happened on t...
A simple method, for extraction of 9 organophosphate pesticides from human whole blood and urine, us...
Prikazani su jedno ubistvo, jedno samoubistvo i nekoliko nesmrtnih slučajeva otrovanja parationom. D...
Human blood serum and various organs of dogs were determined for its content of parathion-splitting ...
PhD ThesisPhosphorothioate insecticides such as parathion (0,0, diethyl O-pnitrophenyl phosphorothi...
Parathion is an organophosphate pesticide used in great quantities in the United States and around t...
Paraquat (PQ) is a toxic quaternary ammonium compound widely used in agriculture. Numerous cases of...
Phosphotriesterase catalyzes the hydrolysis of a wide range of organophosphate insecticides such as ...
Simple, sensitive and specific liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods hav...
The presence of parathion-splitting enzyme in the blood and various organs was described in the prec...
A sensitive and rapid spectrophotometric method for the determination of reduced methyl parathion (=...
<div><p>A new method has been developed to determine trace levels of organophosphorus pesticide para...
Parathion is an organophosphate pesticide being legally applied for the purpose of agriculture and i...
The purpose of this chapter is to describe the analytical methods that are available for detecting, ...
By means of the thin layer chromatography (TLC) a study was carried out on the decomposition of meth...
During the course ofour study on parathion (organophosphorus insecticide) poisoning we happened on t...
A simple method, for extraction of 9 organophosphate pesticides from human whole blood and urine, us...
Prikazani su jedno ubistvo, jedno samoubistvo i nekoliko nesmrtnih slučajeva otrovanja parationom. D...
Human blood serum and various organs of dogs were determined for its content of parathion-splitting ...
PhD ThesisPhosphorothioate insecticides such as parathion (0,0, diethyl O-pnitrophenyl phosphorothi...
Parathion is an organophosphate pesticide used in great quantities in the United States and around t...
Paraquat (PQ) is a toxic quaternary ammonium compound widely used in agriculture. Numerous cases of...
Phosphotriesterase catalyzes the hydrolysis of a wide range of organophosphate insecticides such as ...
Simple, sensitive and specific liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods hav...
The presence of parathion-splitting enzyme in the blood and various organs was described in the prec...
A sensitive and rapid spectrophotometric method for the determination of reduced methyl parathion (=...
<div><p>A new method has been developed to determine trace levels of organophosphorus pesticide para...