Optimization of QuEChERS method for determination of 315 pesticides residues: prelude to risk assessment using LC-ESI-MS/MS

A validated multiresidue method for the determination of 34 pesticide residues in different types of tea bags using QuEChERS method with LC-ESI-MS/MS

Monitoring of Organophosphorus and Organochlorine Pesticides Residues in Freshwater of Suez Canal Region, Egypt by Gas Chromatography

A Rapid Sensitive and Selective GC-Ms/Ms Method for Multi Residue Analysis of A Large Number of Pesticides in Chamomile

Novel Nano-Sorbents Modified QuEChERS combined with GC-MS/MS for determination of pesticide residues used against Spodoptera littoralis in food stuff

Determination of Dinotefuran and Thiamethoxam Residues in Pepper Fruits under Greenhouse Conditions using the QuEChERS Method and HPLC/DAD

Acidified QuEChERS method followed by GC-MS/MS on-cold injection for the determination of captan and folpet metabolites in strawberries and apple

Health risk assessment of dietary exposure to pesticide residues in edible tissue of tilapia fish from Lake Manzala, Egypt

Validation using QuEChERS method, risk assessment and preharvest intermission using GC-MS for determination of azoxystrobin in tomato and cucumber

Monitoring of Polychlorinated biphenyls in Surface Water Using QuEChERS Extraction Method with Gas Chromatography-micro Electron Capture Detector