Ashraf M. Elmarsafy

Degradation of some organophosphorus pesticides in aqueous solution by gamma irradiation

Tawfeek Khedr, Ali Hammad, Ashraf M. Elmarsafy et al. · Journal of Hazardous Materials · 2019 · 90 citations

Environmental Chemistry, Chemical Engineering, Engineering +11

Monitoring Pesticide Residues in Egyptian Fruits and Vegetables in 1995

Salwa M Dogheim, Sohair A Gad Alla, Ashraf M. Elmarsafy et al. · Journal of AOAC International · 1999 · 52 citations · Full text

Residue (Chemistry), Engineering, Pesticide-residue Analysis +17

Monitoring of Pesticide Residues in Egyptian Fruits and Vegetables During 1996

Salwa M Dogheim, Sohair A. Gad Alla, Ashraf M. Elmarsafy · Journal of AOAC International · 2001 · 44 citations

Residue (Chemistry), Engineering, Pesticide-residue Analysis +21

Degradation of boscalid by nitrogen-doped/undoped TiO2 and persulfate ions using different activation conditions and the identification of its main degradation products using LC/MS/MS

Sherif M. Taha, Mohamed E. Amer, Ashraf M. Elmarsafy et al. · Chemical Engineering Journal · 2015 · 39 citations

Chemical Engineering, Engineering, Persulfate Ions +7

Determination of 10 pesticides, newly registered in Egypt, using modified QuEChERS method in combination with gas and liquid chromatography coupled with tandem mass spectrometric detection

Mostafa Soliman, Mona A. Khorshid, Ashraf M. Elmarsafy et al. · International Journal of Environmental & Analytical Chemistry · 2019 · 24 citations

Engineering, Pesticide-residue Analysis, Acetonitrile Extracts +23