Ezzat A. Hamed

Characterization and Dating of Blue Ballpoint Pen Inks Using Principal Component Analysis of UV–Vis Absorption Spectra, IR Spectroscopy, and HPTLC

Samir A. Senior, Ezzat A. Hamed, Mamdouh S. Masoud et al. · Journal of Forensic Sciences · 2012 · 74 citations · Full text

Engineering, Chemistry, Ink Lines +16

A combined experimental and DFT investigation of mono azo thiobarbituric acid based chalcone disperse dyes

Alaa Z. Omar, Mona N. Mahmoud, Samir K. El‐Sadany et al. · Dyes and Pigments · 2020 · 54 citations

Materials Science, Engineering, Photochemistry +7

Synthesis and Antimicrobial Activity of Some New Substituted Quinoxalines

Mohamed A. El‐Atawy, Ezzat A. Hamed, Mahjoba Alhadi et al. · Molecules · 2019 · 42 citations · Full text

Kinetics of the reaction of 2-chloro-3,5-dinitropyridine withmeta- andpara-substituted anilines in methanol

Fatma El-Zahraa M. EL Hegazy, Soheir Z. Abdel Fattah, Ezzat A. Hamed et al. · Journal of Physical Organic Chemistry · 2000 · 38 citations

Halogenation, Chemical Engineering, Derivative (Chemistry) +12

The curative activity of some arylidene dihydropyrimidine hydrazone against Tobacco mosaic virus infestation

Alaa Z. Omar, Esraa Hamdy, Ezzat A. Hamed et al. · Journal of Saudi Chemical Society · 2022 · 38 citations · Full text

Curative Activity, Plant Pathology, Prepared Compounds +20