Theo dõi
Yusif El-Sayed
Yusif El-Sayed
Full Professor, Chemistry Department, Faculty of Science, Tanta University
Email được xác minh tại science.tanta.edu.eg - Trang chủ
Tiêu đề
Trích dẫn bởi
Trích dẫn bởi
Năm
Photophysical properties, laser activity and photoreactivity of a heteroaryl chalcone: A model of solvatochromic fluorophore
M Gaber, SA El-Daly, TA Fayed, YS El-Sayed
Optics & Laser Technology 40 (3), 528-537, 2008
632008
Synthesis, spectral and thermal studies of Co (II), Ni (II) and Cu (II) complexes 1-(4, 6-dimethyl-pyrimidin-2-ylazo)-naphthalen-2-ol
M Gaber, MM Ayad, YSY El-Sayed
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 62 (1-3 …, 2005
572005
Studies on chalcone derivatives: Complex formation, thermal behavior, stability constant and antioxidant activity
YS El-Sayed, M Gaber
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 137, 423-431, 2015
492015
Photophysical properties, excitation energy transfer and laser activity of 3-(4′-dimethylaminophenyl)-1-(2-pyridinyl) prop-2-en-1-one (DMAPP): a new potential laser dye
SA El-Daly, M Gaber, SS Al-Shihry, YS El Sayed
Journal of Photochemistry and Photobiology A: Chemistry 195 (1), 89-98, 2008
462008
Nano‐synthesis, solid‐state structural characterization, and antimicrobial and anticancer assessment of new sulfafurazole azo dye‐based metal complexes for further …
AM Khedr, HA El‐Ghamry, YS El‐Sayed
Applied Organometallic Chemistry 36 (3), e6548, 2022
362022
Spectral properties and inclusion of a hetero-chalcone analogue in organized media of micellar solutions and beta-cyclodextrin
M Gaber, TA Fayed, SA El-Daly, YS El-Sayed
Photochemical & Photobiological Sciences 7 (2), 257-262, 2008
352008
Spectral and thermal studies of 4-(1H-pyrazolo {3, 4-d} pyrimidin-4-ylazo) benzene-1, 3-diol complexes of cobalt (II), nickel (II) and copper (II)
M Gaber, KY El-Baradie, YSY El-Sayed
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69 (2 …, 2008
342008
Complex formation, thermal behavior and stability competition between Cu (II) ion and Cu0 nanoparticles with some new azo dyes. Antioxidant and in vitro cytotoxic activity
M Gaber, YS El-Sayed, KY El-Baradie, RM Fahmy
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 107, 359-370, 2013
312013
Spectroscopic studies of 4-(4, 6-dimethylpyrimidin-2-ylazo) benzene-1, 3-diol and its Cu (II) complexes
M Gaber, TA Fayed, S El-Daly, YSY El-Sayed
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 68 (1 …, 2007
282007
Synthesis, spectral, thermal and theoretical studies of Cu (II) complexes with 3-[4′-dimethylaminophenyl]-1-(2-pyridyl) prop-2-en-1-one (DMAPP)
M Gaber, SA El-Daly, YSY El-Sayed
Journal of Molecular Structure 922 (1-3), 51-57, 2009
262009
Photoinduced interaction of CdSe quantum dot with coumarins
M El-Kemary, M Gaber, YS El-Sayed, Y Gheat
Journal of Luminescence 159, 26-31, 2015
192015
Cu (II) complexes of monobasic bi-or tridentate (NO, NNO) azo dye ligands: Synthesis, characterization, and interaction with Cu-nanoparticles
M Gaber, YS El-Sayed, K El-Baradie, RM Fahmy
Journal of Molecular structure 1032, 185-194, 2013
192013
Spectrophotometric, conductometric and thermal studies of Co (II), Ni (II) and Cu (II) complexes with 2-(2-hydroxynaphthylazo)-4-hydroxy-6-methyl-1, 3-pyrimidine
M Gaber, IA Mansour, YSY El-Sayed
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 68 (2 …, 2007
192007
Photophysical parameters and laser performance of 3-(4′-dimethylaminophenyl)-1-(2-furanyl) prop-2-en-1-one (DMAFP): A new laser dye
SA El-Daly, M Gaber, YS El-Sayed
Optics & Laser Technology 41 (6), 727-733, 2009
182009
Structural elucidation, spectroscopic, and metallochromic studies of 2-(2-hydroxy phenyl)-1-H–benzimidazole complexes: Metal ions sensing, DNA binding, and antimicrobial …
YS El-Sayed, M Gaber, MN El-Nahass
Journal of Molecular structure 1229, 129809, 2021
172021
Synthesis, characterization, and theoretical studies of Co (II) and Cu (II) complexes of 1-[(5-mercapto-[1, 3, 4] thiadiazol-2-ylimino)-methyl]-naphthalen-2-ol and its …
N El-Wakiel, Y El-Sayed, M Gaber
Journal of Molecular Structure 1001 (1-3), 1-11, 2011
162011
Metal Complexation of Bis-Chalcone Derivatives Enhances Their Efficacy against Fusarium Wilt Disease, Caused by Fusarium equiseti, via Induction of Antioxidant …
A El-Nagar, AA Elzaawely, TD Xuan, M Gaber, N El-Wakeil, Y El-Sayed, ...
Plants 11 (18), 2418, 2022
142022
Spectral properties and inclusion of 3-(4′-dimethylaminophenyl)-1-(2-furanyl) prop-2-en-1-one in organized media of micellar solutions, β-cyclodextrin and viscous medium
M Gaber, SA El-Daly, YS El-Sayed
Colloids and Surfaces B: Biointerfaces 66 (1), 103-109, 2008
142008
Ag (I), In (III), and Sn (II) chelates of azo mesalamine drug: Characterization, DFT studies, molecular docking and biological evaluation
A Abdelaziz, M Gaber, N El‐Wakiel, YS El‐Sayed
Applied Organometallic Chemistry 37 (2), e6944, 2023
132023
Metal complexes of azo mesalamine drug: Synthesis, characterization, and their application as an inhibitor of pathogenic fungi
Y El‐Sayed, M Gaber, N El‐Wakeil, A Abdelaziz, A El‐Nagar
Applied Organometallic Chemistry 35 (8), e6290, 2021
132021
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