Author

Yusif S. El‐Sayed

Observed names: El-Sayed, Yusif S., Y. S. El Sayed, Y. S. El-Sayed, Y.S. El-Sayed, Y.S.Y. El-Sayed, Yousif El-Sayed, Yousif S.Y. El-Sayed, Yusif El-Sayed, Yusif Elsayed, Yusif El‐Sayed, Yusif S. El-Sayed

Institution: Tanta University

Observed institutions: Tanta University, Taibah University

ORCID: 0000-0002-0345-6420

Observed ORCID: 0000-0002-0345-6420

OpenAlex ID: A5022077898

Photophysical properties, laser activity and photoreactivity of a heteroaryl chalcone

2007 · M. Gaber, S.A. El-Daly, et al. · Optics & Laser Technology · 59

Nano‐synthesis, solid‐state structural characterization, and antimicrobial and anticancer assessment of new sulfafurazole azo dye‐based metal complexes for further pharmacological applications

2021 · Abdalla M. Khedr, Hoda A. El‐Ghamry, et al. · Applied Organometallic Chemistry · 53

Studies on chalcone derivatives: Complex formation, thermal behavior, stability constant and antioxidant activity

2014 · Yusif S. El-Sayed, M. Gaber · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 48

Photophysical properties, excitation energy transfer and laser activity of 3-(4′-dimethylaminophenyl)-1-(2-pyridinyl) prop-2-en-1-one (DMAPP)

2007 · S.A. El-Daly, M. Gaber, et al. · Journal of Photochemistry and Photobiology A Chemistry · 45

Cu(II) complexes of monobasic bi- or tridentate (NO, NNO) azo dye ligands: Synthesis, characterization, and interaction with Cu-nanoparticles

2012 · Mohamed Gaber, Yusif S. El-Sayed, et al. · Journal of Molecular Structure · 40

Synthesis, spectral and thermal studies of Co(II), Ni(II) and Cu(II) complexes 1-(4,6-dimethyl-pyrimidin-2-ylazo)-naphthalen-2-ol

2005 · M. Gaber, M.M. Ayad, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 37

Spectral properties and inclusion of a hetero-chalcone analogue in organized media of micellar solutions and beta-cyclodextrin

2007 · M. Gaber, T. A. Fayed, et al. · Photochemical & Photobiological Sciences · 32

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

2013 · M. Gaber, Y.S. El-Sayed, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 31

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)

2007 · M. Gaber, K.Y. El-Baradie, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 31

Structural elucidation, spectroscopic, and metallochromic studies of 2-(2-hydroxy phenyl)-1-H–benzimidazole complexes: Metal ions sensing, DNA binding, and antimicrobial activity evaluation

2020 · Yusif S. El-Sayed, Mohamed Gaber, et al. · Journal of Molecular Structure · 23

Synthesis, spectral, thermal and theoretical studies of Cu(II) complexes with 3-[4′-dimethylaminophenyl]-1-(2-pyridyl)prop-2-en-1-one (DMAPP)

2009 · M. Gaber, S.A. El-Daly, et al. · Journal of Molecular Structure · 22

A novel isatin Schiff based cerium complex: synthesis, characterization, antimicrobial activity and molecular docking studies

2024 · Heba E. Saad, Gaber M. Abu El-Reash, et al. · BMC Genomics · 20

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Spectroscopic studies of 4-(4,6-dimethylpyrimidin-2-ylazo) benzene-1,3-diol and its Cu(II) complexes

2006 · M. Gaber, Tarek A. Fayed, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 20

Metal Complexation of Bis-Chalcone Derivatives Enhances Their Efficacy against Fusarium Wilt Disease, Caused by Fusarium equiseti, via Induction of Antioxidant Defense Machinery

2022 · Asmaa El-Nagar, Abdelnaser A. Elzaawely, et al. · Plants · 18

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Photophysical parameters and laser performance of 3-(4′-dimethylaminophenyl)-1-(2-furanyl)prop-2-en-1-one (DMAFP): A new laser dye

2009 · S.A. El-Daly, M. Gaber, et al. · Optics & Laser Technology · 17

Ag(I), In (III), and Sn (II) chelates of azo mesalamine drug: Characterization, DFT studies, molecular docking and biological evaluation

2022 · Ahmad Abdelaziz, Mohamed Gaber, et al. · Applied Organometallic Chemistry · 16

Metal complexes of azo mesalamine drug: Synthesis, characterization, and their application as an inhibitor of pathogenic fungi

2021 · Yusif El‐Sayed, Mohamed Gaber, et al. · Applied Organometallic Chemistry · 16

Photoinduced interaction of CdSe quantum dot with coumarins

2014 · Maged El-Kemary, Mohamed Gaber, et al. · Journal of Luminescence · 14

Benzimidazole Derivatives Suppress Fusarium Wilt Disease via Interaction with ERG6 of Fusarium equiseti and Activation of the Antioxidant Defense System of Pepper Plants

2023 · Asmaa El-Nagar, Abdelnaser A. Elzaawely, et al. · Journal of Fungi · 13

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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 interaction with Cu nanoparticles

2011 · Nadia El-Wakiel, Yusif El-Sayed, et al. · Journal of Molecular Structure · 13

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

2006 · Mohamed Gaber, Ikhlas A. Mansour, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 13

Spectrophotometric and fluorescence quenching studies of the charge transfer complexation of (4-dimethylamino-benzylidene)-(4,6-dimethyl-pyrimidin-2-yl)-amine with some organic acceptors

2010 · Yusif S. El-Sayed · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 12

Incorporation of spent ion exchange resin simulate into cement composites

2024 · Yusif S. El-Sayed, Samir B. Eskander, et al. · Applied Radiation and Isotopes · 10

Characterization, theoretical computation, DNA‐binding, molecular docking, antibacterial, and antioxidant activities of new metal complexes of (E)‐1‐([1H‐1,2,4‐triazol‐3‐yl]diazenyl)naphthalen‐2‐ol

2022 · Yusif S. El‐Sayed, Mohammed Gaber, et al. · Applied Organometallic Chemistry · 10

Novel indazole Schiff base metal chelates as potential antifungal agents: synthesis, characterization, and computational analysis

2025 · Kamal El-Baradie, Yusif S. El-Sayed, et al. · Chemical and Biological Technologies in Agriculture · 9

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Works count: 46

Citation count: 706

H-index: 16

I10-index: 24