Hesham S. Abdel-Samad

hesham.abdel-samad@sci.asu.edu.eg

Department of Chemistry - Science
Internal ID: rp12264
  • 579 Scopus Citations

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Abdel-Samad, Hesham
 
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Publications

Results 1-20 of 43 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
12026Hydrogen bond sensitive molecular switch for dual emission from 5-(5-(4-methoxyphenyl) thiophen-2-yl) picolinamidine: An approach to white light emitters (III)Youssef, Robeir; Khaled, Maha M; Abdel-Shafi, Ayman A; Ismail, Mohamed A; Abdel-Samad, Hesham 
22025Effect of encapsulation in cyclodextrin nanocavities on the photophysical properties of bithiophene-5-carboxamidine derivativesMahmoud, Mai NA; Khaled, Maha M; Abdel-Shafi, Ayman A; Medien, Hesham ; Ismail, Mohamed A; Abdel-Samad, Hesham 
32025Fluorosolvatochromism and dual emission of D-$\pi$-a+ thiophene based derivatives: An approach to white light emitters (II)Khaled, Maha M; Medien, Hesham AA; Abdel-Shafi, Ayman A; Medien, Hesham ; Ismail, Mohamed A; Abdel-Samad, Hesham 
42025The impact of encapsulation in cyclodextrin nanocavities on the participation of hydrogen bond assisted intramolecular charge transfer in fluorescence emissionBadaway, Ibrahim MF; Abdel-Shafi, Ayman A; Salah, Dina; Ismail, Mohamed A; Abdel-Samad, Hesham 
52025New fluorescence quantum yield standards: Highly fluorescent push-pull chromophores based on 3-(5-Phenylthiophen-2-yl) pyridine derivativesNabil, Abduallah; Khaled, Maha M; Abdel-Shafi, Ayman A; Ismail, Mohamed A; Abdel-Samad, Hesham 
62025Efficient Visible-Light Photocatalytic Bacterial Inactivation in Water Using Ruthenium Bipyridine Complexes-Doped Silica GelElBaghdady, Khaled Z; Abdel-Shafi, Ayman A; Nabil, Eman; Salah, Dina; Abdel-Samad, Hesham 
72025Novel design of Mn3O4-doped carbon xerogel microspheres and their electrochemical performance as a high energy density hybrid supercapacitorAbbas, Karim Ahmed; Abdelwahab, Abdalla; Abdel-Samad, Hesham ; Hassan, Hamdy H
82024Photophysical Properties of some Ruthenium (II) Homoleptic substituted terpyridine complexesAbdel-Shafi, Ayman A; Amin, Heba A; Ghonium, Iman A; Attia, Gehad; Abdel-Samad, Hesham 
92024Unique structural effect on the fluorosolvatochromism and dual fluorescence emission of D-$\pi$-A+ cationic chromophores with furyl bridge. An approach to white light emittersMahmoud, Hoda; Abdel-Shafi, Ayman A; Medien, Hesham ; Ismail, Mohamed A; Hesham S. Abdel-Samad 
102-May-2023Fractional dependence of the free energy of activation on the driving force of charge transfer in the quenching of the excited states of substituted phenanthroline homoleptic ruthenium(ii) complexes in aqueous mediumAkl, Hossam N.; Salah, Dina; Abdel-Samad, Hesham ; Abdel Aziz, Ayman A.; Abdel-Shafi, Ayman 
115-Mar-2023Photophysical properties of push-pull monocationic D-π-A+ thiophene based derivatives: Fluorosolvatochromism and pH studiesMaha M Khaled; Mohamed A Ismail; Hesham AA Medien; Abdel-Samad, Hesham ; Abdel-Shafi, Ayman ; Medien, Hesham 
121-Mar-2023Participation of fractional charge transfer on the efficiency of singlet oxygen production: Heteroleptic ruthenium (II) bipyridine derivativesEl-Naggar, Karim; Abdel-Samad, Hesham ; Ramadan, Ramadan M. ; El-Khouly, Mohamed E.; Abdel-Shafi, Ayman A.
132023Novel preparation of metal-free carbon xerogels under acidic conditions and their performance as high-energy density supercapacitor electrodesAbbas, Karim Ahmed; Abdelwahab, Abdalla; Abdel-Samad, Hesham ; Abd-El Rehim, Sayed Sabet; Hassan, Hamdy H
1415-Sep-2022Erratum to “Normalization of the EOR catalytic efficiency measurements based on RRDE study for simply fabricated cost-effective Co/graphite electrode for DAEFCs” [J. Electroanal. Chem. 918 (2022) 116488] (Journal of Electroanalytical Chemistry (2022) 918, (S1572665722004805), (10.1016/j.jelechem.2022.116488))El-Jemni, Mahmoud A.; Abdel-Samad, Hesham ; AlKordi, Mohamed H.; Hassan, Hamdy H 
151-Aug-2022Normalization of the EOR catalytic efficiency measurements based on RRDE study for simply fabricated cost-effective Co/graphite electrode for DAEFCsEl-Jemni, Mahmoud A.; Abdel-Samad, Hesham ; AlKordi, Mohamed H.; Hassan, Hamdy H 
1629-Jan-2022Solvent Effect on the Excited Charge Transfer State of Naphthylamine Sulfonate Derivatives: Steady State and Time resolved studiesYara. Hagras; Ahmed M.M. Alazaly ; Dina Salah; Ayman A. Abdel-Shafi; Abdel-Samad, Hesham 
171-Jan-2022Exceptional removal of methylene blue and p-aminophenol dye over novel TiO<inf>2</inf>/RGO nanocomposites by tandem adsorption-photocatalytic processesWafi, M. Abd Elnaby; Ahmed, M. A.; Abdel-Samad, Hesham ; Medien, H.A.A. ; Medien, Hesham 
181-Dec-2021On the deconvolution of the concurrent cathodic processes with cobalt deposition onto graphite from feebly acidic bathAbdel-Samad, Hesham ; Hassan, Hamdy H ; El-Jemni, Mahmoud 
191-Jan-2021Synergistic performance of simply fabricated polyaniline/carbon xerogel composite as supercapacitor electrodeKhammar, Hany; Abdelwahab, Abdalla; Abdel-Samad, Hesham ; Hassan, Hamdy H 
2024-Nov-2020Photophysical properties and fluorosolvatochromism of D-π-A thiophene based derivativesSabek, Hussain A.Z.; Alazaly, Ahmed M.M.; Salah, Dina; Abdel-Samad, Hesham ; Ismail, Mohamed A ; Abdel-Shafi, Ayman A.