Abdel-Shafi, Ayman

aaashafi@sci.asu.edu.eg
Faculty of Science
Internal ID: rp06150
  • 1,375 Scopus Citations
  • 15 PubMed Citations
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Full Name
Abdel-Shafi, Ayman
 
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https://scholar.google.com.eg/citations?user=I_07SBkAAAAJ&hl=en
https://www.researchgate.net/profile/Ayman_Abdel-Shafi
 
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Publications

Results 21-40 of 55 (Search time: 0.0 seconds).

Issue DateTitleAuthor(s)
2131-May-2005Mechanism of the excited singlet and triplet states quenching by molecular oxygen in acetonitrileAyman A. Abdel-Shafi ; Worrall D. 
2215-Oct-2005Flow injection fluorimetric determination of chromium(VI) in electroplating baths by luminescence quenching of tris(2,2′-bipyridyl) ruthenium(II)Hassan S. ; Ayman Abdel-Shafi ; Mohammed A. 
231-Jan-2006The temperature dependent electrical transport in biphenyl derivativesSallam M. ; El-Sayed B. ; Ayman Abdel-Shafi 
2423-Jun-2006Spectrophotometric determination of manganese by using redox reaction of tris(2,2′-bipyridine)osmium(II) with Mn<sup>7+</sup>Ayman A. Abdel-Shafi 
255-Jan-2007Factors affecting the efficiency of excited-states interactions of complexes between some visible light-emitting lanthanide ions and cyclophanes containing spirobiindanol phosphonatesAttia M. ; Abdel-Shafi, Ayman ; Khalil, M.M.H ; Attia, G.M. ; Failla, S. ; Consiglio, G. ; Finocchiaro, P. ; Abdel-Mottaleb, M.S.A. 
2625-Feb-2007Photosensitized production of singlet oxygen and factors governing its decay in xenon and carbon dioxide supercritical fluidsAyman Abdel-Shafi ; Worrall D. 
271-Mar-2007Spectroscopic studies on the inclusion complex of 2-naphthol-6-sulfonate with β-cyclodextrinAyman Abdel-Shafi 
281-Apr-2007Inclusion complex of 2-naphthylamine-6-sulfonate with β-cyclodextrin: Intramolecular charge transfer versus hydrogen bonding effectsAyman Abdel-Shafi 
2918-Jun-2007Mechanism of quenching by oxygen of the excited states of ruthenium(II) complexes in aqueous media. Solvent isotope effect and photosensitized generation of singlet oxygen, O<inf>2</inf>(<sup>1</sup>Δ<inf>g</inf>), by [Ru(diimine)(CN)<inf>4</inf>]<sup>2-</sup>complex ionsAbdel-Shafi, Ayman ; Ward M. ; Schmidt R. 
3018-Jun-2007Photosensitized generation of singlet oxygen from rhenium(I) and iridium(III) complexesAyman Abdel-Shafi ; Bourdelande J. ; Ali S. 
311-Apr-2009Fluorescence enhancement of 1-napthol-5-sulfonate by forming inclusion complex with β-cyclodextrin in aqueous solutionAbdel-Shafi, Ayman ; Al-Shihry S. 
321-Jan-2010Spectroscopic studies on the inclusion complex formation between 7-iodo-8-hyroxyquinoline-5-sulfonic acid and β-cyclodextrinAyman Abdel-Shafi ; Al-Shihry S. 
331-Jan-2011The influence of surfactant's synergism on the solubilization of some fluorescent compoundsAbdel-Rahem I. ; Ayman Abdel-Shafi ; Al-Hawarine J. ; Ayesh A. 
141-Sep-2011Inclusion of Paracetamol into β-cyclodextrin nanocavities in solution and in the solid stateEl-Kemary M. ; Sobhy S. ; El-Daly S. ; Ayman Abdel-Shafi 
152014Partial charge transfer contribution to the solvent isotope effect and photosensitized generation of singlet oxygen, O2(1Δg), by substituted ruthenium(ii) bipyridyl complexes in aqueous mediaAyman Abdel-Shafi ; Hassanin, Hanaa A. ; Al-Shihry, Shar S. 
161-Jan-2014Partial charge transfer contribution to the solvent isotope effect and photosensitized generation of singlet oxygen, O<inf>2</inf>(<sup>1</sup>Δ <inf>g</inf>), by substituted ruthenium(II) bipyridyl complexes in aqueous mediaAyman Abdel-Shafi ; Hassanin H. ; Al-Shihry S. 
171-Jan-2014Luminescence quenching of [Os(bpy)<inf>3</inf>]<sup>2+</sup>by Mn<sup>7+</sup>, Cr<sup>6+</sup>and Ce<sup>4+</sup>ions in acidic aqueous solutionAyman Abdel-Shafi 
181-Feb-2016Effect of solvent and encapsulation in β-cyclodextrin on the photophysical properties of 4-[5-(thiophen-2-yl)furan-2-yl]benzamidineAyman Abdel-Shafi ; Ismail M. ; Al-Shihry S. 
191-Jan-2017Antiprotozoal agents as water soluble singlet oxygen photosensitizers: Imidazo[1,2-a]pyridine and 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridine derivativesAyman Abdel-Shafi ; Fathi A. ; Ismail M. ; Boykin D. 
201-Sep-2018Photoacids as singlet oxygen photosensitizers: Direct determination of the excited state acidity by time-resolved spectroscopyAlazaly A. ; Amer A. ; Fathi A. ; Ayman Abdel-Shafi