Browsing by Author Worrall D.

Showing results 1 to 10 of 10
Issue DateTitleAuthor(s)
1-Mar-2001Factors affecting the rate of decay of the first excited singlet state of molecular oxygen O<inf>2</inf>(a<sup>1</sup>Δ<inf>g</inf>) in supercritical fluid carbon dioxideWorrall D. ; Ayman Abdel-Shafi ; Wilkinson F. 
1-Jan-2001Laser-induced electron-transfer processes in a pyrene-β-cyclodextrin complex in titanosilicate systemsStarukh G. ; Smirnova N. ; Eremenko A. ; Chuiko A. ; Ayman Abdel-Shafi ; Worrall D. ; Wilkinson F. 
31-May-2005Mechanism of the excited singlet and triplet states quenching by molecular oxygen in acetonitrileAyman A. Abdel-Shafi ; Worrall D. 
1-Jan-2001On the efficiency of the photosensitized production of singlet oxygen in water suspensions of a tris(bipyridyl)ruthenium(II) complex covalently bound to an insoluble hydrophilic polymerBourdelande J. ; Font J. ; Marques G. ; Ayman Abdel-Shafi ; Wilkinson F. ; Worrall D. 
3-Aug-2001Photosensitised production of singlet oxygen, O<inf>2</inf><sup>7z.ast;</sup>(a<sup>1</sup>Δ<inf>g</inf>) , in the unique 'heavy-atom' solvent, supercritical fluid xenon. Pressure dependence of electronic to vibrational energy conversion during quenching of O<inf>2</inf><sup>*</sup>(a<sup>1</sup>Δ<inf>g</inf>) by xenon and by ground state oxygenAyman Abdel-Shafi ; Wilkinson F. ; Worrall D. 
18-Dec-2004Photosensitized generation of singlet oxygen from ruthenium(ii) and osmium(ii) bipyridyl complexesAyman Abdel-Shafi ; Worrall D. ; Ershov A. 
25-Feb-2007Photosensitized production of singlet oxygen and factors governing its decay in xenon and carbon dioxide supercritical fluidsAyman Abdel-Shafi ; Worrall D. 
14-Sep-2001Singlet oxygen formation efficiencies following quenching of excited singlet and triplet states of aromatic hydrocarbons by molecular oxygenAyman Abdel-Shafi ; Worrall D. ; Wilkinson F. 
1-Jan-2002Solvent effects on the photophysical properties of 9,10-dicyanoanthraceneOlea A. ; Worrall D. ; Wilkinson F. ; Williams S. ; Ayman Abdel-Shafi 
1-Jan-2001Study of the nature of the surface of mixed titanosilicas by flash photolysis of adsorbed pyrenemethanolYakimenko O. ; Smirnova N. ; Eremenko A. ; Ogenko V. ; Ayman Abdel-Shafi ; Worrall D. ; Wilkinson F.