| 1 |
Fluorescence emission from rhodamine-B lactone adsorbed at solid catalysts
El-Rayyes AA, Al-Betar A, Htun T, Klein UKA
Chemical Physics Letters, 414(4-6), 287, 2005 |
| 2 |
Acidity of all-silica MCM-41 - studied by laser spectroscopy of adsorbed fluorescent probe compounds
El-Rayyes AA, Al-Arfaj A, Klein UKA, Barri SAI
Catalysis Letters, 97(1-2), 83, 2004 |
| 3 |
Acidity characterization of tungstophosphoric acid supported MCM-41 materials using laser induced fluorescence spectroscopy
El-Rayyes AA, Klein UKA
Chemical Physics Letters, 397(4-6), 484, 2004 |
| 4 |
Acidity of zeolite Y - Probed by adsorption of 1-naphthylamine and studied by laser-induced fluorescence spectroscopy
El-Rayyes AA, Perzanowski HP, Klein UKA, Barri SAI
Catalysis Letters, 78(1-4), 161, 2002 |
| 5 |
New insight into the excited-state proton-transfer reactions of 1-naphthylamine in solution
El-Rayyes AA, Perzanowski HP, Barri SAI, Klein UKA
Journal of Physical Chemistry A, 105(45), 10169, 2001 |
| 6 |
Excited-state proton transfer from 4-hydroxy-1-naphthalenesulfonate to urea
Htun MT, Suwaiyan A, Baig A, Klein UKA
Journal of Physical Chemistry A, 102(43), 8230, 1998 |
