scholarly journals Hydrogen sulfide determination by solid surface luminescence

1996 ◽  
Vol 355 (5-6) ◽  
pp. 667-671
Author(s):  
Ahmet E. Eroglu ◽  
M�rvet Volkan ◽  
Erdal Bayramh ◽  
O. Y. Ataman ◽  
Harry B. Mark Jr.
Keyword(s):  
Hydrogen Sulfide ◽  
Solid Surface ◽  
Surface Luminescence

SOLID-SURFACE LUMINESCENCE SPECTROMETRY

1989 ◽  
Vol 61 (15) ◽  
pp. 889A-895A ◽  
Author(s):  
Robert J. Hurtubise
Keyword(s):  
Solid Surface ◽  
Surface Luminescence ◽  
Luminescence Spectrometry

The Effects of Temperature on the Solid-Surface Luminescence Properties of Benzo(f)quinoline Adsorbed on Filter Paper

1989 ◽  
Vol 43 (4) ◽  
pp. 616-621 ◽  
Author(s):  
S. M. Ramasamy ◽  
R. J. Hurtubise
Keyword(s):  
Quantum Yield ◽  
Solid Surface ◽  
Filter Paper ◽  
Rate Constants ◽  
Protonated Form ◽  
Solid Matrix ◽  
Phosphorescence Lifetime ◽  
Phosphorescence Quantum Yield ◽  
Surface Luminescence ◽  
Experimental Values

Experimental values of fluorescence quantum yield, phosphorescence quantum yield, and phosphorescence lifetime were acquired at temperatures from 23° to −180°C for the protonated form of benzo( f)quinoline adsorbed on filter paper. From the experimental values, triplet formation efficiencies, rate constants for phosphorescence, and rate constants for the radiationless transition from the triplet state were calculated. The results showed the various interrelationships of the solid-surface radiative and nonradiative processes. In addition, the results indicated that the modulus of the solid matrix is an important factor in enhancing phosphorescence quantum yield.

Applications and Interactions in Solid-Surface Luminescence Analysis

1989 ◽  
pp. 155-166 ◽  
Author(s):  
Robert J. Hurtubise ◽  
S. M. Ramasamy ◽  
Job M. Bello ◽  
Greg J. Burrell ◽  
Linda A. Citta
Keyword(s):  
Solid Surface ◽  
Luminescence Analysis ◽  
Surface Luminescence
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