Laser photolysis/laser induced fluorescence study of hydroxyl-chloroethane rate constants from 294 to 789 K

1990 ◽  
Vol 94 (8) ◽  
pp. 3250-3253 ◽  
Author(s):  
James H. Kasner ◽  
Philip H. Taylor ◽  
Barry. Dellinger
Keyword(s):  
Rate Constants ◽  
Laser Induced Fluorescence ◽  
Laser Photolysis ◽  
Fluorescence Study ◽  
Photolysis Laser

scholarly journals A Time Resolved IR Laser Photolysis-Laser Induced Fluorescence Study of the OH/Methanol Reaction

1995 ◽  
Vol 16 (2) ◽  
pp. 53-61
Author(s):  
José M. Riveros ◽  
Luis Gilberto Barreta
Keyword(s):  
Isotope Effects ◽  
Laser Induced Fluorescence ◽  
Bulk Temperature ◽  
Buffer Gas ◽  
Fluorescence Study ◽  
Time Resolved ◽  
Ir Laser ◽  
Multiphoton Dissociation ◽  
Photolysis Laser ◽  
Good Agreement

The reaction of hydroxyl radicals (OH and OD) generated by infrared multiphoton dissociation of different isotopomers of methanol were studied in the presence of variable amounts of Ar buffer gas. The disappearance of the OH, or OD, radicals in the presence of the parent methanol was followed by laser induced fluorescence at 310 nm. Comparison of the rate constants obtained from these experiments reveal good agreement with observed isotope effects observed by other authors but suggest that the reactions occurs at higher temperatures than the macroscopic bulk temperature of the sample.

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