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Rate constants for hydrogen abstraction reactions of the sulfate radical, SO4−. Alcohols

✍ Scribed by Carol L. Clifton; Robert E. Huie

Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
504 KB
Volume
21
Category
Article
ISSN
0538-8066

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✦ Synopsis

Rate constants have been determined for the reactions of SO4with a series of alcohols, including hydrated formaldehyde. The SO,radical was produced by the laserflash photolysis of persulfate, Sz02-. Rate constants for the reactions of SO4with alcohols range from 1.0 x lo7 for methanol to 3.4 x 10' M-' s-l for 1-octanol. Rate constants for the reactions of SO4-with deuterated methanol and ethanol are lower by about a factor of 2.5. For methanol, ethanol, and 2-propanol, the temperature dependence of the rate constant was determined over the range 10-45°C.

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