Measurement of OH and HO2 in the troposphere

Article Abstract:

The methods employed to quantitatively detect OH and HO2 in the atmosphere is compared and their differences are observed. The field measurements made during campaigns since 1991 are surveyed where down-wind measurement of the concentration ratio of two or more VOCs whose rate coefficients with OH are known, and whose emission strengths at source are also quantified, are used to infer trajectory-averaged OH concentrations.

Oxygen, Hydrogen, Tropospheric chemistry

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Dynamical studies of the ozone isotope effect: A status report

Article Abstract:

Dynamical studies of the recombination of O and [O.sub.2] to form ozone are explored, focusing on the isotope dependence of the recombination rate coefficient. The results of the characteristics of the ozone kinetics are discussed.

All Other Basic Inorganic Chemical Manufacturing, CHEMICALS AND ALLIED PRODUCTS, Ozone, Isotopes, Analysis, Chemical reaction, Rate of, Chemical kinetics

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