摘要: The kinetic behavior of OH radicals in the presence a large excess NH3 has been studied by pulsed photolysis. were produced vacuum‐uv photolysis H2O and monitored resonance fluorescence. rate constant for reaction with was determined to be 1.5(± 0.4)× 10−13 cm3 molecule−1· sec−1 at 298°K. significance this result is discussed regard atmospheric chemistry.
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