Abstract

The reaction of radical of iodine oxide (IO) with hydrogen sulfide in the temperature range of 273 to 368 K is studied by the method of resonance fluorescence of iodine atoms. The temperature dependence of the rate constant of this reaction is described by the expression k_II(T) = (1.6 ± 0.3) × 10^–14exp(1035/T) cm³ molecule^–1 s^–1. It is proved that these substances react mainly on the wall of the reactor. The possibility is discussed that these substances react in the sea and coastal zones.

中文翻译：

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在273至368 K的温度范围内硫化氢与碘氧化物的非均相反应动力学。

摘要

通过碘原子共振荧光法研究了氧化碘（IO）自由基与硫化氢在273〜368 K范围内的反应。该反应速率常数的温度依赖性由表达式k _II（T）=（1.6±0.3）×10 ^–14 exp（1035 / T）cm ³分子^–1 s ^{–1来描述}。已经证明这些物质主要在反应器壁上反应。讨论了这些物质在海洋和沿海地区发生反应的可能性。