Abstract

The kinetics of carbon dioxide release during the interaction between ozone and an aqueous solution of formic acid in a bubble column reactor has been studied for the first time. A simple and effective method of determining carbon dioxide in a gas stream has been developed. It is shown that the formation of 1 mol of CO₂ corresponds to the consumption of ~2.4 mol of O₃. The value of the true rate constant of the reaction between O₃ molecule and formate ion HCOO⁻ has been found (120 ± 15 L mol⁻¹ s⁻¹ at 20–21°C). It has been confirmed that O₃ does not interact with undissociated HCOOH molecules.

中文翻译：

---

甲酸水溶液臭氧化过程中释放二氧化碳的动力学

摘要

首次研究了鼓泡塔反应器中臭氧与甲酸水溶液之间相互作用过程中释放的二氧化碳动力学。已经开发了一种简单有效的测定气流中二氧化碳的方法。结果表明，形成1摩尔的CO ₂相当于消耗约2.4摩尔的O ₃。-O之间的反应的真实速率常数的值₃分子和甲酸根离子HCOO ^-已经发现（120±15升摩尔^-1小号^-1在20-21℃）。已经证实，O ₃不与未离解的HCOOH分子相互作用。