Abstract

The results of experimental studies on the hydrolysis of concentrated aqueous solutions of sodium borohydride in a concentration range of 1.05–6.3 mol/kg at temperatures of 20–80°C with the use of Co/TiO₂ powder as a model catalyst are presented. Based on the results of the experiments, an approximation of the rate of the process was proposed for the kinetic regime of hydrolysis taking into account the non-single-channel nature of hydrolysis due to the introduction of a linear dependence of the activation energy on the degree of hydrolysis.

中文翻译：

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NaBH4浓水溶液在Co/TiO2粉体上催化水解动力学

摘要

介绍了使用 Co/TiO ₂粉末作为模型催化剂在 20-80°C 温度下对浓度范围为 1.05-6.3 mol/kg 的硼氢化钠浓水溶液进行水解的实验研究结果。根据实验结果，考虑到水解的非单通道性质，由于引入了活化能对水解度。