用原子矩阵法对工业级次氯酸钠水溶液宏观动力学研究

Study on the General Kinetics of Aqueous Sodium Hypochlorite Solution by Atomic Matrix Method

用原子矩阵法探讨了次氯酸钠水溶液的不稳定性及其影响因素,结果表明,NaClO的强氧化性主要是靠NaClO分解出的原子氧[O]而得以体现,反应时间越长,分解越彻底,次氯酸钠水溶液的反应宏观表现为准一级反应,浓度和温度都不同程度地影响了次氯酸钠水溶液的稳定性.

In this paper,the unstability and its effect factors of aqueous sodium hypochlorite solutiion were studied by the method of atomic matrix.It was shown that strong oxidisability of sodium hypochorite primarily depends on atom-oxygen[O] releasing from the decomposition reaction of sodium hypochlorite,and that the longer time passed, the more sodium hypochlorite can be decomposited.The reaction of sodium hypochlorite can be described as a quasi-one -order reaction in general appearance.Both temperature and concentration affect the stability of sodium hypochlorite in different degree.