次磷酸及其盐的制备与副产物的回收利用综述

Review on Preparation of Hypophosphorous Acid and Hypophosphite and Recovery of Byproduct

次磷酸及其盐是磷化工的重要产品,近年来需求量有一个较大的增加,其制备方法与副产物的回收利用研究比较活跃。本文在查阅文献资料的基础上,对次磷酸及其盐的制备与副产物的回收利用进行了综述。

Hypophosphorous acid and hypophosphite are important produce of ph osphorus chemical industry ,and their requirement increased obviously in recent ly years. A lot of research on preparation and recovery of byproduct has been re ported. A review on preparation of hypophosphorous acid and hypophosphite and re covery of byproduct was given in this paper.