联合使用磁场、双氧水和超声波降解苯酚

Coupling effects on degradation of phenol in water by magnetic field, hydrogen peroxide and ultrasonic

分别考察了磁化、双氧水及低频率小功率超声波单独作用、两者耦合和三者耦合作用对苯酚的去除效果,发现磁化、双氧水和超声波三者耦合作用时,苯酚最大去除率可达84.5%,远远超过三者单独或两者耦合作用时苯酚的去除率,为处理微污染水源水提供了一种清洁、简便、低能耗的净化方法.

Both the individual and the combined effects of magnetic field, hydrogen peroxide and ultrasonic have been studied on decomposition of phenol. The maximal removal efficiency can reach 84.5% by the combination of the three methods, which is far higher than separated effects. The combination is one kind of clean, easy-operated and low-cost purified method for micro-polluted water.