甲基橙的催化氧化降解工艺研究

Study on the Process of Catalytic Oxidation Degradation of Methyl Orange

分别采用紫外光照射、超声波辐射、纳米NiO催化3种方法及其相互协同作用对模拟印染废水甲基橙溶液进行催化氧化降解研究。结果表明,超声波辅助纳米NiO催化氧化降解模拟印染废水甲基橙溶液的效果显著优于紫外光照射、纳米NiO催化及其相互协同作用。

The catalytic oxidation degradation of methyl orange was studied under conditions of ultraviolet irradiation,ultrasonic irradiation,nano-NiO catalysis and synergism of the three methods,respectively.The results indicated that the effect of ultrasonic irradiation degradation assisted nano-NiO catalysis was great better than that of ultraviolet irradiation degradation,nano-NiO catalysis,and synergism of the two methods for methyl orange.