微波辅助下SnCl2-HOAc-H2O2对甲基橙降解脱色的研究

Degradation and Decolorization of Methyl Orange by SnCl2-HOAc-H2O2 under Microwave Irradiation

在含醋酸的酸性环境中,以微波作为能量热源,在氯化亚锡的助催化作用下,将30%过氧化氢分解转化成为氧化性更强的羟基自由基,使甲基橙的偶氮键断裂,从而得到迅速降解。

In an acidic environment containing acetic acid,microwaves are used as the energy heat source.Under the catalytic effect of stannous chloride,30%hydrogen peroxide is decomposed and converted into more oxidizing hydroxyl radicals,making the azo of methyl orange.The bond breaks,resulting in rapid degradation.