以Na2C2O4和ZnSO4·7H2O为原料,利用室温固相化学反应法合成纳米氧化锌,并研究该氧化锌光催化降解活性黑5.结果表明,平均粒径约为30nm左右,UV/ZnO催化过程符合拟一级动力学,催化剂表面吸附平衡常数k0和吸附平衡常数KZnO分别是0.0163min-1和9.42L/g,最佳ZnO投加量为0.3g/L.UV/ZnO/H2O2和UV/ZnO/Fenton催化氧化过程不符合经典的拟一级动力学,建立一种双曲线动力学模型能够较好地描述该过程.
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