以PAMAM树枝状大分子为模板,制备了ZnO-SnO2纳米复合氧化物.利用XRD、EDS、DRS、UV-Vis等表征手段对纳米复合氧化物进行表征,并初步探讨了ZnO- SnO2纳米复合氧化物在可见光激发下降解罗丹明B的光催化性能及影响光催化剂活性的因素.结果表明所制备的ZnO-SnO2纳米复合氧化物对罗丹明B具有良好的可见光光催化降解活性.
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