在紫外灯辐照下,以噻吩和光化学制备的SnO2为主要原料,通过光照诱导噻吩单体在SnO2表面原位聚合,制得了含有共轭聚合物结构的聚噻吩/SnO2 (PTH/SnO2)复合材料,并通过X射线衍射、扫描电镜、EDS能谱、红外光谱等手段对复合材料进行了表征.以甲基橙为主要目标污染物,考察了PTH/SnO2复合材料在紫外光和太阳光下光催化降解污染物的性能.结果表明,与纯SnO2相比,PTH/SnO2复合材料有较好的光催化性能.
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