在含有溴化十六烷基三甲基铵(CTAB)的水溶液中,通过水热法制备了超细钨酸锌(ZnWO4)纳米棒.用X射线衍射、扫描电子显微镜和紫外可见漫反射光谱表征了所制备的样品.在汞灯照射下,通过降解甲基橙(MO)检测了超细ZnWO4纳米棒的光催化活性.结果表明,在CTAB胶束作用下,ZnWO4纳米棒更细更长,超细ZnWO4纳米棒光催化活性比普通ZnWO4纳米棒更强,在同样条件下,前者对MO的降解率为90.2％,后者为50.％.
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