采用水热法制备了纳米带状结构的Zn3 V2O8多晶粉体,并对Zn3 V2 O8漫反射光谱以及发射谱、激发谱进行了分析.结果表明,在230 ～450 nm波长范围为全吸收,激发谱上有一个宽带激发与窄带激发,峰值分别位于350 nm与272 nm.在发射谱上的宽带发射与窄带发射,峰值分别在528 nm与716 nm.降解率实验结果表明了当光照时间延长到3h后,水热合成Zn3 V2O8基本已完全降解亚甲基蓝溶液.
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