本文采用溶胶-凝胶法在石英玻璃基底上制备出性能优良的ZnO薄膜,并通过XRD和UV-VIS吸收光谱对薄膜的结构及光吸收特性进行表征,进一步研究了退火温度和氧气流量对ZnO薄膜光催化性能的影响.结果表明,本实验中ZnO薄膜光催化降解苯酚的最佳条件是:退火温度在300℃,氧气流量为20ml/min,催化效果显著.
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