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Preparation and Photocatalytic Activity of ZnO for Water-Soluble Reactive Dye
Pages: 90-94
Year: Issue:  4
Journal: Journal of Kaifeng University

Keyword:  纳米氧化锌直接沉淀法光催化可溶性活性染料;
Abstract: 采用直接沉淀法,制备出n型半导体氧化物znO纳米粒子.通过XRD、TG-DAT等手段对该氧化物的结构和热稳定性进行了分析.XRD物相分析表明该产物为六方晶系;TG-DAT表明前驱体碱式碳酸锌分解生成ZnO的温度为239℃.研究了焙烧温度、催化剂用量以及光照等条件对ZnO光催化性能的影响.利用红外光谱分析的方法验证了其光催化降解效果.结果表明,在适当的用量及紫外光照射下,530℃焙烧得到的ZnO纳米...
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