吴红军;高杨;王洋;袁祾祎;肖同欣;王宝辉;

• 1:东北石油大学化学化工学院

• 2:大庆油田有限责任公司第六采油厂

摘要(Abstract)：

采用二次氧化法制备蝶翅状阵列式二氧化钛纳米管(TiO2NTs),通过光化学还原不同浓度Ag+,在其表面均匀负载Ag纳米颗粒(Ag/TiO2NTs).利用扫描电镜(SEM)、能谱分析仪(EDS)、X线衍射仪(XRD)和紫外漫反射(UV-DRS)等对纳米管的形貌、元素组成、晶型和紫外—可见漫反射吸收光谱进行表征,利用傅里叶红外光谱仪(FTIR)测试TiO2NTs和Ag/TiO2NTs对气相甲醇的紫外光催化降解性能.结果表明,Ag/TiO2NTs(0.01mol/L)在紫外光区表现出较好的吸收性能,肖特基结的形成使其光催化活性比纯TiO2NTs有显著提高.

关键词(KeyWords)：TiO2纳米管;光沉积;Ag纳米颗粒;气相降解

Abstract:

Keywords:

基金项目(Foundation):黑龙江省高校新世纪优秀人才项目(1253-NCET004)

作者(Author):吴红军;高杨;王洋;袁祾祎;肖同欣;王宝辉;

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