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纳米ZnO阵列形貌对其光催化降解性能的影响

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Indexed by:期刊论文

Date of Publication:2015-02-25

Journal:材料导报

Included Journals:PKU、ISTIC、CSCD

Volume:29

Issue:4

Page Number:14-17

ISSN No.:1005-023X

Key Words:ZnO纳米棒;光催化降解;亚甲基蓝

Abstract:利用溶液法在不同形貌基片上制备了ZnO纳米棒阵列.通过聚苯乙烯球自组装阵列控制模板基片的形貌,制备出具有周期性结构的ZnO纳米花点阵;进而通过反应离子刻蚀聚苯乙烯球模板,实现了ZnO周期性点阵由纳米花向纳米环的结构转变.以亚甲基蓝水溶液为目标降解物,比较了不同ZnO纳米棒阵列的光降解能力,发现单位基片面积上ZnO纳米棒的有效受光面积是影响ZnO纳米棒阵列光降解能力的重要因素.

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