期刊
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷 27, 期 1, 页码 203-209出版社
SPRINGER
DOI: 10.1007/s10854-015-3738-0
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资金
- National Programs for High Technology Research and Development of China (863) [2013AA032202]
- National Nature Science Foundation of China [11204104, 61475063, 11254001]
- Program for New Century Excellent Talents in University [NCET-130824]
- Program for the Development of Science and Technology of Jilin province [201205078, 20110415]
ZnO hollow spheres and porous nanosheets were prepared by sonochemical deposition approach and hydrothermal method, respectively. Their photodegradation efficiencies for rhodamine B dye aqueous solutions under UV light irradiation were investigated in detail. Compared with ZnO porous nanosheets, the ZnO hollow spheres exhibited a relatively higher photocatalytic activity. Both absorption and photoluminescence results testified that the synergistic effects of absorption capacity and intrinsic defects finally determined the photocatalytic activity of ZnO hollow spheres.
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