期刊
INORGANIC MATERIALS
卷 46, 期 4, 页码 399-404出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S002016851004014X
关键词
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In this work, the Er3+:YAlO3, as upconversion luminescence agent, was prepared and coated by ZnO film through sol-gel technique and the Er3+:YAlO3/ZnO coating compound, a novel photocatalyst, with high activity under sun light irradiation was subsequently prepared. The Er3+:YAlO3 and Er3+:YAlO3/ZnO were characterized by XRD. The activity of Er3+:YAlO3/ZnO was tested by photocatalytic degradation of acid red B in aqueous solution. The experimental results proved that the Er3+:YAlO3/ZnO was able to decompose the acid red B efficiently, and it is promising to use the idea to develop new photocatalyst with high activity for degradation under sun light irradiation.
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