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采用低温水热法制备了多价硫(S4+/S0)掺杂的二氧化钛催化剂(S-TiO2),运用低温氮吸附、X射线粉末衍射、紫外可见漫反射光谱和X射线光电子能谱等技术对催化剂进行了表征,并以可见光催化降解丙酮作为模型反应考察其可见光催化活性.结果表明,与TiO2.相比,S-TiO2催化剂的BET比表面积大、孔径分布集中、光谱吸收边红移、锐钛矿向金红石的相转化被抑制,具有较高的可见光催化活性.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2008
Issue: 6
Volume: 36
Page: 893-896
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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