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Abstract:
以P25为前驱体,在碱性条件下采用水热法制备了TiO2纳米管(NT),然后通过浸渍法将敏化剂酞菁铜(CuPc)附着于TiO2NT表面,制得可见光响应的CuPc/TiO2NT复合光催化材料,并对其进行了表征,考察了它在可见光下降解罗丹明B的光催化活性.结果表明,在NaOH碱性条件下水热法制备的TiO2NT具有较大的比表面积(362.6m2/g)和高孔容(2.039cm3/g),经0.2%CuPc修饰后,复合材料仍然保持较高的比表面积(244.2m2/g)和孔容(1.024cm3/g),进而提高了CuPc与TiO2界面的光生电荷转移速率,使光生电子-空穴能够在此界面上形成有效分离,从而明显提高了复...
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催化学报
ISSN: 0253-9837
CN: 21-1601/O6
Year: 2012
Issue: 06
Volume: 33
Page: 1048-1054
1 . 3 0 4
JCR@2012
1 5 . 7 0 0
JCR@2023
JCR Journal Grade:2
CAS Journal Grade:4
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 11
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