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Abstract:
采用Sol-gel法在石英玻璃表面制备了TiO2膜,并经过不同温度焙烧得到不同晶相结构的TiO2膜,同时对膜进行了XRD、UV-Vis紫外-可见吸收光谱、SEM、亲水性的表征和比较.结果表明,TiO2膜在450℃焙烧后转为锐钛矿相结构,而700℃焙烧后则完全转变为金红石相结构.在低强度的紫外光照射下,锐钛矿TiO2膜的亲水性优于金红石和无定型态的TiO2膜;但是当光照强度大于1.0 mW/cm2时,锐钛矿、金红石和无定型TiO2膜的亲水性区别不大,无定型TiO2膜在高强度紫外光照射下表现出良好的亲水性.
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材料导报
ISSN: 1005-023X
CN: 50-1078/TB
Year: 2007
Issue: 11
Volume: 21
Page: 118-120
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: