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Preparation and performance of photocatalytic regenerationable activated carbon prepared via sol-gel TiO2
Liu, SX; Sun, CL
关键词Photocatalytic Regenerationable Activated Carbon Titanium Dioxide
刊名JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
2006
18期:3页:557-561
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]PHOTODEGRADATION ; TITANIA ; PHENOL
英文摘要Preparation of photocatalytic regenerationable activated carbon (AC) is the key step for the practical application of in situ regeneration of exhausted AC. A novel photocatalytic regenerationable AC was prepared by sol-gel TiO2 in this work. The adsorption and regeneration performance of TiO2/AC were evaluated using phenol as model compound. Scanning electron microscope (SEM) and nitrogen (77 K) adsorption isotherm were used to determine the surface area, pore structure and the distribution of TiO2. The results showed that with the increase of TiO2 loading, adsorption capacity of TiO2/AC decreased and the regeneration efficiency increased. The photocatalytic regenerationable AC with suitable TiO2 loading (2 wt%) exhibited suitable adsorption capacity and regeneration efficiency. TiO2 located mainly in the entrance of macro-pore of carbon. The prepared TiO2/AC exhibited similar surface structure and pore structure with material carbon.
语种英语
WOS记录号WOS:000237568200024
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140017
专题中国科学院大连化学物理研究所
作者单位1.NE Forestry Univ, Coll Mat Sci & Engn, Harbin 150040, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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GB/T 7714
Liu, SX,Sun, CL. Preparation and performance of photocatalytic regenerationable activated carbon prepared via sol-gel TiO2[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2006,18(3):557-561.
APA Liu, SX,&Sun, CL.(2006).Preparation and performance of photocatalytic regenerationable activated carbon prepared via sol-gel TiO2.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,18(3),557-561.
MLA Liu, SX,et al."Preparation and performance of photocatalytic regenerationable activated carbon prepared via sol-gel TiO2".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 18.3(2006):557-561.
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