Highly Selective Deethylation of Rhodamine B on TiO2 Prepared in Supercritical Fluids
文献类型:期刊论文
作者 | Fan, YZ ; Chen, GP ; Li, DM ; Luo, YH ; Lock, N ; Jensen, AP ; Mamakhel, A ; Mi, JL ; Iversen, SB ; Meng, QB ; Iversen, BB |
刊名 | INTERNATIONAL JOURNAL OF PHOTOENERGY
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出版日期 | 2012 |
关键词 | VISIBLE-LIGHT IRRADIATION LOW-TEMPERATURE SYNTHESIS PHOTOCATALYTIC ACTIVITY HETEROGENEOUS PHOTOCATALYSIS PHOTOASSISTED DEGRADATION WATER SYNTHESIS DYE POLLUTANTS NANOPARTICLES ADSORPTION SIZE |
ISSN号 | 1110-662X |
通讯作者 | Meng, QB: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
中文摘要 | Pure phase anatase TiO2 nanoparticles with sizes of 5-8 nm and varying crystallinity were synthesized in supercritical isopropanol/water using a continuous flow reactor. Their photodegradation of rhodamine B (RhB) was evaluated under visible light irradiation. The as-prepared TiO2 nanoparticles show much higher photodegradation efficiencies than commercial Degussa P25 TiO2. Moreover, the photodegradation of RhB on the as-prepared TiO2 follows a different process from that on P25 TiO2, quicker N-deethylation and slower cleavage of conjugated chromophore structure. Based on PXRD, TEM, and BET measurements, these two photodegradation properties have been explained by the physicochemical properties of TiO2. |
收录类别 | SCI |
资助信息 | National Natural Science Foundation of China [20725311, 20873178, 21073231, 51072221]; Ministry of Science and Technology of China [2009AA033101]; Foundation of the Chinese Academy of Sciences [KJCX2-YW-W27, KGCX2-YW-386-1, KGCX2-YW-363]; Danish Strategic Research Council; Danish National Research Foundation |
语种 | 英语 |
公开日期 | 2013-09-17 |
源URL | [http://ir.iphy.ac.cn/handle/311004/39349] ![]() |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Fan, YZ,Chen, GP,Li, DM,et al. Highly Selective Deethylation of Rhodamine B on TiO2 Prepared in Supercritical Fluids[J]. INTERNATIONAL JOURNAL OF PHOTOENERGY,2012. |
APA | Fan, YZ.,Chen, GP.,Li, DM.,Luo, YH.,Lock, N.,...&Iversen, BB.(2012).Highly Selective Deethylation of Rhodamine B on TiO2 Prepared in Supercritical Fluids.INTERNATIONAL JOURNAL OF PHOTOENERGY. |
MLA | Fan, YZ,et al."Highly Selective Deethylation of Rhodamine B on TiO2 Prepared in Supercritical Fluids".INTERNATIONAL JOURNAL OF PHOTOENERGY (2012). |
入库方式: OAI收割
来源:物理研究所
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