完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Huang, Chia-Hung | en_US |
dc.contributor.author | Bai, Hsunling | en_US |
dc.contributor.author | Liu, Shu-Ling | en_US |
dc.contributor.author | Huang, Yao-Ling | en_US |
dc.contributor.author | Tseng, Yao-Hsuan | en_US |
dc.date.accessioned | 2014-12-08T15:28:32Z | - |
dc.date.available | 2014-12-08T15:28:32Z | - |
dc.date.issued | 2011-08-01 | en_US |
dc.identifier.issn | 1750-0443 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1049/mnl.2011.0331 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/20638 | - |
dc.description.abstract | A neutral transparent SiO(2)/TiO(2) composite hydrosol was prepared by a coprecipitation-peptisation method using titanium tetrachloride and SiO(2) hydrosol as raw materials. The prepared SiO(2)/TiO(2) hydrosols were characterised by X-ray diffraction, Fourier transform infrared spectroscopy and transmission electron microscopy. The evaluation of photocatalytic activity for nitric oxide degradation showed the optimal weight ratio of SiO(2)/TiO(2) is around 1.5. After heating at 700 degrees C for 1 h, the prepared SiO(2)/TiO(2) hydrosol exhibits much higher photocatalytic activity than the commercial TiO(2) materials, Degussa P25 and ONID TH. The presence of Ti-O-Si bond in the composite hydrosol results in its good thermal stability. The prepared transparent SiO(2)/TiO(2) hydrosols were stable without agglomeration or gelation after storage at room temperature for over 1.5 years. The neutral SiO(2)/TiO(2) hydrosol could be used as the coating material applying for glass or ceramic building materials which must be treated at high temperature. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Synthesis of neutral SiO(2)/TiO(2) hydrosol and its photocatalytic degradation of nitric oxide gas | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1049/mnl.2011.0331 | en_US |
dc.identifier.journal | MICRO & NANO LETTERS | en_US |
dc.citation.volume | 6 | en_US |
dc.citation.issue | 8 | en_US |
dc.citation.spage | 646 | en_US |
dc.citation.epage | 649 | en_US |
dc.contributor.department | 環境工程研究所 | zh_TW |
dc.contributor.department | Institute of Environmental Engineering | en_US |
顯示於類別: | 期刊論文 |