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DC Field | Value | Language |
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dc.contributor.author | Supothina S. | - |
dc.contributor.author | Rattanakam R. | - |
dc.contributor.author | Tawkaew S. | - |
dc.date.accessioned | 2021-04-05T03:34:04Z | - |
dc.date.available | 2021-04-05T03:34:04Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 15334880 | - |
dc.identifier.other | 2-s2.0-84863968527 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863968527&doi=10.1166%2fjnn.2012.4939&partnerID=40&md5=4343f1c4587825378753e0cd58f500b2 | - |
dc.identifier.uri | https://ir.swu.ac.th/jspui/handle/123456789/14307 | - |
dc.description.abstract | TiO 2 nanofiber consisting of 15±5 nm anatase grains was synthesized by hydrothermal treatment of fibrous hydrogen titanate precursor at 180 °C for 20 h. The hydrogen titanate precursor was synthesized by hydrothermal treatment of commercial P25 TiO 2 powder in 10 M NaOH at 200 °C for 20 h followed by soaking in 0.1 M HNO 3 to perform ion exchange between the as-synthesized Na titanate and H. By controlling pH of the solution during hydrothermal treatment of the hydrogen titanate precursor, pure anatase TiO 2 nanofiber was obtained. Its band-gap energy determined from the onset of diffused reflectance spectrum was 3.19 eV which is equal to that of anatase TiO 2 powder. The TiO 2 nanofiber showed higher photodecomposition efficiency than the Cotiox KA-100 TiO 2 but lower than the P25 TiO 2. Photodegradation is the predominant process for 'Reactive blue 171' removal. Copyright © 2012 American Scientific Publishers. All rights reserved. | - |
dc.subject | Reactive Blue 171 | - |
dc.subject | Anatase TiO | - |
dc.subject | Band gap energy | - |
dc.subject | Diffused reflectance | - |
dc.subject | Hydrogen titanate | - |
dc.subject | Hydrothermal | - |
dc.subject | Hydrothermal treatments | - |
dc.subject | Photo-decomposition | - |
dc.subject | Photocatalytic activities | - |
dc.subject | TiO | - |
dc.subject | Hydrogen | - |
dc.subject | Hydrothermal synthesis | - |
dc.subject | Nanofibers | - |
dc.subject | Photocatalysis | - |
dc.subject | Photocatalysts | - |
dc.subject | Sodium | - |
dc.subject | Titanium dioxide | - |
dc.subject | nanomaterial | - |
dc.subject | titanium | - |
dc.subject | titanium dioxide | - |
dc.subject | water | - |
dc.subject | article | - |
dc.subject | catalysis | - |
dc.subject | chemistry | - |
dc.subject | conformation | - |
dc.subject | heat | - |
dc.subject | light | - |
dc.subject | macromolecule | - |
dc.subject | materials testing | - |
dc.subject | particle size | - |
dc.subject | radiation exposure | - |
dc.subject | surface property | - |
dc.subject | ultrastructure | - |
dc.subject | Catalysis | - |
dc.subject | Hot Temperature | - |
dc.subject | Light | - |
dc.subject | Macromolecular Substances | - |
dc.subject | Materials Testing | - |
dc.subject | Molecular Conformation | - |
dc.subject | Nanostructures | - |
dc.subject | Particle Size | - |
dc.subject | Surface Properties | - |
dc.subject | Titanium | - |
dc.subject | Water | - |
dc.title | Hydrothermal synthesis and photocatalytic activity of anatase TiO 2 nanofiber | - |
dc.type | Article | - |
dc.rights.holder | Scopus | - |
dc.identifier.bibliograpycitation | Journal of Nanoscience and Nanotechnology. Vol 12, No.6 (2012), p.4998-5003 | - |
dc.identifier.doi | 10.1166/jnn.2012.4939 | - |
Appears in Collections: | Scopus 1983-2021 |
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