Source:http://linkedlifedata.com/resource/pubmed/id/20732743
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-3
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pubmed:dateCreated |
2010-9-13
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pubmed:abstractText |
This study employs a rapid, energy frugal and environmental friendly method to synthesize nitrogen doped titanate nanotubes (NTNTs), and uses TEM, XRD, Raman, nitrogen adsorption-desorption isotherms analysis, and UV-vis spectroscopy to characterize the obtained NTNTs. TEM results demonstrate that the current research successfully synthesized one-dimensional NTNTs via the microwave hydrothermal (M-H) method, and show that NTNTs retain a tubular structure after sintering at a temperature of 350°C. XRD results agree well with Raman spectrum findings. Both show that the intensity of anatase crystallization increases with an increase in sintering temperature. After sintering at high temperature, above 250°C, the UV-vis absorbance edges of NTNTs significantly shift to the visible-light region, which illustrates N atom doping into nanotubes. Photocatalytic tests conclude that the NTNTs-350 shows good efficiency with visible-light response.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
1873-3336
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pubmed:author | |
pubmed:copyrightInfo |
Copyright © 2010 Elsevier B.V. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:day |
15
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pubmed:volume |
183
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
754-8
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pubmed:meshHeading |
pubmed-meshheading:20732743-Catalysis,
pubmed-meshheading:20732743-Chemistry Techniques, Analytical,
pubmed-meshheading:20732743-Light,
pubmed-meshheading:20732743-Microwaves,
pubmed-meshheading:20732743-Nanotubes,
pubmed-meshheading:20732743-Nitrogen,
pubmed-meshheading:20732743-Photochemical Processes,
pubmed-meshheading:20732743-Titanium
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pubmed:year |
2010
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pubmed:articleTitle |
Microwave-assisted hydrothermal synthesis of N-doped titanate nanotubes for visible-light-responsive photocatalysis.
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pubmed:affiliation |
Research Center for Environmental Pollution Prevention and Control Technology, Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou-Shan Rd., Taipei 106, Taiwan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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