Photocatalytic evolution of hydrogen over mesoporous TiO2 supported NiO photocatalyst prepared by single-step sol–gel process with surfactant template
International Journal of Hydrogen Energy, ISSN: 0360-3199, Vol: 30, Issue: 10, Page: 1053-1062
2005
- 258Citations
- 158Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
Photocatalytic activity of mesoporous titania supported nickel oxide photocatalyst synthesized by single-step sol–gel (SSSG) process combined with surfactant-assisted template method was investigated for hydrogen evolution from an aqueous methanol solution, in comparison with one prepared by conventional incipient wetness impregnation (IWI) method. In single-step sol–gel process, nickel precursor was introduced into the titania sol prepared with the aid of a surfactant template behaving as pore-controlling agent to attain meso-scaled pore. The single-step sol–gel photocatalyst was experimentally found to enhance the photocatalytic evolution of hydrogen rather than the impregnated one. The optimum level of nickel loading in photocatalytic activity test for single-step sol–gel method was slightly higher than that for incipient wetness impregnation method. Characterization results demonstrated the significant modification of physical characteristics of the single-step sol–gel photocatalyst, anticipated to relating to the observation of higher photocatalytic hydrogen evolution activity.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0360319904003180; http://dx.doi.org/10.1016/j.ijhydene.2004.09.007; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=20344401833&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0360319904003180; https://dx.doi.org/10.1016/j.ijhydene.2004.09.007
Elsevier BV
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