Photocatalytic Hydrogen Production by Protein Systems
نویسندگان
چکیده
منابع مشابه
Photocatalytic Hydrogen Production
The photocatalytic production of hydrogen from aqueous systems is reviewed, stressing the very promising features of the process as an environmentally friendly, perfectly renewable way to produce hydrogen, the ideal fuel for the future. Starting with a brief historical background, the most recent achievements in the field are discussed, both in the development of innovative materials able to ca...
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The photocatalytic methanol reforming reaction has been studied using many different Pd/Pt loaded TiO2 powdered catalysts, focussing on the effect of weight loading and reaction phase on the rate of hydrogen production. The palladium/platinum weight loading dependence in the gas and liquid phase showed that independent of the phase of reaction, the amount of hydrogen produced from methanol refo...
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The effect of carbon materials on TiO2 for the photocatalytic hydrogen gas production from water / alcohol mixtures was investigated. Single walled carbon nanotubes (SWNTs), multi walled carbon nanotubes (MWNTs), carbon nanofiber (CNF), fullerene (FLN), graphite (GP), and graphite silica (GS) were used as co-catalysts by directly mixing with TiO2. Drastic synergy effects were found with increas...
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Photocatalytic H2 production over TiO2 has attracted tremendous attention and achieved great progress, but the active hydrogen species is still unknown. Employing a rutile TiO2(110) surface as a model catalyst we report here for the first time the direct observation of photocatalytic H2 production under ultrahigh vacuum conditions during UV-light irradiation at 115 K and the identification of n...
متن کاملRoles of cocatalysts in semiconductor-based photocatalytic hydrogen production.
A photocatalyst is defined as a functional composite material with three components: photo-harvester (e.g. semiconductor), reduction cocatalyst (e.g. for hydrogen evolution) and oxidation cocatalyst (e.g. for oxidation evolution from water). Loading cocatalysts on semiconductors is proved to be an effective approach to promote the charge separation and transfer, suppress the charge recombinatio...
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ژورنال
عنوان ژورنال: Postdoc Journal
سال: 2016
ISSN: 2328-9791
DOI: 10.14304/surya.jpr.v4n9.2