Photocatalytic hydrogen
Hydrothermally Synthesized NanobioMOFs, Evaluated by Photocatalytic Hydrogen Generation
... of Photocatalytic Hydrogen Generation In situ ESR measurements were carried out after visible-light irradiation for all the three nano sized materials and these results indicate that LCCT mechanism is ...
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Solar light driven photocatalytic hydrogen evolution over ZnIn2S4 loaded with transition metal sulfides
... Photocatalytic hydrogen evolution was performed in a side-window reaction ...of hydrogen evolved was determined using a gas chromatograph (CP-4900 Micro-GC, thermal conductivity detector, Ar carrier; ...
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S, N Co Doped Graphene Quantum Dot/TiO2 Composites for Efficient Photocatalytic Hydrogen Generation
... excellent photocatalytic hydrogen generation activities, with a significantly extended light absorption range and superior durability without loading any noble metal ...The photocatalytic activity of ...
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Ternary CdS/Au/3DOM SrTiO3 composites with synergistic enhancement for hydrogen production from visible light photocatalytic water splitting
... in photocatalytic hydrogen evolution experiments was performed on a FL9790II gas chromatograph equipped with a thermal conductive detector (TCD) and a carbon molecular sieve column, using argon as the ...
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Biomolecule Assisted Synthesis of Nanocrystalline CdS and Bi2S3 for Photocatalytic Hydrogen Evolution
... wer-like and/or cauliflower-like hierarchical architectu- res have been achieved by simple “one-pot” method us- ing a biomolecule-assisted hydrothermal process without any template. A possible formation mechanism concer- ...
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Hierarchical Heterostructure of ZnO@TiO2 Hollow Spheres for Highly Efficient Photocatalytic Hydrogen Evolution
... of large specific surface area, reduced transport lengths for charge carriers, and good chemical and thermal stability, which all contribute to the excellent photocatalytic ability [23]. However, most of the ...
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Enhanced Photocatalytic Hydrogen Evolution by Loading Cd0 5Zn0 5S QDs onto Ni2P Porous Nanosheets
... HER: Hydrogen evolution reaction; LSV: Linear sweep voltammetry; NHE: Normal hydrogen electrode; PBE: Perdew-Burke-Ernzerhof type; PC: Photocatalytic; PL: Photoluminescence; QDs: Quantum dots; RHE: ...
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Colloidal dual-band gap cell for photocatalytic hydrogen generation
... remaining 11.2 mL volume of Ar in which the evolving hydrogen escapes. The reaction mixture is de- aerated under magnetic stirring and bubbling with Ar for 30 min before illumination. The samples were excited in ...
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Photocatalytic hydrogen production from a noble metal free system based on a water soluble porphyrin derivative and a cobaloxime catalyst
... in hydrogen 3 and oxygen 4,5 producing schemes. The photocatalytic production of hydrogen from aqueous protons, which constitutes the reductive side of water splitting, can be accomplished by systems ...
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Exploration of Zr–Metal–Organic Framework as Efficient Photocatalyst for Hydrogen Production
... efficient photocatalytic hydrogen production and ex- hibited maximal photocatalytic activity ...and photocatalytic hydrogen ...of photocatalytic hydrogen production was ...
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Preparation of WO3-TiO2 Photo-anode and Its Performance of Photocatalytic Hydrogen Production by Water Splitting
... array structure and remarkable quantum size effect and it is able to fully capture sunlight, generate photo induced electron and hole quantum reaction and produce hydrogen by water splitting, which makes ...
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Colloidal dual-band gap cell for photocatalytic hydrogen generation
... overall hydrogen generation in co-catalyst decorated colloidal ...photocatalytically hydrogen generation which monotonously increase with decreasing particle size from ...into hydrogen by providing ...
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Size Control and Growth Process Study of Au@Cu2O Particles
... Plasmonic nanoparticles, especially noble metal, have strong localized surface plasmon resonance (LSPR) in the visible spectrum range, which arouses extensive interests into the preparation of high-efficiency plasmonic ...
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The application of a novel fluidised photo reactor under UV Visible and natural solar irradiation in the photocatalytic generation of hydrogen
... than under artificial light, there are factors which must be consid- ered; the electromagnetic spectrum of natural and artificial light, the photon delivery system of the solar irradiation source and vari- able nature of ...
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Morphological and Optical Properties of SnO2 Doped ZnO Nanocomposites for Electrochemical Sensing of Hydrazine
... The photocatalytic method produces redox reactions with the material absorbed on the surface of the photocatalyst by the formation of electron-hole pairs by means of band-gap ...their photocatalytic ...
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The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity
... the photocatalytic activity of ZnO is severely limited by its internal defects: narrower UV-visible region response due to its large bandgap and high eventuality of recombination of photogenerated electron-hole ...
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Synthesis of Yttrium Doped TiO2 Nanotubes by a Microwave Refluxing Method and Their Photoluminescence Properties and Photocatalytic Properties
... During the measurements, 20mg samples were added to 10 ml methyl orange solution (10 mg/L). Then the mixture was dispersed with ultrasonic instrument for 10 min. Then this mixture was put in a homemade ...
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Photocatalytic Oxidation of Propylene on Pd Loaded Anatase TiO2 Nanotubes Under Visible Light Irradiation
... The photocatalytic activity was evaluated by monitoring the oxidation of propylene under visible light irradiation. A 300-W Xe arc lamp with a 420-nm cutoff filter was used as the light source (λ ≥ 420 nm, I = ...
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Photochemical activity and Physical properties of the Preparation new Catalyst Sb 2
... The photocatalytic activity of prepared catalyst was studied by photocatalytic degradation of azo textile neutral red dye by using sun light ...on photocatalytic degradation of dye were ...
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A facile solid state heating method for preparation of poly(3,4 ethelenedioxythiophene)/ZnO nanocomposite and photocatalytic activity
... The photocatalytic degradation of the MB dye in the presence of the PEDOT/ZnO nanocomposite as catalyst under UV and natural sunlight sources at different ir- radiation times was ...
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