photocatalytic activities
Synthesis of Metal-Oxide/Organic Hybrids: Structures, Bandgap Sizes, and Photocatalytic Activities.
... which was filled with 45 mL of a 20% aqueous methanol solution. In order to remove any trapped gases on the particles’ surfaces, the particle suspension was first stirred in the dark for ~0.5h with constant nitrogen ...
278
Surfactant Tuned Phase Structure and Morphologies of Cu2ZnSnS4 Hierarchical Microstructures and Their Visible Light Photocatalytic Activities
... kesterite (space group I4 ) [17]. The only difference be- tween the two structures is the arrangement of Cu and Zn atoms. It has been experimentally confirmed that CZTS usually crystallizes in kesterite phase as it is ...
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A facile chemical conversion synthesis of Sb2S3 nanotubes and the visible light driven photocatalytic activities
... induced photocatalytic activities and that the degrada- tion percentage of MO increases rapidly with increasing ...the photocatalytic reaction sites and promote the efficiency of the electron-hole ...
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Turbidimetric method for evaluation of photocatalytic activities of suspended fine particles
... the photocatalytic activities of suspended fine ...during photocatalytic degradation of methylene blue (MB) were monitored ...the photocatalytic activities of various fine particles ...
6
Photocatalytic Activities and Crystal Structures of Titanium Dioxide by Anodization: Their Dependence upon Current Density
... In the present study, we examined the effect of current density during anodic oxidation on the photocatalytic activities focusing on the microstructure and crystal structure of the oxide. The current density ...
6
Hydrothermal synthesis of In2O3 nanoparticles hybrid twins hexagonal disk ZnO heterostructures for enhanced photocatalytic activities and stability
... The photocatalytic activities of the as-prepared samples were evaluated by the photocatalytic degradation of MO and ...The photocatalytic reaction was carried out by Xenon lamp as the solar ...
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Emblica officinalis leaf extract mediated synthesis of zinc oxide nanoparticles for antibacterial and photocatalytic activities
... In this work, ZnO nanoparticles were synthesized via a simple green method using just plant extract. The synthesized ZnO nanoparticles were characterized using UV–vis diffuse reflectance spectroscopy (UV-vis DRS), ...
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Shape Evolution of Hierarchical W18O49 Nanostructures: A Systematic Investigation of the Growth Mechanism, Properties and Morphology-Dependent Photocatalytic Activities
... superior photocatalytic activity (100% of MO was decomposed after irradiation for 170 ...their photocatalytic activities are moderate compared with other ...
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Vitex negundo leaf extract mediated synthesis of ZnO nanoplates and its antibacterial and photocatalytic activities
... the photocatalytic activities of ZnO nanocrystals, the degradation of methylene blue (MB) under UV radiation was ...antibacterial activities of synthesized ZnO nanoparticles were screened against the ...
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Preparation, Characterization and Photocatalytic Activities of TiO2 towards Methyl Red Degradation
... the photocatalytic degradation of Azo dye, methyl Red ...The photocatalytic application of prepared Titania nanoparticles were also simultaneously compared with commercial material like TiO 2 (Degussa, ...
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Fabrication of TiO2 Nanosheet Aarrays/Graphene/Cu2O Composite Structure for Enhanced Photocatalytic Activities
... The photocatalytic activity was evaluated toward the photodegradation of RhB. A 500 W Xe lamp was used as the light source. The samples with same size 2 cm × 3 cm were placed into 20 ml RhB solution (10 mg/L). ...
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ANTIBACTERIAL AND PHOTOCATALYTIC ACTIVITIES OF SILVER NANOPARTICLES SYNTHESIZED BY LITCHI CHINENSIS LEAVES EXTRACT
... In the present study, silver nanoparticles were synthesized using litchi chinensis leaves extract as reducing as well as capping agents. The addition of plant leaf extract to silver nitrate solution results in the colour ...
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Photocatalytic Activities Enhanced by Au Plasmonic Nanoparticles on TiO2 Nanotube Photoelectrode Coated with MoO3
... recombination of photogenerated electron–hole pairs. Plasmonic photocatalysis has recently facilitated the rapid enhancement of photocatalytic efficiency under vis- ible light irradiation [28, 29]. A surface ...
6
Simple and Low Temperature Method for Preparation of Nanocrystalline ZnO in Presence of [EMIM][EtSO4] and Their Photocatalytic Activities
... of photocatalytic activity for the prepared nanocrystallines demonstrates that the activity for the prepared samples in presence of the RTIL is considerably higher than the ones prepared in ...
8
Study of synthesis and photocatalytic activities ofMo doped ZnO
... of photocatalytic bleaching of eosin Y. The increase in the photocatalytic activity may be due to introduction of new trapping sites by incorporation of transition metal ...of photocatalytic ...
5
Flux Synthesis and Photocatalytic Activities of Metal Oxides.
... their photocatalytic reactivity, and which have all been generally found to proceed by a common mechanism, which is as follows: Valence band electrons are excited to the conduction band by incident photons of ...
188
Green synthesis of mesoporous anatase TiO2 nanoparticles and their photocatalytic activities
... basic conditions revealed the best photocatalytic activity. The as-synthesised nanoparticles were further characterised using X-ray powder di ff raction (XRD), scanning electron microscopy (SEM) and nitrogen ...
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BiOCl Nanoplates Decorated on g-C3N4 for Enhanced Photocatalytic Activities
... Photocatalytic performance of the obtained samples were evaluated by the degradation of rhodamine B (RhB). The light source was obtained by The 300 W Xe lamp with a 400 nm cutoff filter was used as the visible ...
9
Method of rapid assessment of photocatalytic activities of self-cleaning films
... SPC activities of very active, usually thick, titania films, where the kinetics of photomineralization are rapid but clearly inappropriate for most commercial, self- cleaning photocatalytic products, ...
8
Influence of temperature and surfactant on the photocatalytic performance of TiO2 Nanoparticles
... and photocatalytic activities of the resulting samples were ...high photocatalytic activity and photodegradation of organic pollutants while sample T1 has the worst photocatalytic ...higher ...
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