photocatalytic removal
Photocatalytic Removal of Methylbenzene Vapors by MnO2/Al2O3/Fe2O3 Nano composite
... contaminants from air streams. Therefore, the aim of the present study was to investigate the photocatalytic removal of ethyl benzene by using this nano composite activated by visible light. Morphological ...
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Photocatalytic removal of phenol over mesoporous ZnO/TiO2 composites
... molar ratios were evaluated for photocatalytic removal of phenol under UV light irradiation for 1-3 hours at room temperature. It was reported that phenol was not only stable under UV light irradiation, but ...
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Specification of the Operational Parameters Contribution in the Efficiency of TiO2-P25 Nanoparticles in the Photocatalytic Removal of Cr(VI) by Taguchi Method
... In order to obtain maximum information for optimization of Cr(VI) photocatalytic removal using TiO 2 -P25 nanopar ticles, Taguchi’s experimental design was used. In this method, the features of orthogonal ...
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Photocatalytic removal of Acid Red 88 dye using zinc oxide nanoparticles fixed on glass plates
... the photocatalytic removal of AR88 in aqueous solutions is shown in figure ...the removal efficiency decreases from 92% to 45% (Figure 5), meaning that their access to the catalyst surface is ...dye ...
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Deposition of zinc oxide on zinc plates for photocatalytic removal of dyes in aqueous system
... To protect the aquatic environment, many methods such as adsorption, electrocoagulation, ultrasonic decomposition, advanced chemical oxidation, nanofiltration, and chemical coagulation followed by sedimentation were used ...
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Photocatalytic Removal of NOx Gas from Air by TiO2/Polymer Composite Nanofibers
... its photocatalytic activity in decomposing NOx gas was ...NOx removal performance of TiO 2 -saponite could be related to proper dispersion of titania on saponite surface ...the removal of ...
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Photocatalytic Removal of Organic Pollutants from Industrial Wastewater Using TiO2 Catalyst
... nanoparticles proved to be very efficient for the treatment of organic polluted wastewater by photocatalysis method. The experiments have revealed that the efficiency of photocatalytic degradation of organic ...
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Photocatalytic removal of 2,4-dichlorophenoxyacetic acid herbicide on copper oxide/titanium dioxide prepared by co-precipitation method
... the photocatalytic efficiency of a semiconductor photocatalyst have been highlighted due to its capability in promoting charge separation and suppressing photo corrosion of a semiconductor photocatalyst ...
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New Artificial Intelligence Modeling for the Photocatalytic Removal of C.I. Acid Yellow 23 in Wastwater
... AY23 is utilized as pollutant. Sample solutions are sonicated before irradiation for 5 min. At known irradiation time intervals, the samples (5 mL) are removed, and hence analysis is carried out by UV-V which is ...
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Photocatalytic Removal of Escherichia Coli by ZnO Activated by Ultraviolet-C Light from Aqueous Solution
... 2. Nadtochenko V, Rincon A, Stanca S and Kiwi J. Dynamics of E. coli membrane cell peroxidation during TiO2 photocatalysis studied by ATR-FTIR spectroscopy and AFM microscopy. Journal of Photochemistry and Photobiology ...
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Photocatalytic Removal Of Xanthene And Diaryl Methane Dyes By Air Oxidation Using Tio2 Nanospheres Under Sunlight
... the photocatalytic treatment of dyestuffs and stained wastewater coming from handicrafts ...the photocatalytic activity of titanium dioxide nanoparticles is evaluated against two dyes rose Bengal and basic ...
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Removal Bismarck Brown G dye from Aqueous Solution over a Composite of Triazole-Polyvinyl Chloride Polymer and Zinc Oxide
... and photocatalytic removal of Bismarck Brown G (BBG)dye from their aqueous ...dye removal for both of adsorption and photocatalytic ...
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Photocatalytic phenol removal in the phenol-urea-formaldehyde solution on cyanamide modified iron (III) oxide
... on photocatalytic removal of phenol as a single target pollutant, less attention has been made on the removal of phenol in the presence of other organic pollutants, such as in the case of phenolic ...
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Photocatalytic degradation of phenol in water solutions using zno nanoparticles immobilized on glass
... the photocatalytic degradation of phenol in water containing various concentrations of sodium ...phenol removal from saline water with ZnO nanoparticles fixed on glass using UVC ...the photocatalytic ...
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Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower Like MoS2 Nanoparticles
... 12. Zhai T, Fang X, Li L, Bando Y, Golberg D (2010) One-dimensional CdS nanostructures: synthesis, properties, and applications. Nanoscale 2:168 13. Zhou W, Yin Z, Du Y, Huang X, Zeng Z, Fan Z, Liu H, Wang J, Zhang H ...
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Photocatalytic Mineralization of Phenol on Fluidized Titanium Oxide-Coated Silica Gel
... (2.9) As the radius of the particle is extremely small, there is no substantial potential drop within the particle. The formation of electric field within the particle is dubious. High dopant levels are required to ...
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A green approach to the facile synthesis of colloidal platinum nanoparticles by Preyssler polyoxometalate
... and temperature on the size of prepared nanoparticles were investigated. Under different conditions, platinum nanoparticles with minimum size of 13 nm were ultimately obtained. The nanoparticles were characterized by ...
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Effect of Copper Substitution, Calcination Temperature, and Photo-sensitizers on Photocatalytic Activity of Cu0.05 Zn0.95O
... The removal of LASER dye pollutants in waste water is an important measure in environment protection. Convention waste water treatment such as chemical, physical, biological process are not always suitable for ...
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Size Control and Growth Process Study of Au@Cu2O Particles
... improved photocatalytic property was due to the inte- grated effect of the enhanced visible-light absorption and high separation rate of electron-hole pairs. This work would raise the possibility for exploring new ...
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Reclaiming Biologically Pretreated Greywater for Reuse by Photocatalytic Oxidation: Qualitative Study on the Removal of Trace Organics
... TCIPP removal from non-spiked biologically pretreated greywater by hetero- geneous photocatalytic oxidation in a more targeted way by GC/MS or HPLC/MS determination of the analytes using single ion ...
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