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Synthesis of RhB/BiOBr Hybrid Photocatalyst and its Utilization in Enhanced Degradation of Methyl Orange Via Visible-light Induced Photosensitization Process
-
Kai Shen
,
Qingyu Xu
Veröffentlicht/Copyright:
30. November 2016
Abstract
This investigation is related with the synthesis of Rhodamine B(RhB)/BiOBr hybrid photocatalyst and its enhanced photodegradation performance in removal of methyl orange (MO) from water under visible light irradiation. The microstructure and optical properties of as-synthesized RhB/BiOBr hybrid photocatalyst were characterized by XRD, UV-Vis DRS, FTIR and PL measurements. Compared with pure phase of BiOBr semiconductor, the photochemical experiments clearly demonstrated that the as-synthesized RhB/BiOBr hybrid photocatalyst show clear and noticeable improvement in photodegradation performance of methyl orange which is regarded as one of the most typical azo dyes in wastewater from textile industrial plants. This remarkable improvement in degradation is attributed mainly to the photosensitization process in presence of RhB.
Received: 2013-6-24
Revised: 2013-8-22
Accepted: 2013-9-1
Published Online: 2016-11-30
Published in Print: 2014-1-1
© 2016 by Walter de Gruyter Berlin/Boston
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- Ozonation of 2-Chlorophenol in Aqueous Solution in a Novel Rotating Packed Contactor
- Electrolytic Treatment of Trace Natural and Synthetic Estrogens
- Synthesis of RhB/BiOBr Hybrid Photocatalyst and its Utilization in Enhanced Degradation of Methyl Orange Via Visible-light Induced Photosensitization Process
- Phenol Degradation by UV-Enhanced Catalytic Wet Peroxide Oxidation Process
- Degradation of the Pesticide Chlorpyrifos in Aqueous Solutions with UV/H2O2: Optimization and Effect of Interfering Anions
- Enhanced Photocatalytic Activity of Y and Pd-co-doped Bi2O3 Prepared by Parallel Flow Co-precipitation Method
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Schlagwörter für diesen Artikel
BiOBr;
hybrid photocatalyst;
Rhodamine B;
photosensitization Graphical abstract
Artikel in diesem Heft
- LED-light Activated Antibacterial Surfaces Using Silver-modified TiO2 Embedded in Polymer Matrix
- Synthesis of Platinum Particles Supported on Microporous Carbons for an Electrocatalysis Study of Ammonia and Cytotoxicity
- Glycerol-Assisted Hydrolysis Synthesis of BiOCl and Excellent Visible- Light-Driven Photocatalytic Performance
- Preparation of Mesoporous BiVO4 for Efficient Photocatalytic Degradation of RhB Under Illuminated Visible Light
- Bi-doped TiO2 with Remarkably Enhanced Photocatalytic Activity Under Simulated Sunlight Induced by Increased Hydrophilicity and Light Absorption Ability
- Regeneration of the Ti-SBA-15 Catalyst Used in the Process of Allyl Alcohol Epoxidation with Hydrogen Peroxide
- Quantum-dot-sensitized Solar Cells with Metal Electrodes
- Quantum Dot Sensitized Titania as Visible-light Photocatalyst for Solar Operation of Photofuel Cells
- Effects of Boron Content and Calcination Temperature on Properties of B-TiO2 Photocatalyst Prepared by Solvothermal Method
- Decolorization, Degradation and Toxicity of Dye Solutions Containing Orange Cassafix® CA-2R after UV/H2O2 Oxidation under Laminar Flow Conditions
- Abamectin Degradation by Advanced Oxidation Processes: Evaluation of Toxicity Reduction Using Daphnia similis
- Enhanced Photocatalytic Activity of Bi-doped α-Fe2O3
- Effect of SiO2 Content on the Catalytic Performance of SiO2-TiO2 Composite Photocatalyst
- Fenton-like Degradation of Reactive Dyes Catalyzed by Biogenic Jarosite
- Ozonation of 2-Chlorophenol in Aqueous Solution in a Novel Rotating Packed Contactor
- Electrolytic Treatment of Trace Natural and Synthetic Estrogens
- Synthesis of RhB/BiOBr Hybrid Photocatalyst and its Utilization in Enhanced Degradation of Methyl Orange Via Visible-light Induced Photosensitization Process
- Phenol Degradation by UV-Enhanced Catalytic Wet Peroxide Oxidation Process
- Degradation of the Pesticide Chlorpyrifos in Aqueous Solutions with UV/H2O2: Optimization and Effect of Interfering Anions
- Enhanced Photocatalytic Activity of Y and Pd-co-doped Bi2O3 Prepared by Parallel Flow Co-precipitation Method
- Degradation of Diclofenac by Co3O4-catalyzed Activation of Oxone Process
- Titanium Dioxide Supported in Mesoporous Material (SBA-15) to Remove the Textile Dye Reactive Blue 69 in Aqueous Solution
