A chemical reactor is designed and developed to synthesize silica nano-powders by oxidation of tetraethyl orthosilicate (TEOS) using a three-port diffusion flame burner. Nano-silica powders were successfully synthesized. The particle size of the silica powders were confirmed by AFM and TEM techniques. Scanning electron microscopy (SEM) reveals that as-synthesized silica powders are in agglomerated condition. Phase analysis using XRD shows that the nano-silica in as-prepared condition is in amorphous form. However, during subsequent heat-treatment, it becomes crystalline.
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- A Review of Rapid Gas-Solid Separation Techniques
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- Modeling of Fluid Catalytic Cracking Riser Reactor: A Review
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- Development of a Kinetic Model for Modeling the Industrial VGO Hydrocracker Accompanied By Deactivation
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- Influence of Irradiation on Fenton Degradation of Brilliant Red X-3B
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- Automatic Control Design for Optimal Strategy in Fed-batch Culture with Coupled Feed of Glycerol and Alkali
- Experimental Study of Silica Nano-Powder Synthesis Using a Diffusion Flame Reactor
- Wet Hydrolysis of Waste Polyethylene Terephthalate Thermoplastic Resin with Sulfuric Acid and CFD Simulation for High Viscous Liquid Mixing
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- Photocatalytic Degradation of Eriochrome Black Dye in a Rotating Corrugated Drum Photocatalytic Reactor
- Negative Net CO Emissions from Oxy-Decarbonization of Biogas to H
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- Simulation of Combustion Process and Soot Yield in Propane/Air Laminar Diffusion Flame by Self-Defined Scalar Method
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- Traveling Wave Solutions for MHD Aligned Flow of a Second Grade Fluid
- An Innovative Microwave Process for Nanocatalyst Synthesis
- Thermochemical Solar Reactor: Simplified Method for the Geometrical Optimization at a Given Incident Flux
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- Surfactant Aggregates in Ionic Liquids and Reactivity in Media
- Kinetics of Acid Hydrolysis of Arabinogalactans
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- Use of Ash from Sewage Sludge in the Preparation of Desulfurant Sorbents
- Overview of Biorefineries based on Co-Production of Furfural, Existing Concepts and Novel Developments
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- Performance of Trickle Bed Reactor and Active Carbon in the Liquid Phase Oxidation of Phenol
- Hydrodynamic Behaviour and Mass Transfer Performance of SiC Foam
- Membrane Extraction of Penicillin G from a Synthetic Fermentation Media Using Sunflower Oil
- Greener and Sustainable Method for Alkene Epoxidations by Polymer-Supported Mo(VI) Catalysts
- Performance of Sludge Based Activated Carbons in Catalytic Wet Air Oxidation of Phenol
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- Experimental Evaluation of Indirect Heating Tubular Reactors for Solar Methane Pyrolysis
- A TRNSYS Dynamic Simulation Model for Photovoltaic System Powering a Reverse Osmosis Desalination Unit with Solar Energy
- Fractal Law: A New Tool for Modelling Agglomeration Process
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- Influence of pH, Temperature and Impurities on the Solubility of an Active Pharmaceutical Ingredient (API)
- Development of a New Absorption-Demixing Heat Transformer: Cycle and Working Mixture Optimization
- Preparation of Composite Hydrogels for Medical Applications: Experimental Study and Modeling of Mass Transfers
- Use of a Heat Pump to Supply Energy to the Iodine-Sulphur Thermochemical Cycle for Hydrogen Production
- Optimization of Gas Transmission Networks under Energetic and Environmental Considerations
- Influence of Particle Size, Reactor Temperature and Gas Phase Reactions on Fast Pyrolysis of Beech Wood
- Study of the Behaviour of a Catalytic Ceramic Candle Filter in a Lab-Scale Unit at High Temperatures
- Bioenergy II: Tin Catalysed Esterification of Free Fatty Acids
- Bioenergy II: Modeling and Multi-Objective Optimization of Different Biodiesel Production Processes
- Bioenergy II: Characterization of the Pesticide Properties of Tobacco Bio-Oil
- Bioenergy II: Hydrogen Production by Aqueous-Phase Reforming
- Bioenergy II: Suitability of Wood Chips and Various Biomass Types for Use in Plant of BtL Production by Gasification
- Bioenergy II: Bio-Ethanol from Municipal Solid Waste (MSW): The Role of Biomass Properties and Structures During the Ethanol Conversion Process
- Bioenergy II: The Development of a Reactive Distillation Process for the Production of 1,1 Diethoxy Butane from Bioalcohol: Kinetic Study and Simulation Model
- Bioenergy II: Comparison of Laboratory and Industrial Saccharomyces cerevisiae Strains for their Stress Tolerance
- Experimental Study of a Novel Fast Gas-Solid Separator for Pyrolysis Reactors
- Cleaner Routes for Friedel-Crafts Acylation
- Biomass Sourcing and Logistics: From Theory to Practice
- Ionic Liquid-Aided Carboxymethylation of Kraft Pulp
- Synthesis and Characterization of Pt-Sn Incorporated MCM-41 and Pt Incorporated Sn-SiO Type Mesoporous Catalysts for Direct Ethanol Fuel Cell
- Toluene Combustion over Metal Oxide Washcoated Monolithic Catalyst
- Low Temperature Water-Gas Shift Reaction on Au-CeO/AlO Catalysts
- Electrochemical Performance of Low Pt and Ru Loaded Fe-Ni Bimetallics as an Anode Electrode in Direct Ethanol Fuel Cells
- FTIR Studies of Urea Decomposition over Pt-Alumina and Cu-Alumina Catalysts
- HZSM-5 and H-Ferrierite Acidity Modification by Silylation and Their Activities in n-Butene Isomerisation
- Production of Syngas by Combination of CO Reforming and Partial Oxidation of CH over Ni/AlO Catalysts in Fixed-bed Reactor
- Modelling Catalyst Deactivation by External Coke Deposition during Fluid Catalytic Cracking
- Cascade Control Scheme for Tubular Reactors with Multiple Temperature Measurements
- Effect of Gas Jet on Agglomeration of Inhalable Particles
- Microwave-Enhanced Alkali Catalyzed Transesterification of Kenaf Seed Oil
- Relation between Volumetric Mass Transfer Coefficient and Power Input per Unit Volume for Converging-Diverging Tube Airlift Fermenter
- Effects of AlCl-NaCl Content on the Formation of Mesocarbon Microbeads
- Removal of Zinc Ions from Water Using Emulsion Liquid Membrane
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Most Downloaded Articles
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- Fischer Tropsch Synthesis: The Promoter Effects, Operating Conditions, and Reactor Synthesis by Sarkari, Majid/ Fazlollahi, Farhad and Atashi, Hossein
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- A Comprehensive Review of Just Suspended Speed in Liquid-Solid and Gas-Liquid-Solid Stirred Tank Reactors by Jafari, Rouzbeh/ Chaouki, Jamal and Tanguy, Philippe A.
Experimental Study of Silica Nano-Powder Synthesis Using a Diffusion Flame Reactor
1Indian Institute of Technology Kanpur, mishra@iitk.ac.in
2Indian Institute of Technology Kanpur, anishu@iitk.ac.in
3Indian Institute of Technology Kanpur, subhranshu@yahoo.com
Citation Information: International Journal of Chemical Reactor Engineering. Volume 8, Issue 1, Pages –, ISSN (Online) 1542-6580, DOI: 10.2202/1542-6580.2246, October 2010
Publication History:
- Published Online:
- 2010-10-31
Keywords: combustion; synthesis; diffusion flame; nano-powder; silica; microscopy
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