A5079842565- Analytical Chemistry and Sensors
- Gas Sensing Nanomaterials and Sensors
- Advanced Chemical Sensor Technologies
- CO2 Reduction Techniques and Catalysts
- Electrocatalysts for Energy Conversion
- Catalysis and Oxidation Reactions
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Advanced Nanomaterials in Catalysis
- Carbon dioxide utilization in catalysis
University of Tehran
2022-2024
Illinois Institute of Technology
2023-2024
This study aims to enhance the response and selectivity of zinc oxide (ZnO) gas sensors by its incorporating in MIL-100(Fe) as a support material. ZnO nanocomposites were synthesized impregnating MIL-100 with varying weight percentages (10% 20%). The fabricated underwent characterization through XRD, FTIR, DRS (UV-Vis), SEM/EDS, NH3-TPD techniques assess their material composition sensor performance. (UV-Vis) revealed significant decrease band gap, from Tauc analysis, accompanied 20%...
Abstract This study investigates the integration of ZnO nanoparticles into MIL‐100(Fe) framework using atomic layer deposition (ALD) at atmospheric pressure, varying ALD cycles from 0.5 to 2. The goal is enhance photocatalytic efficiency in water splitting under ultraviolet light. Among composites, ZnO/MIL‐100(Fe) synthesized with a 1‐cycle process stands out, demonstrating superior hydrogen evolution rates (8465 μmol g −1 h ) and improved durability, surpassing base repeated (PWS) trials....
The sustainable conversion of carbon monoxide (CO 2 ) into value-added chemicals via electrochemical methods, powered by renewable electricity, is considered as a promising approach to meet the global energy demand and close anthropogenic cycle. However, this technology in early stage development, particularly production multi-carbon (C 2+ hydrocarbons due well-studied thermodynamic kinetic barriers. To overcome these challenges, developing catalyst with high activity selectivity crucial...