A5025415802- Catalytic Processes in Materials Science
- Catalysts for Methane Reforming
- Catalysis and Oxidation Reactions
- Advanced Photocatalysis Techniques
- Carbon dioxide utilization in catalysis
- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Advancements in Battery Materials
- Perovskite Materials and Applications
- Supercapacitor Materials and Fabrication
- Covalent Organic Framework Applications
- Supramolecular Self-Assembly in Materials
- Plasma Applications and Diagnostics
- Ammonia Synthesis and Nitrogen Reduction
- Copper-based nanomaterials and applications
- Extraction and Separation Processes
- Metal-Organic Frameworks: Synthesis and Applications
- Graphene research and applications
- Electrowetting and Microfluidic Technologies
- Hydrogen Storage and Materials
- Gas Sensing Nanomaterials and Sensors
- CO2 Sequestration and Geologic Interactions
- Electrohydrodynamics and Fluid Dynamics
- Ga2O3 and related materials
- Smart Grid Energy Management
National University of Singapore
2019-2025
Abstract The solar‐energy‐driven photoreduction of CO 2 has recently emerged as a promising approach to directly transform into valuable energy sources under mild conditions. As clean‐burning fuel and drop‐in replacement for natural gas, CH 4 is an ideal product photoreduction, but the development highly active selective semiconductor‐based photocatalysts this important transformation remains challenging. Hence, significant efforts have been made in search active, selective, stable,...
The target of photocatalytic CO2 reduction is to achieve high selectivity, efficiency, and stability for a single chemical/fuel production. construction conventional Z-scheme heterojunctions beneficial improve the interfacial charge separation redox capacities. However, random dimensions junction component(s) undermine charge-to-surface transport catalytic reactions, limited chemical structures catalysts restrict surface activity/selectivity tailoring. In this work, we successfully overcome...
CO2 photoreduction products, such as CO and CH4, have the potential to be further processed into valuable products fuels, making this process a promising, environmentally friendly, economically viable energy conversion technology. In study, uniform BiOCl hierarchical nanoflowers with tunable thickness abundant oxygen vacancies (OVs) were synthesized using poly(vinylpyrrolidone)/ethylene glycol-assisted self-assembly method. The OV-rich nanoflower (BiOCl-3) showed 4-fold increase in...
Abstract A novel and sustainable carbon‐based material, referred to as hollow porous carbon particles encapsulating multi‐wall nanotubes (MWCNTs) (CNTs@HPC), is synthesized for use in supercapacitors. The synthesis process involves utilizing LTA zeolite a rigid template dopamine hydrochloride (DA) the source, along with catalytic decomposition of methane (CDM) simultaneously produce MWCNTs CO x ‐free H 2 . findings reveal distinctive hierarchical structure, comprising macropores, mesopores,...
The search for novel catalytic processes is essential to combat climate change by tapping into sustainable hydrogen technologies, which rely on low-carbon H2 production and efficient storage global transportation. Ammonia, can function as a carrier later dehydrogenation in COx-free production, recognized one of the key solutions. utilization nonthermal plasma catalyze reactions plausible means replacing CO2-polluting fossil-dependent thermal processes. In this perspective, we summarize...
Abstract Optimizing catalysts for competitive photocatalytic reactions demand individually tailored band structure as well intertwined interactions of light absorption, reaction activity, mass, and charge transport. Here, a nanoparticulate host–guest is rationally designed that can exclusively fulfil ideally control the aforestated uncompromising requisites catalytic reactions. The all‐inclusive model catalyst consists porous Co 3 O 4 host Zn x Cd 1‐ S guest with controllable physicochemical...
Atomically dispersed metal catalysts offer the advantages of efficient utilization and high selectivities for reactions technological importance. Such have been suggested to be strong candidates dry reforming methane (DRM), offering prospects selectivity synthesis gas without coke formation, which requires ensembles sites is a challenge overcome in DRM catalysis. However, investigations structures isolated on oxide supports under conditions are lacking, catalytically active remain...