A5021046645- Zeolite Catalysis and Synthesis
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- Catalysis for Biomass Conversion
- Catalysis and Oxidation Reactions
- Electrocatalysts for Energy Conversion
- Catalysts for Methane Reforming
- Carbon Nanotubes in Composites
- Graphene research and applications
- CO2 Reduction Techniques and Catalysts
- Catalysis and Hydrodesulfurization Studies
- Metal-Organic Frameworks: Synthesis and Applications
- Nanomaterials for catalytic reactions
- Advancements in Battery Materials
- Ammonia Synthesis and Nitrogen Reduction
- Advanced battery technologies research
- Covalent Organic Framework Applications
- Layered Double Hydroxides Synthesis and Applications
- Mesoporous Materials and Catalysis
Vidyasirimedhi Institute of Science and Technology
2021-2025
Kasetsart University
2021
Fossil fuel consumption has caused petroleum shortages and increased carbon emissions, thus, utilizing renewable resources in biorefineries for biomass‐derived chemical synthesis is promising. Among them, 2,5‐furandicarboxylic acid (FDCA) a key alternative to terephthalic (PTA) sustainable polyester production. In this work, we demonstrate an efficient approach the simultaneous production of FDCA while CO₂ via electrochemical approach. Complete electrooxidation hydroxymethylfurfural (HMF) at...
Fossil fuel consumption has caused petroleum shortages and increased carbon emissions, thus, utilizing renewable resources in biorefineries for biomass‐derived chemical synthesis is promising. Among them, 2,5‐furandicarboxylic acid (FDCA) a key alternative to terephthalic (PTA) sustainable polyester production. In this work, we demonstrate an efficient approach the simultaneous production of FDCA while CO₂ via electrochemical approach. Complete electrooxidation hydroxymethylfurfural (HMF) at...
Carbonyl C═O bond reduction via catalytic transfer hydrogenation (CTH) is one of the essential processes for biomass conversion to valuable chemicals and fuels. Here, we investigate CTH furfural furfuryl alcohol with i-propanol on UiO-66 metal–organic frameworks using density functional theory calculations linear scaling relations. Initially, reaction over two defect sites presented Zr-UiO-66, namely, dehydrated hydrated sites, have been compared. The active site favored that since...
Metal single-site catalysts have recently played an essential role in catalysis due to their enhanced activity, selectivity, and precise reaction control compared those of conventional metal cluster catalysts. However, the rational design catalytic application are still early stages development. In this contribution, we report Fe single sites incorporated a hierarchical ZSM-5 via atomic layer deposition (ALD). The designer demonstrated highly dispersed species, predominantly stabilized by...
Multi-walled carbon nanotubes (MWCNTs) have been successfully fabricated using waste plastics via the two-stage process combining between catalytic cracking with aid of an acid zeolite, and chemical vapor deposition (CVD) transition metals supported on zeolites as catalysts. By fine-tuning appropriate small intermediates can be produced from starting plastics. Subsequently, were used templates in CVD to efficiently produce uniform structured high qualified MWCNTs a very yield (96%) cracked...
The nanostructured free-standing NiAl-MOR-CNTs electrocatalysts containing carbon nanotubes (CNTs) deposited on mordenite (MOR) zeolite/NiAl-layered double hydroxide (NiAl-LDH) have been successfully fabricated. Initially, the core-shell NiAl-LDH-MOR with hierarchical structures was observed via an aqueous miscible organic solvent treatment process to deposit nanosized NiAl-LDH homogeneously a zeolite surface. synthesized composites were calcined produce highly dispersed metal oxides...
Simultaneous hydrogen production and biomass valorization are achieved using a non-precious metal-CNTs electrocatalyst (NiCNTs/NF). This cost-effective, energy-efficient method offers an alternative to traditional electrocatalysis.
The development of industrial catalysts is crucial importance for practical uses. However, the use extruded in industry still limited because a remarkably decreased catalytic activity when combining them with binders. This contribution illustrates rational design binder-free hierarchical ZSM-5 pellets and monoliths derived from zeolite@LDHs composites via extrusion 3D printing technologies, respectively. designed catalyst applied bioethanol dehydration boosts ethylene yield by over 93.4 ±...
The conversion of CO
In this work, we investigate the effect of various species Cu oxide clusters including single and double active sites incorporated in MFI zeolite framework for direct conversion methane to methanol.
Abstract Capturing and converting CO2 into value-added chemicals materials is of great interest for decarbonization. Among them, the conversion to advanced such as carbon nanotubes (CNTs) a promising utilization. CNTs can be used in many applications, owing its exceptional properties high electrical conductivity, thermal tensile strength, surface area. In this work, we have successfully developed catalysts process convert CNTs. Active transition metal supported on zeolites were synthesis...
Abstract The conversion of CO2 into valuable substances is a topic great interest for decarbonization. Among them, the to advanced materials such as carbon nanotubes (CNTs) has emerged promising utilization. In this work, we have successfully developed catalysts and process convert CNTs. We by loading active transition metals on hierarchical zeolite CNT synthesis using raw material. CNTs from over was carried out via chemical vapor deposition (CVD) process. quantity quality resulting were...
The development of efficient technologies for light olefin production is crucial to the petrochemical industry. In particular, isobutene synthesis via n-butane dehydroisomerization, catalyzed by a bifunctional catalyst containing Pt nanoparticles supported on acidic zeolites, one most significant catalytic pathways. However, it often suffers from low stability due sintering and coke deposition, eventually hindering their performance. this contribution, we report rational design ultrasmall...
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