A5014682430- Catalysts for Methane Reforming
- Catalytic Processes in Materials Science
- Carbon dioxide utilization in catalysis
- Catalysis and Hydrodesulfurization Studies
- Catalysis and Oxidation Reactions
- Ammonia Synthesis and Nitrogen Reduction
- Asymmetric Hydrogenation and Catalysis
- Recycling and Waste Management Techniques
- Polymer crystallization and properties
- Plant Stress Responses and Tolerance
- Lubricants and Their Additives
- Membrane Separation and Gas Transport
- Chemical Looping and Thermochemical Processes
- CO2 Reduction Techniques and Catalysts
- biodegradable polymer synthesis and properties
- Bamboo properties and applications
- Polymer Foaming and Composites
- Enzyme Catalysis and Immobilization
- Metal-Organic Frameworks: Synthesis and Applications
- Carbon Dioxide Capture Technologies
- Plant Water Relations and Carbon Dynamics
- Catalysis for Biomass Conversion
- Polyoxometalates: Synthesis and Applications
- Microplastics and Plastic Pollution
Nankai University
2025
East China Normal University
2018-2024
Sichuan Normal University
2022
With the aim to solve serious problem of white plastic pollution, we report herein a low-cost process quantitatively convert polyethylene terephthalate (PET) into p-xylene (PX) and ethylene glycol (EG) over modified Cu/SiO2 catalyst using methanol as both solvent hydrogen donor. Kinetic in-situ Fourier-transform infrared spectroscopy (FTIR) studies demonstrate that degradation PET PX involves tandem methanolysis dimethyl (DMT) selective hydro-deoxygenation (HDO) steps with produced H2 from...
Zeolite-catalyzed polyethylene (PE) aromatization achieves reduction of the aromatic yield via hydrogenation and hydrogenolysis reactions. The hydrogen required for CO 2 can be provided by H radicals formed during aromatization. In this study, we efficiently convert PE into aromatics using a zeolite–metal oxide catalyst (HZSM-5 + CuZnZrO x ) at 380°C under hydrogen- solvent-free reaction conditions. Hydrogen, derived from over HZSM-5, diffuses through Brønsted acidic sites zeolite to...
We present a one-pot method for the encapsulation of small Ni particles into dendritic SiO<sub>2</sub> skeleton.
Waste protein-derived l-lysine was decarboxylated and hydrogenated to 1,5-pentanediamine (1,5-PDA) with great potential, which is an important feedstock for the production of nylon PA56 monomer. In this study, a partially coated Ru-RuO2/BaHPO4 catalyst, controlled 26.5% surface Ru0 species, developed from RuO2/BaCO3 precursor using encapsulation strategy in situ generated 1,5-PDA as gelling agent. As result, via intermediate lysinal, affording selectivity 94.1%, space-time yield 0.97...
Dwarf bamboo (Fargesia denudata) is a staple food for the endangered giant pandas and plays critical role in sub-alpine ecosystem. Characterized by shallow roots expeditious growth, it exceedingly susceptible to drought stress nitrogen (N) deposition context of changing global environment. However, comprehensive picture about interactive response mechanism dwarf two factors, water regime N deposition, far from being given. Therefore, completely randomized design with factors regimes...
Building a sustainable energy system is currently major challenge. In this review, we introduce catalysis of promising systems, aiming to draw attention development in energy.
The molecular structure of the lubricating oil highly influences properties materials, and construction long hydrocarbon structures with symmetrical branches is quite challenging. In this work, efficient coupling modular molecules (furan, furfural, aliphatic aldehyde) to C30–C36 starfish-type polyfuran-ring compounds (78% mass yield) was successfully synthesized using a one-pot method at atmospheric pressure, while functionalized SH-containing porous solid phosphate (P/PMO-SH) catalysts were...
Selective hydrogenation of CO2 to syngas via the reverse water-gas shift (RWGS) route provides an effective strategy achieve low-carbon development. While methanation CH4 takes place readily on Ru metal, selective CO in Ru-catalysts remains a challenge. In this work, we prepared Ru-Sn/La2O2CO3 catalytic system allowing over 99% selectivity during at 400°C. Characterization revealed that transfer electrons from Sn weakened dissociation ability H2 while improving adsorption O Ru. The former...
Abstract Carbon deposition is the main cause for catalyst deactivation of methane dry reforming, and researchers are committed to exploring effective systems with zero carbon in order achieve a practically long life-time. In this work, we propose an equilibrium theory matched rates CH4 dissociation CO2 activation establish balance between elimination, construct highly dispersed Ni-Ir/MgAl2O4 alloy catalysts accordingly, where Ni activated CH4, MgAl2O4 adsorbed form surface carbonates, Ir...
Abstract With the aim to solve serious problem of white plastic pollution, we report herein a H 2 -free low-cost Cu/SiO catalyzed process convert polyethylene terephthalate (PET) into p -xylene (PX) and ethylene glycol (EG) in one pot with methanol as both solvent hydrogen source at 210 °C. Kinetic in-situ Fourier-transform infrared spectroscopy (FTIR) studies demonstrated that degradation PET dimethyl (DMT) involved dehydrogenation ester hydrodeoxygenation reactions. When preparing copper...