A5101444256- Catalytic Processes in Materials Science
- Catalysis and Hydrodesulfurization Studies
- Catalysis and Oxidation Reactions
- Catalysts for Methane Reforming
- Catalysis for Biomass Conversion
- Biodiesel Production and Applications
- Thermochemical Biomass Conversion Processes
- Zeolite Catalysis and Synthesis
- Nanomaterials for catalytic reactions
- Lignin and Wood Chemistry
- Electrocatalysts for Energy Conversion
- Magnetic and transport properties of perovskites and related materials
- Mesoporous Materials and Catalysis
- Microwave Dielectric Ceramics Synthesis
- Inorganic Fluorides and Related Compounds
- Subcritical and Supercritical Water Processes
- Biofuel production and bioconversion
- Supercapacitor Materials and Fabrication
- Chemical Synthesis and Reactions
- X-ray Diffraction in Crystallography
- Advanced Condensed Matter Physics
- Layered Double Hydroxides Synthesis and Applications
- Lubricants and Their Additives
- Adsorption and biosorption for pollutant removal
- Crystallization and Solubility Studies
Zhejiang University
2011-2024
Hangzhou Academy of Agricultural Sciences
2018
Institute of Catalysis and Petrochemistry
2017
Hangzhou Xixi hospital
2015-2017
Nanostructured molybdenum carbides supported on multi-walled carbon nanotubes (Mo2C/CNTs) with different loadings were prepared by carbothermal hydrogen reduction method and characterized SEM, Raman, HAADF-STEM XRD. Raman spectra showed that the specific G-band structure of promoted formation carbide at lower temperatures. Compared noble metals, exhibited better catalytic activity resistance to leaching. The Mo2C/CNTs catalyst also high selectivity for one-step conversion vegetable oils into...
The crude bio-oil from fast pyrolysis of rice husk was upgraded in supercritical ethanol using aluminum silicate as a catalyst. results showed that the upgrading process performed effectively and components were optimized greatly. Acidic facilitates esterification to convert most acids contained into various kinds esters. amount phenols exist extensively decreased during process. Aldehydes, such furfural vanillin, which are typically present bio-oil, removed not detected bio-oil. residue...
Abstract Ordered mesoporous carbon (OMC)‐supported molybdenum carbide catalysts were successfully prepared in one pot using a solvent‐evaporation‐induced self‐assembly strategy accompanied by carbothermal hydrogen reduction reaction. Characterization with nitrogen sorption, small‐angle XRD, and TEM confirmed that the obtained materials had high surface areas, large pore volumes, ordered structures, narrow size distributions, uniform dispersions of particles. With replaced reaction, formation...
The bio-oil from fast pyrolysis of biomass cannot be used effectively as engine fuel because its high corrosiveness and instability mainly due to substantial amounts organic acids reactive aldehydes. In this paper a treatment aldehydes in the was focused on. A novel upgrading method named one-step hydrogenation−esterification (OHE) established convert stable combustible components. Acetaldehyde (butyl aldehyde) acetic acid were chosen model compounds for OHE reaction over platinum catalysts...
Abstract In the paper, we report for first time that conversion of renewable oils into diesel‐like hydrocarbon mixtures can be realized on molybdenum carbides with high activity and selectivity. The carbide catalyst exhibited much better resistance to leaching than noble metals could reused consecutively sixteen times without deactivation. Mechanism investigations indicated palladium showed different reaction selectivities it was speculated level difficulty in acyl‐to‐alkyl rearrangement...
Characterized by XRD and TEM, highly dispersed molybdenum carbide (Mo<sub>2</sub>C) nanoparticles with a diameter of 1–4 nm were effectively synthesized on activated carbon at 700 °C.
An effective and highly selective decarboxylation approach to convert higher aliphatic esters into diesel-like paraffins has been developed. The results showed that palladium supported on barium sulfate was a potent catalyst transform high-energy alkanes in supercritical hexane at much lower temperature. Based the comprehensive analysis gas liquid products, mechanism proposed. methodology described this paper provides new protocol utilization of biomass-based resources, especially second...
Carbon nanofiber-supported molybdenum carbide catalysts (Mo2C/CNF) with different loadings were prepared by the carbothermal hydrogen reduction method. Characterizations Raman, XRD, N2-TGA, SEM, TEM and HAADF-STEM confirmed that Mo2C nanoparticles successfully supported on carbon nanofibers. The optimal reaction conditions model compounds Mo2C/CNF had a conversion of 98.03% yield 95.26%. It is interesting to note low evaporation rate positions outside CNF due capillary effect CNFs showed...