A5102010209- Ionic liquids properties and applications
- Catalysts for Methane Reforming
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Catalysis for Biomass Conversion
- Carbon dioxide utilization in catalysis
- Pickering emulsions and particle stabilization
- Covalent Organic Framework Applications
- Mesoporous Materials and Catalysis
- Proteins in Food Systems
- Advanced Photocatalysis Techniques
- Polymer Science and PVC
- Gas Sensing Nanomaterials and Sensors
- Metal-Organic Frameworks: Synthesis and Applications
- Chemical Synthesis and Characterization
- Chemical Synthesis and Reactions
- Chemical and Physical Properties in Aqueous Solutions
- Catalysis and Hydrodesulfurization Studies
- Extraction and Separation Processes
- Surfactants and Colloidal Systems
- Oxidative Organic Chemistry Reactions
- Zeolite Catalysis and Synthesis
- Contact Dermatitis and Allergies
- Coal and Coke Industries Research
- Multicomponent Synthesis of Heterocycles
Hebei University
2024
Institute of Process Engineering
2014-2023
University of Chinese Academy of Sciences
2017-2023
Chinese Academy of Sciences
2011-2021
State Key Laboratory of Multiphase Complex Systems
2015-2020
Zhengzhou Institute of Emerging Industrial Technology
2020
Ionic Liquids Technologies (Germany)
2018-2020
State Council of the People's Republic of China
2017
Green Chemistry
2015-2017
Federal Institute For Materials Research and Testing
2009
Phenolic compounds are widely used in chemical industrial applications. The traditional method of extracting phenolic compounds, which uses strong alkaline and acid, is harmful to the environment. In this research, amide its homologues were developed as new extraction agents. They could form deep eutectic solvent (DES) with phenols, DES was immiscible oil. Formation mechanism investigated using a Fourier transform infrared spectrometer (FT-IR). A hydrogen bond (H-bond) between acylamino...
Imidazolium-based ionic liquids (IBILs) were developed as an extraction medium to separate indole from wash oil. The process is environmentally friendly and the IBILs could be easily recycled. conditions are very mild. A separation proposed based on simulation.
Proposed reaction mechanism for CO<sub>2</sub> methanation on NiAl-MO/CeO<sub>2</sub>-<italic>x</italic> catalysts.
An efficient and environmentally friendly process for artemisinin extraction using monoether as the solvent under ultrasonic irradiation has been developed.
Schematic representation of CO<sub>2</sub>methanation by Ru/IL/SiO<sub>2</sub>catalysts.
Abstract A continuous process for methacrolein production was constructed by filling w/o Pickering emulsions in a column reactor. Ionic liquid (IL‐[HDEA]Ac) with secondary amine designed to catalyze propionaldehyde condensation formaldehyde through the Mannich reaction. Emulsion droplets encapsulated IL aqueous solution were stabilized modified SiO 2 nanoparticles and dispersed cyclohexane, which could be observed as numerous reactors. The properties of stabilizer, such wettability, surface...
One‐step catalytic synthesis of methyl acrylate from acetate and trioxane, with 90.7% yield 91.8% selectivity, was realized at 10–25°5. NMR analysis confirmed the ester enolization generation [i‐Pr 2 EtN‐H] + [TfO] − in presence i‐Pr EtN Bu BOTf, which affected by solvent base. The depolymerization trioxane into formaldehyde catalyzed BOTf. in‐situ mechanism efficiency determined analyzed. Mechanism‐based kinetic thermodynamic studies were conducted for better understanding this route. Also...
Direct synthesis of methyl acrylate from acetate and trioxane in liquid phase at mild condition.
Rare earth element (Ce, Y, and La) modified Cu/SiO2 catalysts via hydrolysis precipitation impregnation method were fabricated for the vapor-phase hydrogenation of methyl acetate to ethanol. LaO x showed most pronounced promotion in catalytic tests. After detailed characterizations, N2 adsorption-desorption, XRD, N2O chemisorption, FTIR, H2-TPR, H2-TPD, TEM, XPS, TG/DTA, we found that addition promoter can decrease particle size while turn, it increase dispersion copper species. The strong...
An ionic liquid catalyzed probase method for unsaturated ester synthesis under mild conditions was reported.
Mathematical modeling for nanofiltration of ionic liquids (ILs) solutions could assist to understand transfer mechanism and predict experimental values. In this work, by solution-diffusion model long-alkyl-chain ILs aqueous was proposed. Molecular simulations were performed validate the existence ion cluster in solution. Based on results simulations, parameters used modified, such as concentration diameter cluster. The process developed three with different concentrations...