A5080036850- Catalysis for Biomass Conversion
- Tissue Engineering and Regenerative Medicine
- Mesoporous Materials and Catalysis
- Fiber-reinforced polymer composites
- Supercapacitor Materials and Fabrication
- Chemical Synthesis and Reactions
- Electrospun Nanofibers in Biomedical Applications
- Astrophysics and Cosmic Phenomena
- Carbon dioxide utilization in catalysis
- Nerve injury and regeneration
- Carbohydrate Chemistry and Synthesis
- Ionic liquids properties and applications
- biodegradable polymer synthesis and properties
- Graphene research and applications
- Biofuel production and bioconversion
- Analytical Chemistry and Chromatography
- Catalysis and Hydrodesulfurization Studies
- Urological Disorders and Treatments
- Industrial Technology and Control Systems
- Nanomaterials for catalytic reactions
- Dark Matter and Cosmic Phenomena
- Advanced Algorithms and Applications
- Phase Equilibria and Thermodynamics
- Cardiac Fibrosis and Remodeling
- Catalytic Processes in Materials Science
Chinese Academy of Sciences
2016-2025
Yunnan Observatories
2021-2025
Institute of Coal Chemistry
2015-2024
University of Chinese Academy of Sciences
2009-2024
Institute of Genetics and Developmental Biology
2015-2024
Southwest Jiaotong University
2021-2024
Second Hospital of Shandong University
2024
Peking University First Hospital
2023
Peking University
2023
State Council of the People's Republic of China
2015-2021
An efficient strategy is developed for chemical recycling of cured epoxy resin (CEP) from its carbon fiber reinforced polymer composites (CFREP) using AlCl3/CH3COOH as the degradation system. Acetic acid swells dense structures CEP, facilitating penetration aluminum ion catalyst into matrix. The weakly coordinating ions in CH3COOH solution selectively cleave C–N bond while leaving C–C, C–O (aryl alkyl ether) bonds intact. This process recovers valuable oligomers and fibers CFREP.
The incompletely coordinated zinc ions in the concentrated aqueous ZnCl2 solution catalyze direct conversion of carbohydrates into 5-hydroxymethylfurfural, and a moderate HMF yield up to 50% can be achieved.
By thermal treatment in vacuum, graphite oxide prepared by Hummer's method was exfoliated and partially reduced. This procedure imparts to the graphene (GO) high reactivity with 2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPO) as cocatalyst for selective oxidation of 5-hydroxymethylfrufural (HMF) 2,5-diformylfuran (DFF) under certain conditions (100% HMF conversion selectivity 99.6% at 80 wt % GO loading, 1 atm air pressure). study found that could function an oxidant anaerobic during which...
Graphene oxide obtained by the Hummers method was discovered to be an efficient and recyclable acid catalyst for conversion of fructose-based biopolymers into 5-ethoxymethylfurfural (EMF). EMF yields 92%, 71%, 34% 66% were achieved when 5-hydroxymethylfurfural (HMF), fructose, sucrose inulin used as starting materials, respectively.
Induced pluripotent stem cells (iPSCs) can be personalized and differentiated into neural (NSCs), thereby effectively providing a source of transplanted for spinal cord injury (SCI). To further improve the repair efficiency SCI, we designed functional network tissue based on TrkC-modified iPSC-derived NSCs CBD-NT3-modified linear-ordered collagen scaffold (LOCS). We confirmed that transplantation this regenerated neurons synapses, improved microenvironment injured area, enhanced remodeling...
Abstract The design of green heterogeneous catalysts for the efficient conversion biomass into platform molecules is a key aim sustainable chemistry. Graphene oxide prepared from Hummers oxidation graphite was proven to be and carbocatalyst dehydration fructose 5‐hydroxymethylfurfural (HMF) in some three‐carbon four‐carbon alcohol mediated solvent systems. HMF obtained up 87 % yield 90 vol isopropanol‐mediated DMSO solvent. Some control experiments analytical data showed that small number...
Unsaturated polyester resin (UPR) is recycled by using the AlCl<sub>3</sub>/CH<sub>3</sub>COOH degradation system <italic>via</italic> selectively cleaving ester bond.
Graphene oxide, a metal-free carbon based material, was demonstrated to be an efficient and recyclable bifunctional catalyst in the direct synthesis of DFF from fructose.
ZnCl<sub>2</sub> enables the effective recovery of carbon fiber and epoxy resin from their waste composites by cleaving C–N bonds.
Selective cleavage of C–O–C bonds in lignin without disrupting the C–C linkages can result releasing aromatic monomers and dimers that be subsequently converted into chemicals fuels.
Chronic diabetic wounds, which are associated with persistent inflammation and impaired angiogenesis, occur frequently in patients. Some studies have shown that separate administration of vascular endothelial growth factor (VEGF) or stromal cell derived 1α (SDF-1α) exhibited a therapeutic effect promoting angiogenesis the wound healing process. In this study, collagen membrane is prepared as drug delivery scaffold to investigate whether combined SDF-1α VEGF has synergistic on healing. We...