A5060986923- Carbon Nanotubes in Composites
- Graphene research and applications
- Metal-Organic Frameworks: Synthesis and Applications
- Carbon dioxide utilization in catalysis
- Polymer composites and self-healing
- Polymer Nanocomposites and Properties
- Conducting polymers and applications
- Fiber-reinforced polymer composites
- Polymer crystallization and properties
- Catalytic Processes in Materials Science
- Supercapacitor Materials and Fabrication
- Electrospun Nanofibers in Biomedical Applications
- Epoxy Resin Curing Processes
- Wound Healing and Treatments
- Flame retardant materials and properties
- biodegradable polymer synthesis and properties
- CO2 Reduction Techniques and Catalysts
- Synthesis and properties of polymers
- Electrocatalysts for Energy Conversion
- Polymer Nanocomposite Synthesis and Irradiation
- Advancements in Battery Materials
- Covalent Organic Framework Applications
- Advanced Harmonic Analysis Research
- Drilling and Well Engineering
- Silicone and Siloxane Chemistry
Qingdao University of Science and Technology
2012-2025
Nankai University
2021-2025
Sichuan University
2009-2025
Beijing General Research Institute of Mining and Metallurgy
2024
Shanghai East Hospital
2015-2023
Fudan University
2014-2023
Chalmers University of Technology
2023
Beibu Gulf University
2023
Tianjin Third Central Hospital
2022
National Medical Products Administration
2022
Abstract A desirable microenvironment is essential for wound healing, in which an ideal moisture content one of the most important factors. The fundamental function and requirement dressings to keep at optimal moisture. Here, we prepared serial polyurethane (PU) membrane with graded water vapor transmission rates (WVTRs), WVTR dressing healing was identified by both vitro vivo studies. It found that a 2028.3 ± 237.8 g/m 2 ·24 h able maintain proliferation regular epidermal cells fibroblasts...
Abstract Herein, a novel Pluronic F127/graphene nanosheet (PF127/GN) hybrid was prepared via an one‐pot process including the simultaneous reduction of graphene oxide and assembly PF127 GN. The nanohybrid exhibits high water dispersibility stability in physiological environment with hydrophilic chains extending to solution while hydrophobic segments anchoring at surface interaction. PF127/GN is found be capable effectively encapsulating doxorubicin (DOX) ultrahigh drug‐loading efficiency...
The thermally healable polysiloxane elastomers were successfully prepared by cross-linking polydimethylsiloxane bearing maleimide pendants with furan-end functionalized siloxane via the Diels-Alder (DA) reaction. good mechanical properties show excellent self-healing and remoldability functions due to reversible feature of DA molecular mechanism was confirmed in situ structural characterization. Moreover, biocompatibility elastomer containing bonds is found be fairly cytotoxicity evaluation...
Silicone rubber membrane with ordered micropores in the surface was prepared by means of solvent evaporation-induced phase separation. A ternary solution including liquid silicone precursor, paraffin, and hexane cast to form a film two-phase structure after evaporated. The were generated removing paraffin cured film. effects concentration, casting temperature, initial thickness, air circulation, addition surfactant Span-80 on pore investigated. average size increases increasing concentration...
To provide self-healing epoxy composite with adequate heat resistance for high-performance application, we developed a novel microencapsulated epoxy/mercaptan healing agent. The key measure lies in usage of diglycidyl ether bisphenol A (EPON 828) as the polymerizable component and 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30) catalyst. Because higher thermal stability EPON 828 lower volatility DMP-30, agent not only survive high-temperature curing exposure, but also offer satisfactory...
We report a facile and environmentally benign approach to fabricate Co3O4 nanoparticles (NPs)/graphene oxide (G-O) composites by the use of supercritical fluid. With aid carbon dioxide, ultrafine NPs are densely homogeneously deposited on supporting G-O sheets. Transmission electron microscope images revealed that average size in Co3O4/G-O was 5.9 nm, much smaller than bare NPs, indicating graphene sheets with attached could hinder growth aggregation crystals during synthesis. The layered...
We report reduced graphene oxide (rGO)/single-walled carbon nanotube (SWCNT) hybrid aerogels with enhanced thermoelectric (TE) performance and removal of organic solvents by designing 3D double-interconnected network porous microstructures. A convenient, cost-effective, scalable preparation procedure is proposed compared conventional high-temperature pyrolysis supercritical drying techniques. The obtained are systematically characterized apparent density, scanning electron microscopy, X-ray...
Carboxylative cyclization of propargylic alcohols with CO2 is significant in synthetic chemistry, but harsh conditions are often needed according to reported results. Herein, a new stable nitro-functionalized metal–organic framework (MOF) {[Co3(L)2(bpy)4(H2O)2]·DMF·H2O·bpy}n (1) was fabricated through the solvothermal reaction, which exhibited excellent stability acid and basic solutions. Owing porous structure, unsaturated metal sites, uncoordinated 4,4′-bpy ligands, 1 can serve as an...
Cytisine (CTS) is a useful medicine for treating nervous disorders and smoking addiction, exploring convenient method to detect CTS of great significance long-term/home medication avoid the risk poisoning, but it full challenges. Here, modified metal-organic framework sensor Tb@Zn-TDA-80 with dual emission centers was prepared using post-modified luminescence center strategy. The obtained can serve as high sensitivity selectivity. To achieve portable detection, further fabricated membrane...
The dependence of the PEDOT nanostructure’s thermoelectric performance on post-treatments with acid (H<sub>2</sub>SO<sub>4</sub>) and chemical reduction (Na<sub>2</sub>SO<sub>3</sub>) was reported.
Effective CO
Ultrahigh‐voltage potassium‐ion batteries (PIBs) with cost competitiveness represent a viable route towards high energy battery systems. Nevertheless, rapid capacity decay poor Coulombic efficiencies remains intractable, mainly attributed to interfacial instability from aggressive potassium metal anodes and cathodes. Additionally, reactivity of K flammable electrolytes pose severe safety hazards. Herein, weakly solvating fluorinated electrolyte intrinsically nonflammable feature is...
The fixation of carbon dioxide (CO2) directly from flue gas into valuable chemicals like 2-oxazolidinones is great significance for economic and environmental benefits, which typically catalyzed by noble-metal catalysts under harsh conditions. Herein, a novel 2-fold interpenetrated framework {[Co3(μ2-O)(TCA)2(HDPTA)2]·2H2O·2DMF}n [Co(II)-based metal-organic (Co-MOF)] containing [Co3] clusters highly dense amino groups (-NH2) dispersed in the channel was prepared, exhibiting high solvent/pH...
Group E flavoprotein monooxygenases (GEMs) are well‐known for catalyzing enantioselective epoxidation reactions. However, engineering their enantioselectivity remains a significant challenge, largely due to limited understanding of the underlying mechanisms. Among these enzymes, (R)‐selective styrene ((R)‐SMOs) stand out unusual enantio‐switch behavior when p‐substituted styrenes. This unique property provides an exceptional opportunity investigate enantiocontrol mechanisms within GEMs. In...
Abstract The conversion of flue gas CO 2 into high‐value chemicals via multicomponent reactions (MCRs) offers the advantages atom economy, bond‐formation efficiency and product complexity. However, because competition between reaction sequences pathways among substrates, efficient synthesize desired is a great challenge. Herein, porous noble‐metal‐free framework ( Cu‐TCA) was synthesized, which can highly effectively catalyze by modulating pathways. pores with size 6.5 Å×6.5 Å in Cu‐TCA...
Abstract The conversion of flue gas CO 2 into high‐value chemicals via multicomponent reactions (MCRs) offers the advantages atom economy, bond‐formation efficiency and product complexity. However, because competition between reaction sequences pathways among substrates, efficient synthesize desired is a great challenge. Herein, porous noble‐metal‐free framework ( Cu‐TCA) was synthesized, which can highly effectively catalyze by modulating pathways. pores with size 6.5 Å×6.5 Å in Cu‐TCA...
A unique synthesis was developed to immobilize Pd nanoparticles on pristine graphene (PG) sheets via a facile supercritical carbon dioxide route. Pristine obtained by sonication-assisted exfoliation of graphite in an organic solvent. Finely dispersed worm-like are homogeneously deposited the hydrophobic surfaces. The combination and well-dispersed provided large electrochemically active surface areas (ECSA) for both direct formic acid fuel cell (DFAFC) methanol (DMFC). ECSA values more than...