- Polymer composites and self-healing
- Polymer Foaming and Composites
- Polymer Nanocomposites and Properties
- biodegradable polymer synthesis and properties
- Synthesis and properties of polymers
- Biodiesel Production and Applications
- Mechanical Behavior of Composites
- Silicone and Siloxane Chemistry
- Carbon dioxide utilization in catalysis
- Flame retardant materials and properties
- Textile materials and evaluations
- Dielectric materials and actuators
- Material Dynamics and Properties
- Electrocatalysts for Energy Conversion
- Advanced Materials and Mechanics
- Ionic liquids properties and applications
- Fuel Cells and Related Materials
- Advanced Combustion Engine Technologies
- Advanced battery technologies research
- Cellular and Composite Structures
- Advanced Cellulose Research Studies
- Ideological and Political Education
- Advanced Polymer Synthesis and Characterization
- TiO2 Photocatalysis and Solar Cells
- Lubricants and Their Additives
Northwestern Polytechnical University
2015-2024
China XD Group (China)
2016-2018
Guangxi University
2010-2011
Xi'an Polytechnic University
2011
Nanjing University of Finance and Economics
2008
Heteroatom-doped polymers or carbon nanospheres have attracted broad research interest. However, rational synthesis of these with controllable properties is still a great challenge. Herein, we develop template-free approach to construct cross-linked polyphosphazene tunable hollow structures. As comonomers, hexachlorocyclotriphosphazene provides N and P atoms, tannic acid can coordinate metal ions, the replaceable third comonomer endow materials various properties. After carbonization,...
An experimental study of the performances and emissions a diesel engine is carried out using two different biodiesels derived from Chinese pistache oil jatropha compared with pure diesel. The results show that works well power outputs are stable running selected at loads speeds. brake thermal efficiencies run by comparable to diesel, some increases fuel consumptions. It found reduced extent when biodiesels. Carbon monoxide (CO) high loads, so hydrocarbon (HC) emissions. Nitrogen oxides (NOx)...
Solid and microcellular poly(l-lactide)/poly(butylene adipate-co-terephthalate) (PLLA/PBAT) blends with or without poly(d-lactide) (PDLA) were prepared via melt blending batch foaming process supercritical carbon dioxide, respectively. The introduction of PDLA on the rheological properties, crystallization behavior dynamic mechanical properties PLLA matrix investigated. formed PLA stereocomplex between enhanced storage modulus complex viscosity PLLA/PBAT efficiently. Interestingly, addition...
Soft body armour composites were constructed by combining Kevlar fabrics with different quantities of shear thickening fluid (STF).
The monodisperse polystyrene (PS) microspheres were prepared by dispersion polymerization. rheological properties of shear thickening fluid (STF) based on PS dispersing in polyethylene glycol with different concentrations studied through the steady and oscillatory at temperatures, respectively. All suspensions successively present first thinning, thickening, second thinning. experimental results indicate that behavior STF is controlled concentration temperature, as changed from continuous...
This work proposes a facile fabrication strategy of polyurethane (TPU) tissue‐engineering scaffold with hierarchical structure, designed by combination the fused deposition modeling (FDM) 3D printing and supercritical microcellular foaming carbon dioxide (CO 2 ). Further surface modification TPU graphene oxide (GO) was carried out in situ polymerization polydopamine (PDA) to ensure stable loading GO antibacterial properties. The influence 3D‐printing temperature speed on cell morphology...
Abstract Heteroatom‐doped polymers or carbon nanospheres have attracted broad research interest. However, rational synthesis of these with controllable properties is still a great challenge. Herein, we develop template‐free approach to construct cross‐linked polyphosphazene tunable hollow structures. As comonomers, hexachlorocyclotriphosphazene provides N and P atoms, tannic acid can coordinate metal ions, the replaceable third comonomer endow materials various properties. After...
Polyimide foam (PIF) is a rising star in high-end applications such as aerospace thermal insulation and military sound absorption. However, the basic rule on molecular backbone design uniform pore formation of PIF still need to be explored. In this work, polyester ammonium salt (PEAS) precursor powders are synthesized between alcoholysis ester 3, 3', 4, 4'-benzophenone tetracarboxylic dianhydride (BTDE) aromatic diamines with different chain flexibility conformation symmetry. Then, standard...
Shear thickening fluids (STFs) are energy dissipative materials and affected significantly by the properties of dispersing media.
Functionalized carbon nanotubes (F‐CNTs) were synthesized through the nucleophilic substitution reaction between four‐armed star poly( d ‐lactide) (4PDLA) and acryl chloride of characterized using Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy thermogravimetric analysis. The results indicated that 4PDLA was successfully grafted onto nanotubes, it contained 45.5 wt% 4PDLA. Poly( l (PLLA) nanocomposites with different F‐CNTs content prepared by solution casting....