A5055899174- Photopolymerization techniques and applications
- Advanced Polymer Synthesis and Characterization
- Photochromic and Fluorescence Chemistry
- 3D Printing in Biomedical Research
- Advanced Sensor and Energy Harvesting Materials
- Additive Manufacturing and 3D Printing Technologies
- Surface Modification and Superhydrophobicity
- Dental materials and restorations
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Electrospun Nanofibers in Biomedical Applications
- Hydrogels: synthesis, properties, applications
- Advanced Photocatalysis Techniques
- Conducting polymers and applications
- Polymer Surface Interaction Studies
- Nanomaterials for catalytic reactions
- Bone Tissue Engineering Materials
- Silicone and Siloxane Chemistry
- Polymer composites and self-healing
- Nanofabrication and Lithography Techniques
- Micro and Nano Robotics
- Tactile and Sensory Interactions
- Aerogels and thermal insulation
- Synthesis and properties of polymers
- Analytical Chemistry and Sensors
Beijing University of Chemical Technology
2016-2025
Wannan Medical College
2023-2024
Agency for Science, Technology and Research
2021
Institute for Infocomm Research
2007-2021
Fujian Institute of Research on the Structure of Matter
2018
Chinese Academy of Sciences
2018
Nanyang Technological University
2014
To date, ionogel sensors have aroused the extensive interest as an alternative to hydrogel sensors, they are promising materials solve problems of easy drying and freezing. However, weak mechanical properties ionogels seriously hindered their large-scale application. Herein, a robust physically linked double-network (DN ionogel) was fabricated via interpenetrating poly(hydroxyethyl acrylate) network into agarose in 1-ethyl-3-methylimidazolium chloride. The DN possessed good properties, high...
Photocuring 3D printing of hydrogels, with sophisticated, delicate structures and biocompatibility, attracts significant attention by researchers possesses promising application in the fields tissue engineering flexible devices. After years development, photocuring technologies hydrogel inks make great progress. Herein, techniques including direct ink writing (DIW), stereolithography (SLA), digital light processing (DLP), continuous liquid interface production (CLIP), volumetric additive...
With the fast economic development and accelerating urbanization, more skyscrapers made entirely of concrete glass are being constructed. To keep a comfortable indoor environment, massive energy for air conditioning or heating appliances is consumed. A huge amount heat (>30%) gained released through windows. Using smart windows with capability to modulate light an effective way reduce building consumption. Thermochromic hydrogel one potential window materials due its excellent thermal...
On the basis of use photopolymerization technology, a facile and reliable method for in situ preparation silver nanoparticles (AgNPs) within PNIPAAm functional surfaces is presented as means to achieve nonfouling, antibacterial films. The surface properties were characterized by transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), water contact angle, thermogravimetric analysis (TGA). release tested against E. coli: at 37 °C (above LCST PNIPAAm), films facilitated...
The formation mechanism polyelectrolyte complex nanofibers during the process of freeze drying.
A dual-component polymer hydrogel was prepared by one-pot, tandem polymerization. The concentration of monomer could be tuned freely due to the good water solubility both monomers. hydrogels exhibited toughness, high resilience, fast self-recovery, and self-healing properties.
The development of the oil industry brings critical problem ocean pollution by spill or fossil fuels. use materials for water/oil separation is one effective approaches to solve this crisis. Polyvinyl alcohol (PVA) has been used prepare materials. Currently, glutaraldehyde employed as cross-linking agent, which well known be toxic and environmentally unfriendly. Moreover, it difficult deal with disposal Across-linked material. Here, we propose a strategy fabricating macroporous material was...
In this letter, we have developed a facile method to enhance the stability of polyelectrolyte multilayers. We fabricate conventional multilayers PAH/PAA through electrostatic layer-by-layer (LbL) assembly and then postinfiltrate photosensitive cross-linking agent 4,4'-diazostilbene-2,2'-disulfonic acid disodium salt into LbL films. After by UV irradiation, photo-cross-linked multilayer is highly improved as evidenced lack dissolution under ultrasonication in saturated SDS aqueous solutions...
ABSTRACT The cationic photopolymerization of bisphenol A diglycidyl ether epoxy (DGEBA) at λ = 385 nm was conducted by the combination a photoinitiator PAG30201 (Bis (4‐isobutylphenyl) iodonium hexafluorophosphate) and photosensitizer PSS303 (9,10‐dibutoxy‐9,10‐dihydroanthrance). kinetic characterization investigated real‐time Fourier transform infrared spectroscopy. enhancement conversion DGEBA achieved increasing temperature, adding alcohols, active monomers radical photoinitiators. As...
ABSTRACT Poly(vinyl alcohol) (PVA) hydrogels with tissue‐like viscoelasticity, excellent biocompatibility, and hydrophilicity have been considered as promising cartilage replacement materials. However, the low mechanical properties of pure PVA limit their applications for bearing complicated loads. Herein, we report silicon dioxide (SiO 2 )/PVA composite fabricated by cyclically freezing/thawing aqueous mixture methyltrimethoxysilane (MTMS). MTMS hydrolyzes forms SiO particles in situ to...
Microbes play an important function in our lives, while some pathogenic bacteria are responsible for many infectious diseases, food safety, and ecological pollution. Layered double hydroxide (LDH) is a kind of natural two-dimensional material has been applied fields. Lysozyme green antibacterial agent, the antimicrobial activity lysozyme not as good antibiotics. We use different ratio cations to tune morphology LDH covered with enhance ability lysozyme. synthesize MgAl-LDH, ZnAl-LDH,...
Abstract Poly(vinyl alcohol) (PVA)‐based hydrogels have attracted great attention and been widely used in biological tissue engineering. With the development of modern medicine, precision medicine requires customization medical materials. However, lacking photocurable functional groups or performance rapid phase transition makes PVA‐based difficult to be customizable molded through photocuring 3D printing technique. In this research, with high freezing‐thawing (F‐T) process are obtained. The...
In this paper, we have demonstrated a facile strategy to prepare molecularly imprinted layer-by-layer nanostructured films. This has circumvented the requirement of using photocross-linkable polymers, which suffered from tedious synthetic processes in construction surface molecular imprinting (SMI-LbL) devices. The described SMI-LbL device was constructed by employing traditional procedures LbL systems, followed postinfiltration bifunctional photosensitive cross-linking agent...