- Polymer crystallization and properties
- Polymer Nanocomposites and Properties
- biodegradable polymer synthesis and properties
- Advanced biosensing and bioanalysis techniques
- X-ray Diffraction in Crystallography
- Polymer Surface Interaction Studies
- Crystallization and Solubility Studies
- Natural Fiber Reinforced Composites
- Electrospun Nanofibers in Biomedical Applications
- Polymer composites and self-healing
- Microfluidic and Bio-sensing Technologies
- Biosensors and Analytical Detection
- Phase Change Materials Research
- Asymmetric Synthesis and Catalysis
- Hydrogels: synthesis, properties, applications
- Crystallography and molecular interactions
- Conducting polymers and applications
- Lignin and Wood Chemistry
- Advanced Sensor and Energy Harvesting Materials
- Advanced Biosensing Techniques and Applications
- Stock Market Forecasting Methods
- RNA Interference and Gene Delivery
- Ammonia Synthesis and Nitrogen Reduction
- Graphene and Nanomaterials Applications
- Hydrogen Storage and Materials
Heilongjiang University of Chinese Medicine
2025
Beijing University of Chemical Technology
2011-2024
University of Macau
2024
Zhejiang University of Technology
2012-2023
Nantong Science and Technology Bureau
2021-2022
State Key Laboratory of Silkworm Genomic Biology
2022
Southwest University
2022
Southwest Jiaotong University
2008-2020
National Chi Nan University
2019
University of Akron
2012-2018
Polyelectrolytes have many important functions in both living organisms and man-made applications. One key property of polyelectrolytes is the ionic conductivity due to their porous networks that allow transport water small molecular solutes. Among polyelectrolytes, zwitterionic polymers attracted huge attention for applications involve ion a polyelectrolyte matrix; however, it still unclear how functional groups polymer side chains affect swelling properties. In this study,...
New switchable hydrogels are developed. Under acidic conditions, undergo self-cyclization and can catch kill bacteria. neutral/basic ring-opening release killed bacterial cells resist protein adsorption attachment. Smart also show a dramatically improved mechanical property, which is highly desired for biomedical applications.
Paraffin wax (PW) is widely used as a phase change material (PCM) in the thermal energy storage field, whereas leakage and strong rigidity of PW have hindered its practical applications. In this work, binary melamine foam (MF)/PW blends with simultaneous shape memory properties were prepared through vacuum impregnation. Herein, performs latent heat switching for fixation MF serves supporting to prevent permanent recovery. Due light weight super-elasticity MF, MF/PW PCMs possess not only good...
Form-stable phase change materials (PCMs) are widely used for thermal management. However, the strong rigidity and weak photoabsorption ability have hindered their practical applications. Herein, we report a flexible PCM based on paraffin wax (PW) polydopamine-coated melamine foam (MF@PDA) seamlessly combined light-actuated shape memory light-to-thermal energy storage capability. The MF@PDA foams with different PDA contents, which act as supporting scaffolds to adsorb PW, successfully...
Strong rigidity, low thermal conductivity, and short of multi-driven capabilities form-stable phase change materials (FSPCMs) have limited their practical utilization. Herein, we report a shape-adaptable FSPCM with the coinstantaneous light/electro-driven shape memory properties light/electro-to-thermal energy storage performance. The is fabricated by incorporating poly(ethylene glycol) (PEG) into cellulose nanofiber/graphene nanoplatelet (GNP) hybrid-coated melamine foam (CG@MF). CG@MF/PEG...
A zwitterionic poly(sulfobetaine-3,4-ethylenedioxythiophene) (PSBEDOT)-based glucose biosensor was fabricated <italic>via</italic> encapsulating oxidase (GOx) in a one-step electropolymerization method.
Serious membrane fouling has limited the development of ultrafiltration technology for water purification. Synthesis an with prominent anti-fouling ability is vital importance. In this study, CAB-GO composite nanosheets were prepared by grafting graphene oxide (GO) a zwitterionic material cocamidopropyl betaine (CAB) strong antifouling properties. Anti-fouling CAB-GO/PES mixed matrix (CGM) was phase inversion method polyethersulfone (PES). Due to its electrostatic interaction, interlayer...
A facile zwitteration method was developed, using dextran as a model material. This study provides new avenue for generating multifunctional zwitterionic carboxybetaine materials<italic>in situ</italic>.
Abstract This work reported the crystallization behaviors of poly( L ‐lactide) (PLLA) with presence polyethylene glycol (PEG) and/or functionalized multiwalled carbon nanotubes (FMWCNTs). The occurred in different conditions, including nonisothermal, isothermal and during annealing process, were analyzed comparatively using differential scanning calorimetry, wide angle X‐ray diffraction, polarized optical microscope. results show that PEG as an efficient plasticizer PLLA enhances mobility...
Gene therapy provides a number of potential treatments that could be applied in clinic to prevent deaths from cancer. However, the transfer gene clinical application has proven difficult because many problems remain solved concerning transfection efficiency, target specificity, and safety issues. To overcome these barriers, peptide-based vector, K(12)H(6)V(8)SSQHWSYKLRP (KHV-LHRH) comprises four functional blocks, is studied this work for targeted delivery model drug cancer cells. KHV-LHRH...
In this paper, four amphiphilic cholesterol-peptide conjugates (Ch-R5H5, Ch-R3H3, Ch-R5 and Ch-R5) were designed synthesized, their properties in gene delivery evaluated vitro with an aim of developing more efficient carriers. These are composed hydrophobic cholesterol positively charged peptides. They able to self-assemble into micelles at low concentrations critical micelle phosphate buffered saline (pH 7.4) ≤85 µg/mL. Amphiphilic condensed DNA efficiently than a hydrophilic cationic...
This research reports a synthetic amino acid based zwitterionic poly(histidine methacrylamide) (PHisMA), which possesses switchability among zwitterionic, anionic, and cationic states, pH-dependent antifouling properties, chelation capability to multivalent metal ions. The PHisMA polymer brush surface shows good properties resist protein adsorption bacterial attachment in its state at pH 5. study also demonstrates that the solution acidity significantly affects mechanical of hydrogels....
[reaction: see text] The synthesis of a variety unsaturated ethers, esters, and amides derived from urocanic acid their Diels-Alder reactions are reported. Propargylic ethers esters cyclize with reasonable efficiencies, but the related mono- unactivated olefins did not cyclize. On other hand, corresponding amines amides, along doubly activated ester/amide derivatives participate in cycloaddition reaction.
Abstract Previous work showed that annealing induced the great improvement of fracture resistance β‐iPP, relating to decreased number chain segments in amorphous region. To further prove rationality this observation, work, ethylene‐octene copolymer (POE) toughened isotactic polypropylene (iPP) blends with or without β‐phase nucleating agent (β‐NA) were adopted and changes microstructure during process investigated comparatively. The results that, whether for α‐phase crystalline structure...