A5101973629- Polymer Surface Interaction Studies
- Surface Modification and Superhydrophobicity
- Fuel Cells and Related Materials
- Synthetic Organic Chemistry Methods
- Synthesis and properties of polymers
- Advanced Battery Materials and Technologies
- Nanofabrication and Lithography Techniques
- Silicone and Siloxane Chemistry
- Concrete and Cement Materials Research
- Drilling and Well Engineering
- Thermal properties of materials
- Hydrogels: synthesis, properties, applications
- Heat Transfer and Optimization
- Dielectric materials and actuators
- Nanoplatforms for cancer theranostics
- Heat Transfer Mechanisms
- Force Microscopy Techniques and Applications
- Antimicrobial Peptides and Activities
- Rock Mechanics and Modeling
- 3D Printing in Biomedical Research
- Technology and Human Factors in Education and Health
- Membrane-based Ion Separation Techniques
- Orthopedic Infections and Treatments
- Surfactants and Colloidal Systems
- N-Heterocyclic Carbenes in Organic and Inorganic Chemistry
Northern Jiangsu People's Hospital
2024
South China University of Technology
2010-2024
Sun Yat-sen Memorial Hospital
2024
Sun Yat-sen University
2024
University of Oklahoma
2010-2011
Halliburton (United States)
2010
Changchun Institute of Applied Chemistry
2005-2006
State Key Laboratory of Electroanalytical Chemistry
2006
State Key Laboratory of Polymer Physics and Chemistry
2005-2006
Chinese Academy of Sciences
2004-2006
A novel sulfonated aromatic dichloride monomer was successfully prepared by the reaction of 2, 5-dichlorobenzophenone with fuming sulfuric acid. Copolymerization this in form sodium salt (1) N-(4-chloro-2-trifluoromethylphenyl)-5-chloro-1,8-naphthalimide (2) or bis(N-(4-chloro-2-trifluoromethylphenyl)-1,4,5,8-naphthalimide (3) generated two series poly(arylene-co-naphthalimide)s I-x and II-x where x represents content monomer. The synthesized copolymers −SO3H group side chains possessed high...
Nanofluid is a kind of new engineering material consisting solid nanoparticles with sizes typically 1–100 nm suspended in base fluids. Due to the importance thermophysical property on heat transfer behavior fluids, surface tension and viscosity Al2O3‐H2O nanofluids were investigated. The tests nanoparticle concentrations ranged from 0 g/l 1 g/l. measurements equipments based maximum bubble pressure method capillary viscometer, respectively. results showed that are both highly dependent...
The influence of surface roughness on surfactant adsorption was studied using a quartz crystal microbalance with dissipation (QCM-D). sensors employed had root-mean-square (R) values 2.3, 3.1, and 5.8 nm, corresponding to fractal-calculated area ratios (actual/nominal) 1.13, 1.73, 2.53, respectively. Adsorption isotherms measured at 25 °C showed that adsorbed mass cetyltrimethylammonium bromide per unit actual below 0.8 cmc, or above 1.2 decreases as the increases. At both amount increased...
A novel route to construct stable anti-adhesion surfaces was explored via click chemistry between the macromolecules and anchoring compound DMA various substrates.
We aimed to introduce hydrophilic sulfobetaine-type zwitterionic groups macromolecular chains of copolymers construct novel copolymer hydrogels with anti-protein-fouling performance that could be used as soft contact lens (SCL) materials. Using hydroxyethyl methacrylate (HEMA), N-vinyl pyrrolidinone (NVP) and sulfobetaine (SBMA) comonomers, several different SBMA contents, poly(HEMA-NVP-SBMA), are synthesized via radical copolymerization in an aqueous phase. Surface chemistry, structural...
A facile and efficient approach to preparing alumina/Cu composite microspheres with silver-decorated polydopamine coating is proposed.
Abstract Polypyrrole (PPy) nanolayers were introduced on the surface of alumina (Al 2 O 3 ) particles via admicellar polymerization. The properties silicone rubbers (SRs) filled with PPy‐coated Al and pristine as thermally conductive fillers studied compared. results demonstrate that addition leads to a better interfacial compatibility but lower cross‐linking density composites than . improvement in decrease are paradoxes affecting mechanical properties. shows slight predominance strength at...
The distinct surface properties and antibody conjugation directed the biological behavior of CD4 + T cells.
ABSTRACT Though silicone rubber has been used in the biomedical field, its inherent hydrophobic nature and “hydrophobic recovery” limit wide application. In this article, cross‐linked comb‐like sulfobetaine zwitterionic layers were covalently grafted onto surface of a film (SF) by ultraviolet (UV) curing presence absence cross‐linking agent, respectively, after was pretreated under high‐energy vacuum (VUV) irradiation. Comparative studies carried out to investigate effects grafting on...
Negatively charged colloidal poly(methyl methacrylate-co-butyl acrylate) (P(MMA-BA)) particles and positively dissolved poly(ethyleneimine) (PEI) were adsorbed onto a cement block using layer-by-layer (LBL) assembly technique. The was fashioned so as to have cylindrical hole running from one face another along the long axis of rectangular block, fluid containing either two materials pumped through block. result film tens micrometers thick, pressure required crack measured after end sealed....
Abstract Background Global population ageing has brought about new challenges for elderly care. Exploring intrinsic capacity (IC) over time, which is designed as a composite measure of an individual's physical and mental capabilities, essential promoting healthy preventing dependency, such that emerging from disability in activities daily living (ADL). We aimed to identify examine the differences between classes IC trajectory onset ADL disability. Methods conducted observational study using...
Abstract Negatively charged poly(methyl methacrylate-co-butyl acrylate) (P(MMA-BA)) particles, and positively dissolved poly(ethyleneimine) (PEI) polymer were adsorbed onto a cement block using layer-by-layer assembly technique. The was fashioned so as to have cylindrical hole running from one face another along its long axis, fluid containing of the two materials pumped through block. result controllable-thickness film tens micrometers thick, pressure required crack measured after sealing...