A5091814426- Surface Modification and Superhydrophobicity
- Flame retardant materials and properties
- Tribology and Wear Analysis
- Electrospun Nanofibers in Biomedical Applications
- Polymer Surface Interaction Studies
- Polymer Science and PVC
- Fiber-reinforced polymer composites
- Advanced Sensor and Energy Harvesting Materials
- Advanced Polymer Synthesis and Characterization
- Polymer Nanocomposites and Properties
- Polymer crystallization and properties
- Electrophoretic Deposition in Materials Science
- Advanced Photocatalysis Techniques
- Natural Fiber Reinforced Composites
- Polymer Nanocomposite Synthesis and Irradiation
- Gas Sensing Nanomaterials and Sensors
- Additive Manufacturing and 3D Printing Technologies
- Advanced Nanomaterials in Catalysis
- Urban Heat Island Mitigation
- Fire dynamics and safety research
- Magnesium Oxide Properties and Applications
- Pleural and Pulmonary Diseases
- biodegradable polymer synthesis and properties
- TiO2 Photocatalysis and Solar Cells
- Silicone and Siloxane Chemistry
Nanjing Tech University
2007-2025
The First People's Hospital of Zhaoqing
2025
The influence of ultraviolet (UV)-irradiation on the photodegradation mechanism different average degrees polymerization (DP) poly(vinyl) chloride (PVC) with UV-irradiation time was investigated by viscosity-average molecular weight determination, UV-vis spectroscopy, Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), contact angle measurement, and scanning electron microscopy (SEM). PVC films DP (800, 1000, 1300, 3000) were prepared solution casting. It carried out...
Surgical intervention remains the primary therapeutic modality for managing multiple pulmonary nodules. However, in cases with bilateral nodules, one-stage resection is discouraged due to tumor aggressiveness and surgical invasiveness. In light of this, we investigated an innovative approach, termed nodule via unilateral thoracic cavity access. From July 2022 September 2024, a cohort 12 patients nodules were enrolled this study. This technique involves initial transcostal incision segmental...
ABSTRACT Due to low surface energy, high chemical inertness, and poor interfacial properties of ultra‐high molecular weight polyethylene (UHMWPE) fibers, it was difficult achieve good adhesion with the matrix interface. Surface coating modification based on polydopamine (PDA) widely applied build high‐performance specifically functional modifications. In order improve between UHMWPE fibers epoxy resin, this study used a one‐step process ammonium polyphosphate (APP) as template deposit hybrid...
ABSTRACT Manganese phytate decorated kaolinite (PA‐Mn@Kaol) was synthesized as a novel flame retardant synergist in combination with piperazine pyrophosphate (PAPP) for polyethylene (PE). It demonstrated that the addition of PA‐Mn@Kaol significantly reduced total heat release, peak release rate, and smoke production. Notably, fire growth index (FGI) PE/PAPP/PA‐Mn@Kaol composites decreased by 66.7% relative to PE/PAPP composite, had great advantages terms FGI performance compared other...
Abstract Ultra‐high molecular weight polyethylene (UHMWPE) fibers had many excellent mechanical properties, but their applications in composites were limited due to the weak interfacial adhesion between UHMWPE with non‐polar methylene and resin matrix. This paper explored an efficient method for damage‐free modification of by chloride grafting followed polydopamine (PDA) deposition obtain UHMWPE‐Cl‐PDA fiber while maintaining properties fiber. The chemical components surface treated observed...
Abstract The influence of UV absorber (Chimassorb81) on the photodegradation mechanism different average degrees polymerization ( DP ) poly (vinyl chloride) (PVC) with UV‐irradiation time was investigated by viscosity‐average molecular weight determination, UV‐vis spectroscopy, FTIR, contact angle measurement, and scanning electron microscopy (SEM). PVC films (1000 3000), which contained 0.3 or 0.5 phr Chimassorb81, were prepared solution casting. It carried out exposing specimens to...
Abstract A bilayer structure with polydopamine (PDA) transition layer and 3‐glycidyl ether oxy‐propyl trimethoxy silane (GOPTS) hydrolysis‐condensate strengthened on the surface of ultra‐high molecular weight polyethylene (UHMWPE) fiber is prepared to improve damage resistance composites more efficient stress transmission in composites. PDA covered UHMWPE then GOPTS hydrolyzed condensed form inorganic ‐O‐Si‐O‐ epoxy groups layer. In addition, activated nano‐SiO 2 dispersed resin increase...
Simultaneously improving the thermal conductivity and flame resistance of epoxy composite is still a challenge. Herein, novel with high greatly enhanced retardancy was developed through constructing integrated three-dimensional (3D) network based on boron nitride (BN), talc, ammonium polyphosphate (APP). The filler reached 3.04 Wm −1 K , which 15.2 3.1 times those pure sample random distribution. LOI value 37.8%, 1.9 1.4 distribution, respectively. In addition, effects various combinations...
In this study, we fabricated high-performance polyethylene composites by constructing SiO2@silane coupling agent (γ-methylacryloxypropyl trimethoxysilane) and SiO2@polydopamine (PDA) double-layer structures on a magnesium oxysulfate whisker surface. addition to realizing strong mechanical properties, the flame-retardant properties of were effectively improved. Further increase in initial crystallization temperature modified indicated that dispersion matrix was The drag effect HDPE molecular...
The present study reports a super-hydrophobic silane fluorinated polystyrene surface conglutinated with SiO2 nano-spheres prepared via the hydrolysis and condensation of monomethoxypolyethyleneglycol-graft-polyethoxydisiloxane (MPEG-g-PEDS) micron gel particles then modification MPEG-g-PEDS gel/polystyrene film dried under dry air at room temperature.
Preparing composites from gricultural waste with biodegradable polymers is one of the strategies used to ensure long-term sustainability such materials. However, due differences in their chemical properties, biomass fillers often exhibit poor interfacial adhesion polymer matrices. Inspired by mussel foot silk, this work focused on surface modification coffee grounds (CGs) using a combination tannic acid (TA) and alkali treatment. CGs were as filler prepare polybutylene adipate terephthalate...