- Polymer Nanocomposites and Properties
- biodegradable polymer synthesis and properties
- Polymer crystallization and properties
- Advanced ceramic materials synthesis
- Polymer Foaming and Composites
- Polymer composites and self-healing
- Advanced materials and composites
- Clay minerals and soil interactions
- Natural Fiber Reinforced Composites
- Polymer Nanocomposite Synthesis and Irradiation
- Engineering and Environmental Studies
- Intermetallics and Advanced Alloy Properties
- Electrospun Nanofibers in Biomedical Applications
- Evaluation Methods in Various Fields
- Metal-Organic Frameworks: Synthesis and Applications
- Therapeutic Uses of Natural Elements
- Flame retardant materials and properties
- Hemostasis and retained surgical items
- Membrane Separation and Gas Transport
- Conducting polymers and applications
- Geotechnical Engineering and Underground Structures
- Metallurgy and Material Forming
- Landslides and related hazards
- Aluminum Alloys Composites Properties
- Microplastics and Plastic Pollution
Sichuan University
2021-2025
Beijing University of Chemical Technology
2019-2023
Wuhan Business University
2023
Xi'an Jiaotong University
2023
Zhengzhou University
2023
Kemira (Finland)
2022
China Academy of Safety Sciences and Technology
2022
Qingdao University of Technology
2021
Tsinghua University
2020
Tianjin University of Technology
2014
Understanding the molecular mechanism of mechanical response under a cyclic loading is fundamental importance in designing high-performance elastomers with long service life. Herein, we investigated and accompanying microstructural evolution long-term by using coarse-grained dynamics simulation. The typical characteristics Mullins effect are successfully reproduced to confirm validation our Through systematical analysis for an intrinsic structure pure elastomer, find that results from chain...
Hemostasis is the initial step in wound healing, yet significant challenges, such as massive bleeding and infection, often arise. In this study, we developed amphiphilic biodegradable polyester-based segmented polyurethane (SPU) microspheres modified with epigallocatechin gallate (EGCG)-Ag nanoparticles calcium-alginate cross-linking shell, combining blood absorption pro-coagulation properties of Ca2+ negative charge EGCG for synergistic hemostatic effects across various stages coagulation...
Abstract Pollution caused by waste plastic, particularly from the foam packages, is increasingly worse, and utilizing biodegradable material considered a promising solution to handle this environmental issue. Poly (butylene adipate‐co‐terephthalate) (PBAT) typical environment‐friendly polymer due recognized biodegradability excellent mechanical performance. However, there have been very few works preparing PBAT bead foams via supercritical fluid foaming technology, related behavior still...
In this work, design and development of a new melt mixing method corresponding mixer for polymer materials were reported. Effects ultrasonic power sonication time on the carbon nanotubes (CNTs) filled ultra high molecular weight polyethylene (UHMWPE) nanocomposites experimentally studied. Transmission Electron Microscopy images showed that homogeneous dispersion CNTs in intractable UHMWPE matrix is successfully realized due to synergetic effect wave extensional deformation without any aid...
Abstract Due to the low melt strength, PET foam cells easily grow, and due CO 2 concentration in PET, generating more nucleation sites during foaming process is difficult. As a result, produced using supercritical method possesses large cell size expansion ratio, which leads poor mechanical performance. In addition, there has not been much research on how improve PET. this work, PC with higher strength absorption capacity was incorporated into matrix behaviors of blend. The results showed...
A facile synthesis of side-chain protected amino acid via ferrous sulfide as the copper sequestering reagent is presented. The in complex was reacted to form insoluble cupric and free released. This method convenient, inexpensive environmentally friendly compared currently used methods.
Halloysite nanotubes (HNTs) were used to prepare polypropylene (PP) nanocomposites through a novel vane mixer. The effects of melt blend time and halloysite content on properties composites investigated. SEM analysis was performed show that HNTs well dispersed in PP matrix with the increase mixing time. DSC showed both degree crystallinity crystallization temperature increased due introduction into PP, which indicating potential nucleation effect induced by nanotubes. TGA illustrated...
Abstract We study the incorporation of minerals (talc, kaolin and surface-treated calcium carbonate) in paperboard coatings based on PLA to improve their performance, often limited by low crystallinity moderate gas barrier polymer. Masterbatches PLA-based blends mixed with mineral fillers were melt-blended a twin-screw extruder applied as coating pilot-scale unit operating at velocities up 140 m/min. Thermal imaging was used during extrusion effect investigated far processability mechanical...
Polymer nanocomposites (PNCs) have been attracting myriad scientific and technological attention due to their promising mechanical functional properties. However, there remains a need for an efficient method that can further strengthen the performance of PNCs. Here, we propose strategy design fabricate novel PNCs by incorporating porous fillers (PFs) such as metal–organic frameworks with ultrahigh specific surface areas tunable nanospaces polymer matrices via coarse-grained molecular...
The poly( l -lactide- co -ε-caprolactone- co-N -vinyl-2-pyrrolidone) network formed by UV curing could resist the adhesion of L929 fibroblasts, platelets and bacteria. It be used in field customized biomaterials with biological anti-fouling.
In order to improve the work on investment estimate of municipal bridge project,the paper screens impact factor project estimation build model. It regards hollow plate girder as research object.It obtains initial set affecting model by analyzing relevant literature using method information precipitation.And it out 10 feasibility data collected questionnaire with membership degree analysis.
Toughening polymers has attracted significant interest. Traditionally, polymer toughness is enhanced by constructing networks or introducing sacrificial bonds into the chains between crosslink points. These strategies, though, introduce pronounced energy dissipation and associated heat, both of which are undesirable under long-term cyclic loading, for example at interface implants in human body. By incorporating single-chain nanoparticles (SCNPs) linear to generate all-polymer nanocomposites...
The three-dimensional digital reconstruction technology can obtain the renderings of spatial pattern urban garden landscapes, which increases scientificity and timeliness design. visual perception landscape is basis satisfaction quality residents' travel, research on environmental oriented by resources an important content in planning. 3D index was initially proposed constructed study landscape, but it not applied practice. An effective system great significance for improving design level...
The Silk Road was a passage for cultural exchanges between China and the West in ancient times, of which glass valuable material evidence early trade exchanges, China's also led to different chemical compositions after absorbing some foreign technologies. For example, nowadays, most relics are divided into two categories, identification, analysis classification them similar problems direction that needs be studied. In view such problems, we propose solve by studying one-way ANOVA binary...