A5023983474- Polymer Nanocomposites and Properties
- Polymer composites and self-healing
- Synthesis and properties of polymers
- biodegradable polymer synthesis and properties
- Parasite Biology and Host Interactions
- Helminth infection and control
- Synthesis and Properties of Aromatic Compounds
- Carbon and Quantum Dots Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Polymer crystallization and properties
- Fullerene Chemistry and Applications
- Supercapacitor Materials and Fabrication
- Synthetic Organic Chemistry Methods
- Nanomaterials for catalytic reactions
- Luminescence and Fluorescent Materials
- Nanocluster Synthesis and Applications
- Parasites and Host Interactions
- Graphene research and applications
- Organophosphorus compounds synthesis
- Advanced Polymer Synthesis and Characterization
- Organoboron and organosilicon chemistry
- Silicone and Siloxane Chemistry
- Carbon Nanotubes in Composites
- Nematode management and characterization studies
- Supramolecular Self-Assembly in Materials
Beijing University of Chemical Technology
2016-2025
Liaoning Ocean and Fisheries Research Institute
2022-2025
Ministry of Agriculture and Rural Affairs
2023-2025
Liaoning Academy of Agricultural Sciences
2019-2021
State Key Laboratory of Pollution Control and Resource Reuse
2014-2017
Nanjing University
2014-2017
Heilongjiang Bayi Agricultural University
2015-2016
State Key Laboratory of Organic-Inorganic Composite Materials
2015
Naval Academy
2013
Dalian Naval Academy
2013
An easy, large-scale synthesis of N-doped carbon quantum dots (CQDs) was developed by using isophorone diisocyanate (IPDI) as a single source under microwave irradiation. The yield raw CQDs about 83%, which is suitable for industrial-scale production. A detailed formation mechanism involving self-polymerization and condensation IPDI demonstrated. Moreover, the obtained can be homogeneously dispersed in various organic monomers do not need toxic solvents dispersing agents. This advantage...
Shape memory polymers (SMPs) have attracted wide attention over the past few decades due to their fantastic applications in modern life. Nevertheless, excellent self-healing properties, recyclability, solid-state plasticity, and reversible shape-switching ability are necessary but can rarely be satisfied one material. Herein, we report multifunctional SMPs by constructing a dynamic boronic ester bond cross-linking network using sustainable Eucommia ulmoides gum as raw Thanks crystallization...
By combining experiment and molecular simulation, in this work we have systematically elucidated the fundamental mechanism of significantly improved damping property nitrile-butadiene rubber (NBR) contributed by introduction hindered phenol (AO-80) small molecules. At level, through FTIR, 1H-NMR temperature-dependent it is observed that hydrogen bonds (H-bonds) interaction exists between AO-80 molecules NBR polymer chains, leading to formation a H-bonds network structure. Meanwhile, positron...
Amphiphilic quantum dots with phosphorescence properties have been synthesized and applied for ion detection two-photon cell imaging.
A new strategy for efficient RTP from CDs by engineering the conjugation degree and controlling hydrogen-bonding structure is proposed.
Here, we report a three-layer-structured hybrid nanostructure consisting of transition metal oxide TiO(2) nanoparticles sandwiched between carbonaceous polymer polyaniline (PANI) and graphene nanosheets (termed as PTG), which, by simultaneously hindering the agglomeration enhancing conductivity PTG electrode, enables fast discharge charge. It was demonstrated that exhibited improved electrochemical performance compared to pure TiO(2). As result, nanocomposite is promising anode material for...
By using sustainable Eucommia ulmoides gum as a raw material, robust, shape memory, self-healing and recyclable elastomer was fabricated based on new strategy – semi-interpenetrating dynamic network.
Natural rubber (NR) has a strategic position in the industry due to its excellent properties, but it faces problem of insufficient output and difficulty recycling. Here, high-performance elastomer was prepared by simple epoxidation modification bio-based Eucommia ulmoides gum (EUG). For first time, found that epoxidized EUG (EEUG) with an epoxy degree 12.3%–17.4% no longer crystallized at room temperature had ability strain-induced crystallization (SIC). As result, vulcanizates showed...
Revealing the reason for performance difference between synthetic isoprene rubber (IR) and natural (NR) has long been pursued but not yet achieved. In this paper, a series of isomerized rubbers (iNR) with different trans-contents prepared by using thiyl radical-induced isomerization reaction. These iNR samples were used as model to study effect stereoregularity on strain-induced crystallization (SIC) mechanical properties NR. Introducing low trans-configuration (4%) little impact NR, proving...
Rh NPs deposited on chemical modified SiO<sub>2</sub> is an effective, selective and recyclable catalyst for hydrogenation of nitrile butadiene rubber.
A new inorganic supported catalyst of silica (SiO<sub>2</sub>)-supported palladium (Pd) nanofibers was successfully fabricated by the electrospinning followed calcination at high temperature and reduction in H<sub>2</sub> atmosphere.
Eucommia ulmoides gum (EUG) is an important bio-based material with a structure similar to that of natural rubber. However, EUG hard plastic at room temperature due crystallization, which limits its wide application. In this paper, cyclized (CEUG) elastomer various degrees cyclization was prepared using TiCl4/CH3COOH as catalysts. 1H-NMR and FT-IR techniques were used obtain information. It found di-, tri-, tetra-substituted olefins in the sequence formed during cyclization. DSC XRD results...
This paper contributes a new strategy to solve the problem of difficult recycling traditional NBR, which is great significance and expected replace covalently cross-linked NBR.
Enhanced mechanical and electrical RGO/HNBR composite was prepared by hydrogenation of NBR with grapheme-based catalyst.
The regulation of polymer properties based on stereochemistry is essential but rarely studied. Inspired by the isomerization unsaturated phospholipids in cell membranes, we report a novel method preparing stereocontrolled using sustainable Eucommia ulmoides gum (EUG) as raw material. Under catalysis thiyl radical, EUG with 100% trans-1,4-polyisoprene structure isomerized to cis-configuration partly controllable way, thus achieving rational modulate thermomechanical properties. mechanism was...