A5051783307- biodegradable polymer synthesis and properties
- Microplastics and Plastic Pollution
- Recycling and Waste Management Techniques
- Stability and Control of Uncertain Systems
- Bone Tissue Engineering Materials
- Adaptive Control of Nonlinear Systems
- Conducting polymers and applications
- Polymer crystallization and properties
- Graphene and Nanomaterials Applications
- Advanced Polymer Synthesis and Characterization
- Advanced Control Systems Optimization
- Neural Networks Stability and Synchronization
- Carbon dioxide utilization in catalysis
- Electrospun Nanofibers in Biomedical Applications
- Polymer Nanocomposites and Properties
- Chaos control and synchronization
- Marine Biology and Environmental Chemistry
- Nonlinear Dynamics and Pattern Formation
- Porphyrin and Phthalocyanine Chemistry
- Supramolecular Self-Assembly in Materials
- Additive Manufacturing and 3D Printing Technologies
- Distributed Control Multi-Agent Systems
- Supramolecular Chemistry and Complexes
- Electrocatalysts for Energy Conversion
- Network Time Synchronization Technologies
Technical Institute of Physics and Chemistry
2015-2024
Chinese Academy of Sciences
2015-2024
University of Chinese Academy of Sciences
2017
Shanghai University of Electric Power
2010-2015
PowerChina (China)
2011
East China Normal University
2006-2008
Shanghai Jiao Tong University
2006
Max Planck Society
1992-1993
To prepare a water-soluble catalyst for photocatalytic hydrogen (H2) evolution, simple hydrophobic precursor of [FeFe]–H2ase mimics, Fe2S2(CO)6, has been successfully assembled on the surface CdSe QDs using an interface-directed approach in aqueous/organic solution. The resulting photocatalyst shows highest efficiency known to date H2 evolution with turnover number (TON) 8781 vs. Fe2S2(CO)6 and initial frequency (TOF) 596 h−1 under visible light irradiation water.
In view of the problem marine plastic pollution and oil resource depletion, an innovative attempt was made to obtain biobased seawater-degradable polyesters by installing lactic acid (LA) into poly(butylene succinate) (PBS) backbone synthesizing a series random copolyesters named succinate-l-lactide)s (PBSLs). Herein, LA units are chosen as readily hydrolyzable points according our theoretical calculation. The obtained PBSL preserve structure PBS when inserted this main chain mostly with...
A group of small-molecular compounds, namely 6-(3-(9H-carbazol-9-yl)phenyl)-9-ethyl-9H-carbazole-3-carbonitrile (m-CzCzCN), 6-(2-(9H-carbazol-9-yl)phenyl)-9-ethyl-9H-carbazole-3-carbonitrile (o-CzCzCN), 6-(3,5-di(9H-carbazol-9-yl)phenyl)-9-ethyl-9H-carbazole-3-carbonitrile (mCPCzCN), 8-(3-(9H-carbazol-9-yl)phenyl)dibenzo[b,d]furan-2-carbonitrile (m-CzOCN), 8-(3-(9H-carbazol-9-yl)phenyl)dibenzo[b,d]thiophene-2-carbonitrile (m-CzSCN), are designed and synthesized for use as host materials in...
Abstract In order to promote the degradation of PLA in seawater, a series seawater-degradable polyester blends PVA/PLA were prepared by blending biodegradable polylactic acid (PLA) with water-soluble modified polyvinyl alcohol (PVA) this paper. ADR 4370S was introduced bring certain degree improvement compatibility blends. The results test natural seawater for 180 days show that weight loss is much higher compared pure PLA. PVA can be used as an effective hydrolysis accelerator matrix,...
Abstract Triboelectric nanogenerators (TENG) have been proposed as the most promising technology to harvest water wave energy, i.e., so‐called blue energy. Dielectric polymers are typically required for TENG create static charges, which, however, may produce plastic litters ocean after its service. In this work, seawater degradable dielectric investigated applications in TENGs. A polymer blend (noted PLA/PLGA), consisted from seawater‐degradation‐favorable poly(lactic‐ co ‐glycolic acid)...
An amphiphilic cationic platinum(II) terpyridyl complex 1 with a redox ferrocene unit has been demonstrated to form well-defined vesicular architectures that could be disrupted and regenerated reversibly by multi-stimuli in water. The hydrophobic hydrophilic alternation of was achieved via modulating its intramolecular ILCT state MLCT state.
ABSTRACT We investigated the degradation behavior of biodegradable poly(butylene adipate terephthalate) (PBAT) and its composites containing starch (PBAT–starch) calcium carbonate (PBAT–CaCO 3 ). The test splines were immersed in six different water bodies with various microbial compositions salt concentrations for a 56 week period to obtain consistent experimental data. results show that pure PBAT degraded very slowly bodies, maximum weight loss only 4.7% over study period. Strips...
An electroactive tetrathiafulvalene (TTF)-functionalized amphiphile 1 was designed and synthesized to investigate its self-assembling behavior in water. Dynamic light scattering (DLS), 1H NMR, fluorescence spectrum, cryogenic transmission electron microscopy (cryo-TEM) studies revealed that can form micelle-like aggregates via direct dissolution into water, the micellar architectures could be disrupted either by addition of chemical oxidant Fe(ClO4)3 or complexation with electron-deficient...
Abstract A series of novel biodegradable copolyesters named poly(butylene 3-methyl adipate co -terephthalate) (PBA m T) were synthesized from the monomers adipic acid (AA ), 1,4-butanediol (BDO), and terephthalic (TPA) through a process esterification polycondensation. 1 H NMR analysis shows that they are random copolymers whose composition can be well controlled by feed ratio monomers. From results DSC XRD, introduction methyl group successfully destroys crystallizability PBA chains, thus...
Abstract The marine pollution caused by traditional plastics is becoming increasingly serious, and the fundamental way to solve this problem look for plastic substitutes that can degrade in environment. Herein, a series of high-molecular-weight poly(butylene succinate- co -diethylene glycol succinate) (PBDS) was obtained introduction low-cost diethylene (DEG) into main chain (PBS), which aimed obtain materials be degraded both compost seawater. research showed increase DEG content reduced...