A5100783438- Advanced Photocatalysis Techniques
- Microplastics and Plastic Pollution
- Copper-based nanomaterials and applications
- Recycling and Waste Management Techniques
- biodegradable polymer synthesis and properties
- Sulfur-Based Synthesis Techniques
- Electrocatalysts for Energy Conversion
- Oceanographic and Atmospheric Processes
- Climate variability and models
- Covalent Organic Framework Applications
- Catalytic C–H Functionalization Methods
- Atmospheric Ozone and Climate
- Pigment Synthesis and Properties
- High-Voltage Power Transmission Systems
- Synthesis and Characterization of Heterocyclic Compounds
- Chemical Synthesis and Characterization
- Polymer Science and PVC
- TiO2 Photocatalysis and Solar Cells
- ZnO doping and properties
- Arctic and Antarctic ice dynamics
- Marine and coastal ecosystems
- Atmospheric chemistry and aerosols
- Chemical Synthesis and Reactions
- Multilevel Inverters and Converters
- Radioactive element chemistry and processing
Shenyang University of Technology
2024
Fujian Institute of Research on the Structure of Matter
2024
Chinese Academy of Sciences
2019-2024
Xiamen Institute of Rare-earth Materials
2024
University of Chinese Academy of Sciences
2019-2024
Beijing National Laboratory for Molecular Sciences
2019-2024
Peking University
2022-2024
Zhengzhou Institute of Emerging Industrial Technology
2024
Fujian Normal University
2024
Jiaxing University
2022
The continuous increase in manufacturing coupled with the difficulty of recycling plastic products has generated huge amounts waste plastics. Most existing chemical and upcycling methods suffer from harsh conditions poor product selectivity. Here we demonstrate a photocatalytic method to oxidize polystyrene aromatic oxygenates under visible light irradiation using heterogeneous graphitic carbon nitride catalysts. Benzoic acid, acetophenone, benzaldehyde are dominant liquid phase when...
At 0.3 mg Ir cm −2 , IrRuO x /Ta 2 O 5 reduced the OER overpotential to 235 mV@10 mA and PEMWE potential 1.91 V@2 A .
A graphitic carbon nitride/tetrakis-(4-hydroxyphenyl)porphyrin nanohybrid smartly fabricated with special Cu showed excellent photocatalytic hydrogen evolution performance.
Copper-powder-catalyzed syn-selective chlorosulfonylation of readily available alkynes by an atom transfer radical addition (ATAR) process has been developed, providing straightforward access to a broad range (Z)-β-chlorovinylsulfones in good yields under mild conditions. In addition, this method is ligand-free and features excellent stereoselectivity high economy. Moreover, the product was obtained without apparent loss yield when reaction performed on gram scale at low catalyst loading....
The glycolysis of PET represents a pivotal approach to achieving high-value utilization following its disposal. However, an efficient and cost-effective catalyst is required. This paper reports on the use of...
The recycling and upcycling of polyethylene terephthalate (PET), the most widely used polyester plastic globally, has attracted growing attention concerning its disposal as non-degradable waste in natural environment. Transforming end-of-life PET into (bio)degradable offers a novel approach to managing waste. In this study, we introduce simple process capable converting degradable polyester, terephthalate-polyethylene-1,4-cyclohexanedicarboxylate (PET-PECHD), by partly hydrogenating aromatic...
The photooxidation of isoprene (C5H8) dominates the source formaldehyde (CH2O) in atmosphere. degradation initiated by atmospheric radicals has been well understood. However, potential role metal-oxide particles, which are important components mineral dust, not studied. Herein, generation CH2O through on iron oxide clusters (FexOy+, 3 ≤ x 23, y 35) up to a nanosize identified successfully mass spectrometric experiments. Theoretical studies indicate that production from C5H8 adsorption...
Strontium titanate (SrTiO<sub>3</sub>) is a promising photocatalyst because of its high chemical stability and excellent photocatalytic activity.
Abstract The recycling and upcycling of polyethylene terephthalate (PET), the most widely used polyester plastic globally, has attracted growing attention concerning its disposal as non‐degradable waste in natural environment. Transforming end‐of‐life PET into (bio)degradable offers a novel approach to managing waste. In this study, we introduce simple process capable converting degradable polyester, terephthalate‐polyethylene‐1,4‐cyclohexanedicarboxylate (PET‐PECHD), by partly hydrogenating...
The decadal variability in the subsurface temperature of tropical Indian Ocean shows a strong seasonality and features prominent east–west dipole structure. seasonal characteristics semiannual cycle rapid warming period twentieth century then shift to an annual during recent hiatus period. is phase with climatological cycle, therefore strengthens variations. Whereas period, negative (positive) Dipole pattern first (second) half year. Such regime strongly correlated that surface wind Ocean,...
We report the growth of MoS2 nanowires by CVD using FeO nanoparticle catalysts. It was found that shapes and sizes nanoparticles drastically changes product, i.e., switching between amorphous SiO2 multiwall nanotubes. The mechanism is discussed based on experimental results. effect other transition metal oxides as catalysts examined. electronic structure nanotubes calculated their distinctive nature revealed.
2)通过 Thorpe-Ziegler 异构化反应制得.该 合成方法反应条件温和, 操作简单, 收率高.