A5036178751- Advanced Photocatalysis Techniques
- Advanced oxidation water treatment
- Catalysis for Biomass Conversion
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Carbon dioxide utilization in catalysis
- Asymmetric Hydrogenation and Catalysis
- CO2 Reduction Techniques and Catalysts
- TiO2 Photocatalysis and Solar Cells
- Catalysis and Hydrodesulfurization Studies
- Covalent Organic Framework Applications
- Advanced Nanomaterials in Catalysis
- Electrochemical Analysis and Applications
- Environmental remediation with nanomaterials
- Radioactive element chemistry and processing
- Extraction and Separation Processes
- Thermal properties of materials
- Polyoxometalates: Synthesis and Applications
- Ionic liquids properties and applications
- Catalysis and Oxidation Reactions
- Iron oxide chemistry and applications
- Fuel Cells and Related Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Bone Tissue Engineering Materials
Chinese Academy of Sciences
2007-2025
Institute of Solid State Physics
2020-2025
University of South China
2013-2025
University of Science and Technology of China
2023-2025
Guangdong University of Technology
2022-2024
Guizhou University
2024
Nankai University
2023-2024
Xinjiang University
2023-2024
Lanzhou Jiaotong University
2024
Ningbo University
2023
Boron nitride (BN) micro particles modified by silane coupling agent, γ‐aminopropyl triethoxy (KH550), are employed to prepare BN/epoxy resin (EP) thermal conductivity composites. The coefficient of the composites with 60% mass fraction BN is 1.052 W/mK, five times higher than that native EP (0.202 W/mK). mechanical properties optimal 10 wt% BN. decomposition temperature, dielectric constant, and loss increase addition For a given loading, surface modification KH550 exhibits positive effect...
Abstract Selective cleavage of C-C bonds is very important in organic chemistry, but remains challenging because their inert chemical nature. Herein, we report that Zn/NC-X catalysts, which Zn 2+ coordinate with N species on microporous N-doped carbon (NC) and X denotes the pyrolysis temperature, can effectively catalyze aerobic oxidative C(CO)-C quantitatively convert acetophenone to methyl benzoate a yield 99% at 100 °C. The Zn/NC-950 be applied for wide scope derivatives as well more...
Single-hole hollow polymer microspheres (see Figure) have been synthesized through the direct polymerization and cross-linking reactions occurring at surface of carboxyl-capping polystyrene colloids, followed by removal core particles. The molecular imprinting these single-hole towards specific high-capacity uptake target species opens new routes to promising applications.
The volume fraction of functionalized graphene nanoplatelets (GNPs) influencing on the thermal conductivities GNPs/polyphenylene sulfide (GNPs/PPS) composites are investigated. Results reveal that a great improvement with addition GNPs, and conductivity GNPs/PPS composite is 4.414 W/mK 29.3 vol% 19 times higher than pure PPS matrix. significantly high ascribed to good transmission through GNPs networks in matrix, following percolation behavior. Meantime, have strong ability generate...
An easily prepared novel dual-ionic liquid system can catalyze the reactions of CO<sub>2</sub> and epoxides to form cyclic carbonates under mild conditions (1 atmos CO<sub>2</sub>, <italic>T</italic> = 30–60 °C) with excellent yields in absence any solvents or additives.
Construction of N-substituted pyrrolidones from biomass-derived levulinic acid (LA) via reductive amination is a highly attractive route for biomass valorization. However, realizing this transformation using H2 as the hydrogen source under mild conditions still very challenging. Herein, we designed porous TiO2 nanosheets-supported Pt nanoparticles (Pt/P-TiO2) heterogeneous catalyst. The prepared Pt/P-TiO2 was efficient LA to produce various (34 examples) at ambient temperature and pressure....
γ-Valerolactone acts as both a solvent and catalyst for <italic>N</italic>-formylation of various amines with CO<sub>2</sub> to formamides in the presence phenylsilane without any additional catalysts.
Cleavage of aromatic ether bonds is crucial for the valorization lignin and its fragments, which challenging under mild conditions because are very stable. Herein, we found that Ru/C could efficiently catalyze cleavage in various lignin-derived compounds via a transfer hydrogenolytic route using isopropanol as hydrogen resource. Various be cleaved over commercial to generate corresponding aliphatic alkanes, alcohols derivatives milder conditions. A mechanism study indicated reaction occurred...
Efficient synthesis of primary amines via low-temperature reductive amination carbonyl compounds using NH3 and H2 as the nitrogen hydrogen resources is highly desired challenging in chemistry community. Herein, we employed naturally occurring phytic acid a renewable precursor to fabricate titanium phosphate (TiP)-supported Ru nanocatalysts with different reduction degrees RuO2 (Ru/TiP-x, x represents temperature) by combining ball milling molten-salt processes. Very interestingly, obtained...
The Fe<sub>3</sub>O<sub>4</sub> nanospheres (Fe<sub>3</sub>O<sub>4</sub>-S) were controllably prepared for highly efficient degradation of tetracycline at neutral conditions.
This review systematically discusses the recent progress in selective aerobic oxidation of 5-hydroxymethylfurfural using various carbon-based catalytic materials.
First, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) and epoxy resin (E-51) were employed to synthesize a structural non-halogenated (ED). And novelphenolic aldehyde curing agent, 2,4,6-tri (phenol-methylene-amide)-triazine (MFP) was also synthesized for preparing high-performance MFP/ED composites. Results showed that, the flame-retardant thermal stabilities of composites improved with increasing phosphorus content. When content 3wt%, initial decomposing temperature composite...
Catalytic transfer hydrogenation (CTH) of levulinic acid (LA) and its esters to produce γ-valerolactone (GVL) is an important route for biomass transformation. Development efficient heterogeneous catalysts the GVL production via CTH reaction LA has attracted much attention. In this work, a new hafnium (Hf) containing organic–inorganic hybrid catalyst (Hf-ATMP) was prepared by HfCl4 amino tri(methylene phosphonic acid) used catalyze using isopropanol as hydrogen source. It found that Hf-ATMP...
Transformation of carbon dioxide (CO2) into value-added chemicals is great importance, and use natural products as a catalyst very interesting. Herein, we used the naturally occurring glycine betaine an efficient renewable for formation C–N bond between CO2 amines using PhSiH3 reductant. The effects different factors on reaction were studied. It was demonstrated that active reactions, broad range amine substrates could be converted with satisfactory yields. Moreover, selectivity to...
Transfer hydrogenolytic cleavage of aromatic ether bonds could be efficiently carried out by employing Ru/hydroxyapatite as a dual-functional catalyst without additional bases.
The combination of commercial lead dioxide and ionic liquid based catholytes showed highly efficient electrochemical reduction CO<sub>2</sub> into formic acid.
The exploration of efficient and cheap photocatalysts for the transformation CO2 into value-added chemicals is great importance. Herein, we carried out work on reduction using ternary metal chalcogenides as photocatalysts. It was found that (Mo–Bi)Sx supported mesoporous CdS ((Mo–Bi)Sx/Meso CdS) very active selective photocatalytic to HCOOH in 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim]BF4)–acetonitrile (MeCN) mixed solvent under visible light. only carbonaceous product H2...