A5014345992- Metal-Organic Frameworks: Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Covalent Organic Framework Applications
- Luminescence Properties of Advanced Materials
- Catalytic Processes in Materials Science
- Polyoxometalates: Synthesis and Applications
- Advancements in Battery Materials
- Analytical Chemistry and Sensors
- Zeolite Catalysis and Synthesis
- Mesoporous Materials and Catalysis
- Medical Research and Treatments
- ZnO doping and properties
- Catalysis and Oxidation Reactions
- Electrochemical Analysis and Applications
- Graphene research and applications
- Membrane Separation and Gas Transport
- Conducting polymers and applications
- Carbon dioxide utilization in catalysis
- Supercapacitor Materials and Fabrication
- Synthesis and properties of polymers
- Thermal and Kinetic Analysis
- Analytical Chemistry and Chromatography
- Synthetic Organic Chemistry Methods
- Chemical Thermodynamics and Molecular Structure
- Organic Electronics and Photovoltaics
Hainan Normal University
2023-2025
Taiyuan University of Technology
2019-2025
Guangdong Medical College
2025
Hubei University of Automotive Technology
2025
Zhejiang University of Technology
2024
Guangxi University
2024
Guangdong University of Technology
2017-2024
Chongqing University
2022-2024
Jilin University
2014-2024
Beijing Institute of Petrochemical Technology
2024
本指南的目的是对优化慢性乙型肝炎(CHB)管理的推荐意见进行更新.指南由临床实践指南专家组制定,并经欧洲肝病学会管理委员会批准.这些指南中的证据和推荐意见根据GRADE系统进行分级,因此推荐意见的力度反映了基础证据的质量。
Well-dispersed and ultrasmall Pd clusters in nanosized silicalite-1 (MFI) zeolite have been prepared under direct hydrothermal conditions using [Pd(NH2CH2CH2NH2)2]Cl2 as precursor. High-resolution scanning transmission electron microscopy studies indicate that the are encapsulated within intersectional channels of MFI, adjacent visually aggregate, forming nanoparticles (NPs) ∼1.8 nm. The resultant catalysts show an excellent activity highly efficient H2 generation toward complete...
In the hydrothermal crystallization of zeolites from basic media, hydroxide ions (OH(-)) catalyze depolymerization aluminosilicate gel by breaking Si,Al-O-Si,Al bonds and polymerization anions around hydrated cation species remaking bonds. We report that hydroxyl free radicals (•OH) are involved in zeolite under conditions. The processes zeolites-such as Na-A, Na-X, NaZ-21, silicalite-1-can be accelerated with generated ultraviolet irradiation or Fenton's reagent.
Thin carbonized polydopamine (C-PDA) coatings are found to have similar structures and electrical conductivities those of multilayered graphene doped with heteroatoms. Greatly enhanced electrochemical properties achieved C-PDA-coated SnO2 nanoparticles where the coating functions as a mechanical buffer layer conducting bridge.
Heterogeneous catalysts with precise surface and interface structures are of great interest to decipher the structure-property relationships maintain remarkable stability while achieving high activity. Here, we report design fabrication new sandwich composites ZIF-8@Au25@ZIF-67[tkn] ZIF-8@Au25@ZIF-8[tkn] [tkn = thickness shell] by coordination-assisted self-assembly well-defined interfaces. The ZIF-8@Au25@ZIF-67 efficiently catalyzed both 4-nitrophenol reduction terminal alkyne carboxylation...
Abstract Molecular rotors have played an important role in recent materials chemistry. Although several studies on functional containing molecular been reported for fluorescence sensing, this concept has yet to be realized two-dimensional (2D) materials. Here we report the preparation of all-carbon, π-conjugated 2D porous organic nanosheets, named NUS-24, which contain flexible tetraphenylethylene (TPE) units as rotors. NUS-24 nanosheets exhibit high stability, large lateral size, and...
The inherent trade-off between permeability and selectivity has constrained further improvement of passive linear force-electric conversion performance in nanofluidic pressure sensors. To overcome this limitation, a 3D membrane with high mechanical strength utilizing aramid nanofibers/carbon nanofiber (ANF/CNF) dual crosslinking is developed. Due to the abundant surface functional groups CNF ANF, large-scale integrated exhibits advantages flux, porosity, short ion transport path,...
Abstract Materials with selective wettabilities are widely used for effective liquid separation in environmental protection and the chemical industry. Current strategies primarily based on covalent modification to control membranes’ surface energy, or gating mechanisms accurately tune threshold of transport substance. Herein, we demonstrate a simple universal polarity-based protocol regulate wetting behavior superamphiphilic porous nanofibrous membranes by infusing high polar component...
We report the storage capacities and separation selectivity of an rht-type s-heptazine-based metal organic framework (MOF), [Cu3(TDPAH)(H2O)3]·13H2O·8DMA, 1, (where TDPAH is 2,5,8-tris(3,5-dicarboxylphenylamino)-s-heptazine DMA N,N-dimethylacetamide) for C2 hydrocarbons CO2 over CH4. MOF 1 displays highest C2H2/CH4 80.9 as well record high C2H4 C2H6 adsorption enthalpies. Theoretical calculations reveal that s-heptazine NH groups within have synergistic effects on binding.
On the basis of strategy forming supermolecular structure between α-cyclodextrin and poly(ethylene oxide), a facile synthesis process has been successfully developed for producing hollow carbon nanoparticles controllable size morphology by hydrothermal treatment in presence Pluronic F127 as soft template. The thus derived are demonstrated to exhibit excellent hydrophilic behavior. Their sizes wall thicknesses can be tuned adjusting ratio F127. After pyrolysis at 900 °C argon gas,...
The search for supramolecular reactors that contain no catalytically active sites but can promote chemical transformations has received significant attention, it remains a synthetic challenge. Here we demonstrate strategy of incorporating bulky and electro-rich aromatic linkers into metallocages to induce cascade reactions. Two hexahedral cages with framework formula [(Zn8L6)(OTf)16] are assembled from six tetrakis-bidentate ligands derived tetraphenylethylene eight...
3D EDT technique combined with TEM provides a better understanding of the excellent MTO catalytic performance nanosheet-like silicoaluminophosphate molecular sieves.
Abstract X‐ray induced photodynamic therapy (X‐PDT) leverages penetrating to generate singlet oxygen ( 1 O 2 ) for treating deep‐seated tumors. However, conventional X‐PDT typically relies on heavy metal inorganic scintillators and organic photosensitizers produce , which presents challenges related toxicity energy conversion efficiency. In this study, highly biocompatible phosphorescent nanoscintillators based hydrogen‐bonded frameworks (HOF) are designed engineered, termed BPT‐HOF@PEG,...