A5042290892- Metal-Organic Frameworks: Synthesis and Applications
- Covalent Organic Framework Applications
- Membrane Separation and Gas Transport
- Membrane Separation Technologies
- Pharmacological Effects of Natural Compounds
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Advanced Battery Materials and Technologies
- Surface Modification and Superhydrophobicity
- Catalytic Processes in Materials Science
- Analytical Chemistry and Chromatography
- Advanced Sensor and Energy Harvesting Materials
- Nanomaterials for catalytic reactions
- Phytochemistry and Biological Activities
- Carbon Dioxide Capture Technologies
- Medicinal plant effects and applications
- Advanced Photocatalysis Techniques
- Chromatography in Natural Products
- Catalysis for Biomass Conversion
- Asymmetric Hydrogenation and Catalysis
- Carbon dioxide utilization in catalysis
- Natural Compounds in Disease Treatment
- Catalysis and Hydrodesulfurization Studies
- Traditional Chinese Medicine Analysis
- Insect and Pesticide Research
Technical Institute of Physics and Chemistry
2025
Chinese Academy of Sciences
2023-2025
Xinjiang Technical Institute of Physics & Chemistry
2025
Kunming University of Science and Technology
2023-2025
Yunnan Environmental Protection Bureau
2025
Peking University
2025
Yunnan Metallurgical Group (China)
2024
Sinopec (China)
2021-2024
Sinopec Research Institute of Petroleum Processing
2023-2024
Beijing Institute of Petrochemical Technology
2024
Abstract Metal‐free carbon‐based materials have gained recognition as potential electrocatalysts for the oxygen reduction reaction (ORR) in new environmentally‐friendly electrochemical energy conversion technologies. The presence of effective active centers is crucial achieving productive ORR. In this study, we present synthesis two metal‐free dibenzo[a,c]phenazine‐based covalent organic frameworks (DBP‐COFs), specifically JUC‐650 and JUC‐651, which serve ORR electrocatalysts. Among them,...
Electrolyte modulation and electrode structure design are two common strategies to suppress dendrites growth on Li metal anode. In this work, a self-adaptive construction method is reported, which merges the merits of electrolyte strategies. detail, negatively charged titania nanosheets with densely packed nanopores them prepared. These holey in move spontaneously onto anode under electrical field, building mesoporous surface. The as-formed porous has large surface area good lithiophilicity,...
Covalent organic frameworks (COFs) represent an emerging class of crystalline porous polymers characterized by their pre-designed interconnected structures formed via dynamic covalent bonds. These materials have garnered widespread attention in recent years. While applications two-dimensional (2D) COFs been extensively investigated since 2005, practicality has impeded limited specific surface area and the robust π-π stacking interaction. In contrast, three-dimensional (3D) boast enhanced...
Lithium-sulfur (Li-S) batteries are one of the emerging candidates for energy storage systems due to their high theoretical density and abundance/nontoxicity/low cost sulfur. Compared with conventional lithium-ion batteries, multiple new challenges have been brought into this advanced battery system, such as polysulfide shuttling in polyolefin separators undesired lithium dendrite formation Li metal anode. These issues severely affect cell performance impede practical applications. Herein,...
Two pyrazine-cored COFs have been synthesized, and show high CO 2 uptake rapid adsorption equilibrium capacity for rhodamine B, methylene blue, Congo red gentian violet.
The catalytic stability has always been a bottleneck of many reactions in industrial production. preparation long-life hydrogenation catalysts hot research topic. Herein, Ni-ZIF was first grown situ on the surface SiO2. N-doped Ni/C nanoparticles were uniformly distributed SiO2 support after subsequent annealing process. uniform dispersion contributed to high active metal, and highly dispersed Ni free from thick carbon layers. fully exposed determined its excellent low-temperature activity,...
Macro Fiber Composite (MFC) is extensively utilized in aviation, aerospace, civilian, and military domains owing to its high piezoelectricity, flexibility, minimal loss. Nevertheless, contemporary research on MFC sensors has predominantly focused material applications, with a conspicuous lack of systematic investigation into the simulation modeling sensor devices. In this study, three models—namely, Representative Volume Element (RVE) model, Direct Hybrid model—have been introduced analyze...
In green and sustainable energy utilization, solid electrolytes are called to be environmentally friendly degradable. Meanwhile, there has been a concerted effort improve ion transport interfacial stability of solid-state enhance battery (SSLBs) development. Herein, we have made polymer electrolyte encapsulated with degradable ester-based ionic liquid (IL) 1-butyl-1-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide (Pyr14TFSI). This enables rapid degradation achieved, up complete within...
Covalent organic frameworks (COFs) are a promising class of adsorption and separation materials that can meet the needs ecological sustainability, such as removal carbon dioxide dyes. The two synthesized (3,3)-connected triazine-based COFs demonstrate high specific surface area good thermal chemical stability. COFZ1 shows CO2 selectivities for different N2 volume percentage systems at 273 K 1 bar, with an ideal adsorbed solution theory (IAST) selectivity (i.e., factor) 35.09 simulated flue...
Raspberry, the fruit of Rubus Chingji Hu, is a widely distributed economic staple food in China. It has long been used as traditional medicine mainland China to treat kidney enuresis, nocturnal emission and premature ejaculation clinic. In this paper, six known compounds (1 - 6) were purified from fruits chingji. Their structures elucidated (16α)-16,17-dihydroxy-ent-kauran-2-one17-O-β-D-glucopyranoside (1), (16R) -16,17-dihydroxy-ent-kaurane-2-one (2), 3,3'-di-O-methylellagic acid...
Covalent organic frameworks (COFs) possess good porosity, uniform channels, and tunable skeletons, as well excellent stability, which are well-suited for gas adsorption. In this study, we developed two pyrazine-based COFs, namely, TFPPz–MPA–COF TFPPz–BD(OMe)2–COF, by condensation reaction of C4 C2 axisymmetric monomers. Both COFs exhibited crystallinity, well-defined pore structures, outstanding thermal chemical stability. TFPPz–BD(OMe)2–COF demonstrated high iodine adsorption capabilities...