A5100319847- Covalent Organic Framework Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Carbon dioxide utilization in catalysis
- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Nanomaterials for catalytic reactions
- Conducting polymers and applications
- Membrane Separation and Gas Transport
- Catalysis and Oxidation Reactions
- Electrochemical Analysis and Applications
- Cancer Immunotherapy and Biomarkers
- Cancer Cells and Metastasis
- Catalysts for Methane Reforming
- Carbon Dioxide Capture Technologies
- Asymmetric Hydrogenation and Catalysis
- Analytical Chemistry and Sensors
- Magnetism in coordination complexes
- TGF-β signaling in diseases
- COVID-19 epidemiological studies
- Inorganic and Organometallic Chemistry
State Key Laboratory of Chemical Engineering
2022-2025
Tianjin University
2002-2025
Collaborative Innovation Center of Chemical Science and Engineering Tianjin
2025
Shandong University
2019-2025
Wenzhou Medical University
2022-2025
First Affiliated Hospital of Wenzhou Medical University
2025
Analysis and Testing Centre
2025
Chinese Academy of Sciences
2015-2024
Institute of Chemistry
2021-2024
University of Chinese Academy of Sciences
2010-2024
Photocatalytic hydrogen production has been considered a promising approach to obtain green energy. Crystalline porous materials have arisen as key photocatalysts for efficient production. Here, we report strategy in situ photodeposit platinum clusters cocatalyst on covalent organic framework, which makes it an photocatalyst light-driven evolution. Periodically dispersed adsorption sites of species are constructed by introducing adjacent hydroxyl group and imine-N the region framework...
Abstract By employing metal oxides as oxygen carriers, chemical looping demonstrates its effectiveness in transferring between reduction and oxidation environments to partially oxidize fuels into syngas convert CO 2 CO. Generally, NiFe O 4 carriers have demonstrated remarkable efficiency conversion. Nevertheless, the intricate process of atomic migration evolution within internal structure bimetallic during continuous high‐temperature redox cycling remains unclear. Consequently, lack a...
The rechargeable Li–O 2 battery has attracted much attention over the past decades owing to its overwhelming advantage in theoretical specific energy density compared state‐of‐the‐art Li‐ion batteries. Practical application requires non‐aqueous batteries stably obtain high reversible capacity, which highly depends on a suitable electrolyte system. Up now, some critical challenges remain developing desirable electrolytes for Herein, we will review current status and liquid electrolytes, ionic...
The ORR reaction activity is improved on Pt/Cu(111) and hindered Pt/Cu(100), compared with pure Pt(111) Pt(100).
Abstract Chemical fixation of carbon dioxide (CO 2 ) may be a pathway to retard the current trend rapid global warming. However, economic cost chemical remains high because CO usually requires temperature or pressure. The rational design an efficient catalyst that works at ambient conditions might substantially reduce fixation. Here, we report covalent organic frameworks (COFs) as catalysts under based on finding “pore enrichment”, which is concluded by detailed investigation 10994 COFs....
Abstract Renewable energy‐powered methane (CH 4 ) conversion at ambient conditions is an attractive but highly challenging field. Due to the inert character of CH , selective cleavage its first C−H bond without over‐oxidation essential for transforming into value‐added products. In this work, we developed efficient and approach room temperature using intermediate chlorine species (*Cl), which were electrochemically generated stabilized on mixed cobalt–nickel spinels with different Co/Ni...
Integrating a molecular catalyst with light harvester into photocatalyst is an effective strategy for solar conversion. However, it challenging to establish crystallized framework well-organized connections that favour charge separation and transfer. Herein, we report the heterogenization of Salen metal complex rigid covalent organic (COF) through linkage light-harvesting unit pyrene photocatalytic hydrogen evolution. The chemically conjugated bonds between two units contribute fast...
The exploration of environmentally friendly and highly efficient oxygen evolution reaction (OER) catalysts is vital to large-scale, electrochemical renewable-fuels generation. Here, we report an iron single-atom catalyst (SAC) confined in a covalent organic framework ([email protected]), which constitutes unusual Fe–NO coordination the skeleton. as-prepared [email protected] exhibits high mass activity 9.20 A mg−1, 1.95 times higher than Ni species same 5.05 nanoparticulate Fe counterpart....
The electrochemical sensing of nitric oxide (NO) molecules by metal-organic framework (MOF) catalysts has been impeded, to a large extent, owing their poor electrical conductivity and weak NO adsorption. In this work, incomplete in situ conversion V2 CTx (T = terminal atoms) MXene MOF is adopted, forming MOF@MXene heterostructures, which outperform monocomponents toward sensing. Density functional theory (DFT) calculation results indicate metal-like electronic characters for the...
CO2 cycloaddition with epoxides is a key catalytic procedure for utilization. Several metal-based catalysts cocatalysts are developed photo-driven cycloaddition, while facing difficulties in product purification and continuous reaction. Here, poly(ionic liquid)s proposed as metal-free without cocatalysts. A series of donor-acceptor segments fabricated their performance (conversion rate 83.5% glycidyl phenyl ether) outstrips (≈4.9 times) thermal-driven (17.2%) at the same temperature....
Single-atom catalysts (SACs) can achieve the maximum metal atom utilization, which exhibit great potential for chemical transformation of CO2. However, an isolated single active site is less satisfactory catalyzing multiple molecule reactions involving CO2 hydrogenation. In this work, we propose heteronuclear dual SACs composed Pd and 3d transition metals supported by covalent triazine frameworks (CTFs). Among these catalysts, optimized Pd1–Co1/CTF catalyst exhibits up to 84.6% conversion...
Recently, single atom catalysts (SACs) with isolated metal as the active site have received extensive attention for their excellent catalytic performance. However, limited by strong aggregation tendency of monometallic atoms, construction SACs remains a formidable challenge. Herein, we developed facile ternary copolymerization‐pyrolysis approach to synthesize cobalt catalyst (Co1@NC) employing amino‐functionalized phthalocyanine (CoPc(NH2)4) precursor. Specially, CoPc(NH2)4 was copolymerized...
A generally applicable theoretical model describing light propagating through turbid media is proposed. The theory a generalization of the revised Kubelka–Munk theory, extending its applicability to accommodate wider range absorption influences. general expression for factor taking into account effect scattering on total photon path traversed in medium derived. extended applied systems ink-dyed paper sheets—mixtures wood fibers with dyes—which represent examples that have thus far eluded...
Covalent organic frameworks (COFs) are an emerging type of porous crystalline material for efficient catalysis the oxygen evolution reaction (OER). However, it remains a grand challenge to address best candidates from thousands possible COFs. Here, we report methodology design candidate screened 100 virtual M–NxOy (M = 3d transition metal)-based model catalysts via density functional theory (DFT) and machine learning (ML). The intrinsic descriptors OER activity were addressed by used...
Acetate derived from electrocatalytic CO2 reduction represents a potential low-carbon synthesis approach. However, the CO2-to-acetate activity and selectivity are largely inhibited by low surface coverage of in situ generated *CO, as well inefficient ethenone intermediate formation due to side reaction between alkaline electrolytes. Tuning catalyst microenvironments chemical modification is strategy enhance capture increase local *CO concentrations, while it also increases products, such...