A5085891998- Catalytic Processes in Materials Science
- Metal-Organic Frameworks: Synthesis and Applications
- Mesoporous Materials and Catalysis
- Polyoxometalates: Synthesis and Applications
- Covalent Organic Framework Applications
- Advanced Photocatalysis Techniques
- Chemical Synthesis and Reactions
- Zeolite Catalysis and Synthesis
- Carbon dioxide utilization in catalysis
- CO2 Reduction Techniques and Catalysts
- Catalysis and Oxidation Reactions
- Ionic liquids properties and applications
- Catalysis for Biomass Conversion
- Analytical Chemistry and Chromatography
- Pesticide Residue Analysis and Safety
- Oxidative Organic Chemistry Reactions
- Ammonia Synthesis and Nitrogen Reduction
- Nanomaterials for catalytic reactions
- Catalysis and Hydrodesulfurization Studies
- Advanced Chemical Sensor Technologies
- Analytical chemistry methods development
- Carbon Dioxide Capture Technologies
- Electrocatalysts for Energy Conversion
- Pharmacological Effects and Assays
- Asymmetric Hydrogenation and Catalysis
Nanjing University of Science and Technology
2017-2025
Chinese Academy of Medical Sciences & Peking Union Medical College
2018-2025
Nanjing Tech University
2016-2025
Beijing University of Chemical Technology
2025
State Key Laboratory of Materials-Oriented Chemical Engineering
2014-2025
National Clinical Research
2019-2025
Southeast University
2024-2025
State Key Laboratory of Pollution Control and Resource Reuse
2021-2024
University of Science and Technology of China
2000-2024
Collaborative Innovation Center of Chemistry for Energy Materials
2024
2-Phenylimidazoline based porous hypercrosslinked ionic polymers afforded high yields in the cycloaddition of epoxides with ambient or diluted CO<sub>2</sub> (0.15 bar and 0.85 N<sub>2</sub>) under low room temperature.
The development of low-cost, efficient physisorbents is essential for gas adsorption and separation; however, the intrinsic tradeoff between capacity selectivity, as well unavoidable shaping procedures conventional powder sorbents, greatly limits their practical separation efficiency. Herein, an exceedingly stable iron-containing mordenite zeolite monolith with a pore system precisely narrowed microchannels was self-assembled using one-pot template- binder-free process. Iron-containing...
Meso-macroporous hierarchical poly(ionic liquid)s (MPILs) with extremely high ionic site densities and tunable pore structures were ionothermally synthesized through the free radical self-polymerization of our newly designed rigid bis-vinylimidazolium salt monomer. The synthesis avoided use any templates, gave a yield (>99%) allowed recycling IL solvent; thus it is facile, atom-efficient, environmentally friendly sustainable. MPILs possessed distinctive features polycation matrices, abundant...
Vicinal dual hydroxyl functional mesoporous poly(ionic liquid)s with large surface area and high ionic liquid (IL) content were synthesized through the copolymerization of epoxy-containing IL monomers divinylbenzene, followed by ring opening in water. They acted as recyclable heterogeneous organocatalysts cycloaddition a series epoxides CO2 under mild conditions (down to ambient conditions). The catalyst can be lightly recovered reused stable activity. remarkable performance was attributable...
Polyoxometalates (POMs) are a unique class of molecular metal oxides with tunable structure at the atomic level. They have demonstrated various potential applications in fields. In particular, POMs been widely used as catalysts, due to their facilely modified acid–base properties and redox through designing. Normally, can be utilized both homogeneous heterogeneous where former favors high activity, while latter benefits facile separation catalysts. Faced requirement for sustainable...
Porous poly(ionic liquid)s, combining the features of porous polymers and ionic moieties resembling structures functions liquids, have exhibited promising potential in CO 2 fixation via cycloadditions with epoxides.
The design of molecular sieves is vital for gas separation, but it suffers from a long-standing issue slow adsorption kinetics due to the intrinsic contradiction between sieving and diffusion within restricted nanopores. We report sieve ZU-609 with local channels that feature gates rapid channels. precise cross-sectional cutoff enables exclusion propane propylene. coexisting large constituted by sulfonic anions helically arranged metal-organic architectures allow fast propylene, measured...
Electrocatalytic nitrogen reduction is a challenging process that requires achieving high ammonia yield rate and reasonable faradaic efficiency. To address this issue, study developed catalyst by in situ anchoring interfacial intergrown ultrafine MoO 2 nanograins on N-doped carbon fibers. By optimizing the thermal treatment conditions, an abundant number of grain boundaries were generated between nanograins, which led to increased fraction oxygen vacancies. This, turn, improved transfer...
Solar carbon dioxide (CO
The rapid growth of CO2 emissions, especially from power plants, has led to the urgent need directly capture and fix in flue gas after simple purification rather than energy-intensive separation. Herein, imidazolium-functionalized ionic hypercrosslinked porous polymers (HCPs) bearing adjustable surface groups were straightforwardly synthesized through co-hypercrosslinking benzylimidazole salts crosslinker Friedel-Crafts alkylation. Abundant microporosity relatively high moieties obtainable...
An ionic copolymer catalyst with nanopores, large surface area, high density, and superior basicity was prepared via the radical copolymerization of amino-functionalized liquid bromide divinylbenzene, followed a hydroxyl exchange for removing bromonium. Evaluated in chemical fixation CO2 epoxides into cyclic carbonates absence any solvent basic additive, nanoporous showed stable activity, to various control catalysts including halogen-containing analogue. Further, yields were obtained over...
Au–Pd nanoalloy in hydrophilic mesoporous poly(ionic liquid) shows high activity for oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid with atmospheric O<sub>2</sub>.
Carbon dioxide (CO2) fixation into high-value-added chemicals over eco-friendly heterogeneous catalysts has attracted a long-lasting concern but remains huge challenge. Herein, we report the efficient metal-/halogen-/solvent-/additive-free CO2 coupling with aziridines catalyzed by amino acid anion paired mesoporous poly(ionic liquids) (AA-MPILs). A combination of solvothermal synthesis and ion exchange facilely regulated cations anions framework ionic moieties, enabling multifunctional...
A self-assembled mesoporous polyoxometalate-based ionic hybrid catalyst [TMGHA]2.4H0.6PW was prepared by combination of alcohol amino-tethered guanidinium liquid [TMGHA]Cl with Keggin phosphotungstic acid H3PW12O40 (PW). Nitrogen sorption experiment validated the formation mesostructure moderate BET surface area, and scanning transmission electron microscopy (SEM TEM) showed a fluffy coral-shaped morphology for hybrid. The contact angle test displayed that owned hydrophilic–hydrophobic...
Porous poly(ionic liquid)s (PPILs) combine the features of porous materials, polymers, and ionic liquids (ILs) or their derivatives, but they are normally amorphous structure with disordered pores. Here, we report facile synthesis ordered liquid) crystallines (OPICs, specialized as a kind PPIL analogues) diverse adjustable framework IL moieties through Schiff base condensation IL-derived salts neutral monomers. Ternary monomer mixtures employed to artistically control chemical composition...
Formaldehyde (HCHO) is a priority pollutant in the indoor environment, which irritative and carcinogenic to humans. The non-noble metal oxides have wide application prospect decomposition of HCHO. Defects been widely accepted as active sites heterogeneous catalysis. Compared with extensive study oxygen defects, effect cation defects has not clearly addressed. Herein, Mn defect-rich Mn3O4 was synthesized by pyrolysis Ce-doped MnCO3. It found for first time that content can be adjusted...