A5101474774- Covalent Organic Framework Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Membrane Separation and Gas Transport
- Advanced Photocatalysis Techniques
- Adsorption and biosorption for pollutant removal
- Extraction and Separation Processes
- Luminescence and Fluorescent Materials
- Epoxy Resin Curing Processes
- Membrane Separation Technologies
- Solar-Powered Water Purification Methods
- Solar Thermal and Photovoltaic Systems
- Gas Sensing Nanomaterials and Sensors
- Synthesis and properties of polymers
- Carbon Dioxide Capture Technologies
- Advanced Condensed Matter Physics
- Recycling and Waste Management Techniques
- Perovskite Materials and Applications
- Head and Neck Surgical Oncology
- Carbon dioxide utilization in catalysis
- Phase Change Materials Research
- Fuel Cells and Related Materials
- Water-Energy-Food Nexus Studies
- Mesoporous Materials and Catalysis
- Phase Equilibria and Thermodynamics
- Photopolymerization techniques and applications
Hunan University of Science and Technology
2022-2025
Central South University
2012-2023
Fuzhou University
2020-2021
Changsha University
2018
Education Department of Hunan Province
2018
Three kinds of carbazole-based porous organic polymers were successfully prepared via simple Friedel-Crafts alkylation 1,3,5-tri(9-carbazolyl)-benzene. External cross-linking agents named 1,4-bis(chloromethyl)-benzene, cyanuric chloride, and 1,4-dimethoxybenzene selected, the derived (denoted as CSU-CPOPs-1, CSU-CPOPs-2, CSU-CPOPs-3) gave high surface areas (up to 1032 m2/g) good stability. Interestingly, varying nature "knitting" led an unprecedented morphology evolution, it is worth noting...
New classes of nanoporous organic polymers based on 1,3,5-triazine units (NOP-1–6) were synthesized via a straightforward, methane-sulfonic acid-catalysed, cost-effective Friedel–Crafts reaction 2,4,6-trichloro-1,3,5-triazine and tetrahedral building blocks. Among them, NOP-3 with Brunauer–Emmet–Teller (BET) specific surface area up to 894 m2 g−1 the total volume exceeding 0.41 m3 exhibits good hydrogen adsorption capacity (up 1.14 wt% at 77 K/1.0 bar) high carbon dioxide uptake 11.03 273...
Rich heteroatom-doped conjugated nanoporous polymers with uniform microspherical morphology exhibit remarkably high capacity up to 450 wt% for removing iodine from the vapor phase (at 348 K and atmospheric pressure).
The built-in electric field (BEF) has been considered as the key kinetic factor for facilitating efficient photoinduced carrier separation and migration of polymeric photocatalysts. Enhancing BEF polymers could enable a directional photogenerated carriers to accelerate charge thus boost photocatalytic performances. However, achieving this approach remains formidable challenge, which never realized in conjugated microporous (CMPs). Herein, we developed molecular dipole control strategy...
The production of hydrogen peroxide (H2O2) by combining photocatalytic oxygen (O2) reduction with water (H2O) oxidation is a satisfactory substitute for the industrial anthraquinone process. But efficiency H2O2 generation still low, especially in heterogeneous reactions, owing to poor mass transfer and weak H2O oxidation. Hereby, porous organic framework (BPYTEA-POF) hexagonal hollow nanotube structure was synthesized through 5,5′-dibromo-2,2′-bipyridine (BPY) reacting...
The exceptional photoelectromagnetic characteristics of rare-earth elements contribute significantly to their indispensable position in the high-tech industry. exponential expansion demand for high-purity rare earth and related compounds can be attributed swift advancement contemporary technology. Nevertheless, are finite limited resources, excessive mining unavoidably results resource depletion environmental degradation. Hence, it is crucial establish a highly effective approach extraction...
Interfacial solar steam generation, governed by dynamic mass and heat transfer processes, holds significant potential for alleviating the water-energy crisis. Various advanced water-electricity co-generation (WEG) systems have been developed in recent years. However, their complex preparation process lack of harmonious integration hinder further advancement. To address these challenges, we design fabricate a novel WEG system inspired tree transpiration, based on principle charge separation...
Abstract Solar‐driven interfacial evaporation (SIE) emerge as a promising technology to mitigate the worldwide freshwater shortage and energy crisis. Carbon nanotubes (CNTs) are widely used for construction of hydrogel evaporators. Nevertheless, their performance is still restricted by poor dispersibility strong hydrophilicity. Even worse, agglomeration CNTs will diminish formation porous structures within hydrogels weaken water transportation, finally resulting in decreased efficiency. To...
Abstract The development of new photocatalytic platforms using novel semiconductor material is an important challenge. Herein, a sp 2 carbon‐conjugated covalent triazine polymer (sp c‐CTP‐4), featuring vinylene bridge and extended π‐conjugation, prepared as highly efficient photocatalyst for degradation methylene blue. c‐CTP‐4 exhibits substantial semiconducting properties such enhanced charge transfer prolonged lifetime carriers compared to its counterparts with CN or CC connections,...
The long-term presence of PPCPs in the aqueous environment poses a potentially significant threat to human life and physical health safety water environment. In our previous work, we investigated low-cost pitch-based HCP adsorbents with an excellent adsorption capacity magnetic responsiveness through simple one-step Friedel–Crafts reaction. this further behavior prepared onto three PPCP molecules (DFS, AMP, antipyrine) detail. maximum P-MPHCP for DFS was 444.93 mg g−1. equilibrium kinetic...
Abstract Ionic liquids (ILs) have gained wide‐spread focus owing to its negligible vapor pressure, low heat capacity, high thermal stability, and structural diversity. The solubility selectivity toward carbon dioxide has made ILs a unique platform that possess the potential in gas separations. In particularly, combining functional with membranes porous supports is an efficient way design task‐specific materials for CO 2 This minireview summarizes developments advances of ionic liquids‐based...