A5064145521- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal-Organic Frameworks: Synthesis and Applications
- Covalent Organic Framework Applications
- Carbon dioxide utilization in catalysis
- Molecular Sensors and Ion Detection
- Magnetism in coordination complexes
- Membrane Separation and Gas Transport
- Perovskite Materials and Applications
- Luminescence and Fluorescent Materials
- Conducting polymers and applications
- Chemical Synthesis and Characterization
- Advanced Memory and Neural Computing
- Nanoplatforms for cancer theranostics
- Crystallography and molecular interactions
- Fuel Cells and Related Materials
- Electrochemical Analysis and Applications
- Zeolite Catalysis and Synthesis
- Carbon Dioxide Capture Technologies
- Machine Learning in Materials Science
- Polyoxometalates: Synthesis and Applications
- Electronic and Structural Properties of Oxides
- Advanced Battery Materials and Technologies
- Inorganic Fluorides and Related Compounds
- Mesoporous Materials and Catalysis
Fujian Normal University
2018-2024
Institute of Quality Standards and Testing Technology for Agro Products
2023-2024
Fujian Academy of Agricultural Sciences
2023-2024
Fuzhou University
2018
The separation of C2 H2 /CO2 is not only industrially important for acetylene purification but also great scientific challenge due to their very similar molecular size and physical properties. To address this difficulty, herein, we present an ultramicroporous hydrogen-bonded organic framework (HOF-FJU-1) from tetracyano bicarbazole separate CO2 by taking advantage differences in electrostatic potential distribution. This material possesses a suitable pore environment distribution fitting...
High-purity ethanol is a promising renewable energy resource, however separating from trace amount of water extremely challenging. Herein, two ultramicroporous MOFs (UTSA-280 and Co-squarate) were used as adsorbents. A prominent adsorption negligible identify perfect sieving effect on both MOFs. Co-squarate exhibits surprising capacity at low pressure that surpassing the reported Single crystal X-ray diffraction theoretical calculations reveal such performance derives optimized through pore...
Abstract Rational design of hydrogen‐bonded organic frameworks (HOFs) with multiple functionalities is highly sought after but challenging. Herein, we report a multifunctional HOF ( HOF‐FJU‐2 ) built from 4,4′,4′′,4′′′‐(9H‐carbazole‐1,3,6,8‐tetrayl)tetrabenzaldehyde molecule tetrabenzaldeyde for their H bonding interactions and carbazole N−H site its specific recognition small molecules. The Lewis acid sites allow facilely separate acetone mixture another solvent like methanol smaller p K...
Abstract Rational design of high nuclear copper cluster‐based metal–organic frameworks has not been established yet. Herein, we report a novel MOF ( FJU‐112 ) with the ten‐connected tetranuclear cluster [Cu 4 (PO 3 2 μ ‐H O) (CO ] as node which was capped by deprotonated organic ligand H L (3,5‐Dicarboxyphenylphosphonic acid). With BPE (1,2‐Bis(4‐pyridyl)ethane) pore partitioner, spaces in structure were divided into several smaller cages and windows for efficient gas adsorption separation....
Abstract The inherent structural flexibility and reversibility of non-covalent organic frameworks have enabled them to exhibit switchable multistate structures under external stimuli, providing great potential in the field resistive switching (RS), but not well explored yet. Herein, we report 0D+1D hydrogen-bonded polycatenation framework (HOF-FJU-52), exhibiting diverse reversible RS behaviors with high performance. Triggered by stimulus electrical E at room temperature, HOF-FJU-52 has...
Three novel 3D calcium-based metal–organic frameworks (<bold>FJU-67</bold>, <bold>FJU-68</bold>, and <bold>FJU-69</bold>) established on naphthalene diimide chromophores have been synthesized, which exhibit unique multiple interpenetrated networks with <italic>dia</italic> net topologies.
Porous organic materials (POMs) have shown great potential for fabricating tunable miniaturized lasers. However, most pure-POM micro/nanolasers are achieved via coordination interactions, during which strong charge exchanges inevitably destroy the intrinsic gain property and even lead to optical quenching, hindering their practical applications. Herein, we reported on an approach realize hydrogen-bonded framework (HOF)-based in situ wavelength-switchable lasing based framework-shrinkage...
Although proton-conductive metal phosphonates with well-defined structure offer a favorable platform for exploring their structure–property relationship, investigating of the synergic effect phosphonate groups and functional moieties on proton conduction is rare. In this work, we have synthesized two new copper phosphonates, [Cu(4-cppH)(4,4′-bipy)(H2O)3] (FJU-80) [Cu(4-cppH)(4,4′-bipy)]·H2O·DMF (FJU-81), by method solvent-assisted modification, giving 1D coordination polymer 3D open...
Crystalline porous materials (CPMs), exhibiting high surface areas, versatile structural topologies, and tunable functionality, have attracted much attention in the field of proton exchange membrane fuel cells (PEMFC) for their great potential solid electrolytes. However, most hydrated CPM conductors suffer from narrow working temperature water/humidity dependence. Considering practical application different environments, CPMs with anhydrous conductivity subzero to moderate (>100 °C) are...
Abstract Two water stable phosphate‐amidinium charge‐assisted hydrogen‐bonded organic frameworks (HOFs), HOF‐FJU‐12 ([DPBA⋅PAM] 0.5 ⋅ 0.2DMF⋅H 2 O) and HOF‐FJU‐13 ([DPBA 1.5PAM] 1.5DMF⋅H (DPBA=3,5‐diphosphonobenzoic acid, PAM=terephtalimidamide, DMF= N , ‐Dimethylformamide) have been synthesized structurally characterized. Single‐crystal X‐ray diffraction shows that is a layered structure with continuous hydrogen‐bonding networks along axis, which plays an important role in proton...
Two microporous polycarbazole frameworks with large conjugated π systems were constructed for cyclohexane separation from cyclohexane-containing mixtures.
Abstract The separation of propylene (C 3 H 6 ) and propane 8 is great significance in the chemical industry, which poses a challenge due to their almost identical kinetic diameters similar physical properties. In this work, we synthesized an ultramicroporous flexible hydrogen‐bonded organic framework (named HOF‐FJU‐106) by using molecule 2,3,6,7‐tetra (4‐cyanophenyl) tetrathiafulvalene (TTF‐4CN). formation dimer causes TTF‐4CN molecular bend weaken π‐stacked interactions, coupled with...
Abstract The separation of propylene (C 3 H 6 ) and propane 8 is great significance in the chemical industry, which poses a challenge due to their almost identical kinetic diameters similar physical properties. In this work, we synthesized an ultramicroporous flexible hydrogen‐bonded organic framework (named HOF‐FJU‐106) by using molecule 2,3,6,7‐tetra (4‐cyanophenyl) tetrathiafulvalene (TTF‐4CN). formation dimer causes TTF‐4CN molecular bend weaken π‐stacked interactions, coupled with...
Abstract The separation of C 2 H /CO is not only industrially important for acetylene purification but also great scientific challenge due to their very similar molecular size and physical properties. To address this difficulty, herein, we present an ultramicroporous hydrogen‐bonded organic framework (HOF‐FJU‐1) from tetracyano bicarbazole separate CO by taking advantage differences in electrostatic potential distribution. This material possesses a suitable pore environment distribution...
Abstract Rational design of hydrogen‐bonded organic frameworks (HOFs) with multiple functionalities is highly sought after but challenging. Herein, we report a multifunctional HOF ( HOF‐FJU‐2 ) built from 4,4′,4′′,4′′′‐(9H‐carbazole‐1,3,6,8‐tetrayl)tetrabenzaldehyde molecule tetrabenzaldeyde for their H bonding interactions and carbazole N−H site its specific recognition small molecules. The Lewis acid sites allow facilely separate acetone mixture another solvent like methanol smaller p K...
Comprehensive Summary Acetylene purification from methane is challenging in the field of porous organic polymers (POPs). Herein, we have provided one‐pot Ullmann coupling reaction to synthesize a series POPs with rich N‐sites, named FJU‐POP‐ n , wherein low‐cost and non‐toxic Cu(acac) 2 environmental‐friendly glycerol are employed as catalyst solvent, respectively. These constructed by aromatic amine haloarene monomers exhibit different steric configurations pore sizes. Among these,...