A5044213650- Metal-Organic Frameworks: Synthesis and Applications
- Membrane Separation and Gas Transport
- Membrane Separation Technologies
- Covalent Organic Framework Applications
- Graphene research and applications
- Graphene and Nanomaterials Applications
- Fuel Cells and Related Materials
- Membrane-based Ion Separation Techniques
- Medical Research and Treatments
- Nanopore and Nanochannel Transport Studies
- Advanced oxidation water treatment
- Ideological and Political Education
- Higher Education and Teaching Methods
- Environmental remediation with nanomaterials
- Perovskite Materials and Applications
- Cerebrovascular and Carotid Artery Diseases
- Per- and polyfluoroalkyl substances research
- Educational Reforms and Innovations
- MicroRNA in disease regulation
- Luminescence and Fluorescent Materials
- Luminescence Properties of Advanced Materials
- Innovative Educational Techniques
- MXene and MAX Phase Materials
- Usability and User Interface Design
- Circular RNAs in diseases
Jinan University
2017-2024
Jilin Agricultural Science and Technology University
2024
Shanghai Electric (China)
2024
Shanghai Sixth People's Hospital
2023
Shanghai Jiao Tong University
2023
Yangzhou University
2023
Guangdong Provincial People's Hospital
2023
Shandong University of Traditional Chinese Medicine
2008-2022
Yancheng Teachers University
2022
Tongji University
2021
Traditional smart fluorescent materials, which have been attracting increasing interest for security protection, are usually visible under either ambient or UV light, making them adverse to the potential application of confidential information protection. Herein, we report an approach realize protection and storage based on conversion lead-based metal-organic frameworks (MOFs) luminescent perovskite nanocrystals (NCs). Owing invisible controlled printable characteristics MOFs, can be...
Abstract Ultrathin, molecular sieving membranes composed of microporous materials offer great potential to realize high permeances and selectivities in separation applications, but strategies for their production have remained a challenge. Here we show route the scalable nanometre-thick metal–organic framework (MOF) membranes, specifically via gel–vapour deposition, which combines sol–gel coating with vapour deposition solvent-/modification-free precursor-/time-saving synthesis. The uniform...
Graphene oxide (GO) membranes have been attracting numerous attention due to their impressive performance in various applications, especially water purification. However, because the swelling and polar organic solvents causes increase of interlayer channels, GO usually possess inferior rejection for subnanometer-sized molecules. How control transport channels at angstrom level is a significantly scientific practical issue. Herein, concept external pressure regulation (EPR) reported...
Abstract The development of simple, versatile strategies for the synthesis metal-organic framework (MOF)-derived membranes are increasing scientific interest, but challenges exist in understanding suitable fabrication mechanisms. Here we report a route complete transformation series MOF and particles, based on multivalent cation substitution. Through our approach, effective pore size can be reduced through immobilization metal salt residues cavities, appropriate crystal facets exposed, to...
This review presents and discusses the remarkable progress of GO membranes, especially strategies mechanisms for controlling their transport pathways in liquid separation.
Abstract Two-dimensional nanosheets, e.g., graphene oxide (GO), have been widely used to fabricate efficient membranes for molecular separation. However, because of poor transport across nanosheets and high width-to-thickness ratio, the permeation pathway length tortuosity these are extremely large, which limit their separation performance. Here we report a facile, scalable, controllable nanowire electrochemical concept perforating modifying shorten adjust property. It is found that...
In this work, a versatile postmodification strategy based polydopamine (PDA) grafting is reported for improving CO2 separation performance of MOF membranes. Owning to the strong bioadhesion, PDA can be deposited on UiO-66 membrane through simple and mild process. Since impregnation in invalid nanometer-sized pinholes grain boundaries suppress nonselective gas transports, modified PDA/UiO-66 exhibits significantly enhanced CO2/N2 CO2/CH4 selectivities 51.6 28.9, respectively, which are 2-3...
Metal–organic framework (MOF) membranes used for gas separation have attracted considerable attention recently. Although there are studies focusing on their continuous growth inorganic substrates, MOF–polymer in demand because of low cost, high processing ability and large membrane area. To achieve this purpose, the flexibility polymer must be reduced MOF-to-substrate adhesion strength should greatly enhanced. Herein, a well inter-grown Cu3(BTC)2–PAN composite has been successfully...
A solvent-free strategy of vapor-phase linker exchange is developed for postsynthetic modification metal-organic frameworks.
MOF nanosheets were<italic>in situ</italic>crystallized between rGO to form composite membranes with excellent H<sub>2</sub>/CO<sub>2</sub>separation performance.
Abstract The assembly of metal–organic frameworks (MOFs) into microcapsules has attracted great interest because their unique properties. However, it remains a challenge to obtain MOF with size selectivity at the molecular scale. In this report, we used cell walls from natural biomaterials as non‐toxic, stable, and inexpensive support materials assemble MOF/cell wall (CW) size‐selective permeability. By making use hollow structure, small pores, high density heterogeneous nucleation sites...
Abstract Herein we report a new ammoniation‐based chemical modification strategy for synthesis of continuous and uniform metal–organic framework (MOF)/polyvinylidene fluoride (PVDF) membranes with attractive performance. Ammoniation can promote the support PVDF membrane to produce amino groups, form nanoparticle structure, be well cross‐linked; therefore, high‐density heterogeneous nucleation sites MOFs growth were provided thermal stability resistance composite greatly improved. The...
ConspectusPorous metal-organic frameworks (MOFs), formed from organic linkers and metal nodes, have attracted intense research attention. Because of their high specific surface areas, uniform adjustable pore sizes, versatile physicochemical properties, MOFs shown disruptive potential in adsorption, catalysis, separation, etc. For many these applications, are synthesized solvothermally as bulk powders subsequently shaped pellets or extrudates. Other such membrane separations...
A non-activation (NA) ZnO array is directly grown on a PVDF hollow fiber membrane. The defect-free MOF layers can be synthesized easily the NA-ZnO without any activation procedure. and are strongly adhered to prepared ZIF membranes exhibit excellent gas separation performances.
Mixed-matrix membranes and MOF layers were integrated to synthesize novel trinity with excellent performance by using different substrates.