A5101855812- Metal-Organic Frameworks: Synthesis and Applications
- Nanopore and Nanochannel Transport Studies
- Advanced battery technologies research
- Polymer Foaming and Composites
- Fuel Cells and Related Materials
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Phase Equilibria and Thermodynamics
- Covalent Organic Framework Applications
- Membrane Separation Technologies
- Advanced biosensing and bioanalysis techniques
- Membrane-based Ion Separation Techniques
- Adsorption and biosorption for pollutant removal
- Advanced Photocatalysis Techniques
- Advanced Battery Materials and Technologies
- Methane Hydrates and Related Phenomena
- Inhalation and Respiratory Drug Delivery
- Solar-Powered Water Purification Methods
- Atmospheric and Environmental Gas Dynamics
- Organic and Molecular Conductors Research
- Electrical and Bioimpedance Tomography
- Innovative Microfluidic and Catalytic Techniques Innovation
- Arsenic contamination and mitigation
- Aerogels and thermal insulation
- CO2 Sequestration and Geologic Interactions
RMIT University
2021-2024
Central South University
2023-2024
Beijing University of Civil Engineering and Architecture
2019-2024
Shanghai Ninth People's Hospital
2023
Zhengzhou University of Light Industry
2023
Zhengzhou University
2009-2023
Hefei University of Technology
2023
Tsinghua University
2017-2022
South China Agricultural University
2022
East China Normal University
2021
Abstract Controllable fabrication of angstrom-size channels has been long desired to mimic biological ion for the fundamental study transport. Here we report a strategy fabricating angstrom-scale with one-dimensional (1D) three-dimensional (3D) pore structures by growth metal-organic frameworks (MOFs) into nanochannels. The 1D MIL-53 flexible sizes around 5.2 × 8.9 Å can transport cations rapidly, one two orders magnitude higher conductivities and mobilities than MOF hybrid configurations...
Metal–organic framework (MOF) membranes with high ion selectivity are highly desirable for direct lithium-ion (Li+) separation from industrial brines. However, very few MOF can efficiently separate Li+ brines of Mg2+/Li+ concentration ratios and keep stable in ultrahigh Mg2+-concentrated This work reports a type MOF-channel (MOFCMs) by growing UiO-66-(SH)2 into the nanochannels polymer substrates to improve efficiency challenging extraction. The resulting demonstrate excellent monovalent...
An efficient strategy to hierarchically improve the proton conductivity of MOFs by increasing number sources and hopping sites has been proposed.
1D nanochannels modified with responsive molecules are fabricated to replicate gating functionalities of biological ion channels, but effects usually weak because small molecular gates cannot efficiently block the large channels in closed states. Now, 3D metal-organic framework (MOF) sub-nanochannels (SNCs) confined azobenzene (AZO) achieve efficient light-gating functionalities. The MOFSNCs consisting a MOF UiO66 ca. 9-12 Å cavities connected by 6 triangular windows work as angstrom-scale...
To contribute to solving global energy problems, a multifunctional CoFe2O4 spinel was synthesized and used as catalyst for overall water splitting an electrode material supercapacitors. The ultra-fast one-step electrodeposition of over conducting substrates provides economic pathway high-performance devices. Electrodeposited on Ni-foam showed low overpotential 270 mV Tafel slope 31 mV/dec. results indicated higher conductivity electrodeposited compared with dip-coated enhanced device...
Biological proton channels are sub-1-nm protein pores with ultrahigh (H+) selectivity over other ions. Inspired by biological channels, developing artificial biological-level is of fundamental significance for separation science. Herein we report synthetic fabrication based on sulfonated metal–organic frameworks (MOFs), UiO-66-X, X = SAG, NH-SAG, (NH-SAG)2 (SAG: sulfonic acid groups), which have windows and a high density groups mimicking natural channels. The ion conductance UiO-66-X...
Abstract The promising energy storage devices, zinc ion batteries (ZIBs), face challenges such as dendritic growth and side reactions, which hinder their application development. As a polar group, hydroxyl groups can utilize hydrogen bonding to stably anchor water molecules, preventing contact between the anode. Moreover, they attract guide Zn 2+ rapidly uniformly deposit on Here, introduction of multi‐hydroxyl water‐locking additive Lactobionic acid (LA) molecules is proposed into...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTBisubstrate reaction templates. Examination of the consequences identical versus different binding sitesT. Ross Kelly, Gary J. Bridger, and Chen ZhaoCite this: Am. Chem. Soc. 1990, 112, 22, 8024–8034Publication Date (Print):October 1, 1990Publication History Published online1 May 2002Published inissue 1 October 1990https://pubs.acs.org/doi/10.1021/ja00178a027https://doi.org/10.1021/ja00178a027research-articleACS PublicationsRequest reuse...
Natural gas hydrate is a promising energy resource, but it challenging to recover methane from the clay pores rich with sediment organic matter due inadequate information on evolution in organoclay complex. Molecular dynamics simulations were conducted investigate formation and dissociation sodium montmorillonite interlayer (Na-MMT) fatty acids by characterizing four-body structural order parameter, radial distribution functions, cage types. Results demonstrated slight inhibition of acid...
This paper presents an area- and power-efficient application-specified integrated circuit (ASIC) for 3-D forward-looking intravascular ultrasound imaging. The ASIC is intended to be mounted at the tip of a catheter, has circular active area with diameter 1.5 mm on top which 2-D array piezoelectric transducer elements integrated. It requires only four micro-coaxial cables interface 64 receive (RX) 16 transmit (TX) imaging system. To do so, it routes high-voltage (HV) pulses generated by...
To improve the filtration performance and antifouling properties of ultrafiltration (UF) membranes, novel polymer blend UF membranes were fabricated in this study. Carboxylic acid functionalized polysulfone (PSFNA) was synthesized by modifying (PSF) with 6-hydroxy-2-naphthoic (HNA). A series adding different amounts PSFNA into polyethersulfone (PES) to form a homogeneous casting solution. The influences on morphology, thermal stability, hydrophilicity, investigated. results indicated that...
ConspectusThe smart regulation of ion flow in biological channels (BICs) is vital to life. In general, intelligent BICs possess three main functions: (i) selectively transfer specific ions, (ii) quickly conduct and (iii) responsively control the ions. Since early exploration potassium (K+) sodium (Na+) began 1950s, gating behaviors have been investigated for more than 70 years. Taking first reported voltage-gated transport process as an example, a gate, which acts voltage sensor BICs,...
Supercapacitors or electrochemical capacitors are receiving greater interest because of their high-power density, long life, and low maintenance. We have synthesized CuS nanoparticles graphene oxide (CuS–GO) nanocomposites for supercapacitor applications cost excellent properties. The phase purity each material was determined using powder XRD studies. bandgap by UV-visible spectrophotometric Scanning electron microscope transmission images revealed the nano-scale morphology particles. All...
Recommender systems have been widely used in recent years. By exploiting historical user-item interactions, recommender can model personalized potential interests of users and applied to a wide range scenarios. Despite their impressive performance, most them may be subject unwanted biases related sensitive attributes (e.g., race gender), leading unfairness. An intuitive idea alleviate this problem is ensure that there no mutual information between recommendation results attributes. However,...