A5100319117- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal-Organic Frameworks: Synthesis and Applications
- Crystallography and molecular interactions
- Covalent Organic Framework Applications
- Catalytic Processes in Materials Science
- Hydrogen Storage and Materials
- Membrane Separation and Gas Transport
- Advanced Nanomaterials in Catalysis
- Magnetism in coordination complexes
- Nanocluster Synthesis and Applications
- ZnO doping and properties
- Luminescence Properties of Advanced Materials
- Gas Sensing Nanomaterials and Sensors
- Hybrid Renewable Energy Systems
- Hair Growth and Disorders
- Phase-change materials and chalcogenides
- Ammonia Synthesis and Nitrogen Reduction
- Corrosion Behavior and Inhibition
- Carbon Nanotubes in Composites
- Copper-based nanomaterials and applications
- Carbon Dioxide Capture Technologies
- Concrete Corrosion and Durability
- Boron and Carbon Nanomaterials Research
- Chemical Thermodynamics and Molecular Structure
China Medical University
2025
Research Center for Eco-Environmental Sciences
2021-2024
Chinese Academy of Sciences
2012-2024
University of Chinese Academy of Sciences
2009-2024
Shangqiu Normal University
2017-2024
Dalian Institute of Chemical Physics
2011-2024
Central South University
2024
Northeast Agricultural University
2024
Northwestern Polytechnical University
2022-2023
Ministry of Industry and Information Technology
2022-2023
Abstract Metal−organic frameworks (MOFs), synthesized by assembling metal nods with organic linkers, are highly ordered crystalline materials. MOFs have attracted much attention for applications in electrochemical sensors, because of their unique chemical and physical properties including ultrahigh porosity, large surface area, tunable structure, high thermal stability. In particular, redox catalytic active sites introduced use ions and/or ligands endow the functions required sensing....
Various MOFs with tailored nanoporosities have recently been developed as potential storage media for CO2 and H2. The composites based on Cu-BTC graphene layers were prepared different percentages of oxide (GO). Through the characterization analyses gas adsorption experiments, we found that nanosized well-dispersed induced by incorporation GO greatly improved carbon dioxide capture hydrogen performance composites. materials obtained exhibited about a 30% increase in H2 capacity (from 6.39...
The amine-decorated microporous metal–organic framework CAU-1 was readily synthesized and activated using a home-made efficient protocol. It exhibited high heat of adsorption for CO2, CO2 uptake capacity, an impressive selectivity over N2. At 273 K up to 1 atm, capacity can reach as much 7.2 mmol g−1. Comparatively, the CH4 N2 uptakes at atm were only 1.34 g−1 0.37 g−1, respectively. CO2/N2 101 : K. isosteric (Qst) ∼48 kJ mol−1 onset adsorption, it decreases ∼28 higher pressures....
In comparison with the fast development of binary mixture separations, ternary separations are significantly more difficult and have rarely been realized by a single material. Herein, new strategy tuning gate-opening pressure flexible MOFs is developed to tackle such challenge. As demonstrated framework NTU-65, ethylene (C2 H4 ), acetylene H2 carbon dioxide (CO2 ) can be regulated temperature. Therefore, efficient sieving separation this was realized. Under optimized temperature, NTU-65...
Metal–organic frameworks (MOFs), which are constructed from the assembly of organic ligands with metal ions or clusters, have high potential applications in fields gas storage, separations and catalysis. MOFs involving mesopores considered to specific performance such fields. In this mini review, we mainly focussing on recent developments mesoporous including design strategies their most important applications.
Four new microporous isostructural anionic lanthanide metal–organic frameworks (Ln-MOFs), [(CH3)2NH2]1.5[Ln1.5(TATAT)(H2O)4.5]·x(solvent) {Ln = Tb, Eu, Dy, and Gd; H6TATAT 5,5′,5″-(1,3,5-triazine-2,4,6-triyl)tris(azanediyl)triisophthalate}, were successfully constructed. The Ln-MOFs are three-dimensional (3D) have two sizes of square channels (8.9 × 8.9 Å 4.3 Å) with a Lewis basic nitrogen-decorated pore environment. 3D can be simplified as (4,6)-connected she networks. Because the framework...
Thermal-stimuli responsive nanomaterials hold great promise in designing multifunctional intelligent devices for a wide range of applications. In this work, reversible isomeric transformation an atomically precise nanocluster is reported. We show that biicosahedral [Au13Ag12(PPh3)10Cl8]SbF6 nanoclusters composed two icosahedral Au7Ag6 units by sharing one common Au vertex can produce temperature-responsive conformational isomers with complete reversibility, which forms the basis rotary...
Estrogen dysregulation causes hair disorder. Clinical observations have demonstrated that estrogen raises the telogen/anagen ratio and inhibits shaft elongation of female scalp follicles. In spite these clinical insights, properties on follicles are poorly dissected. present study, we show induced apoptosis precortex cells caused premature catagen by up-regulation TGF β2. Immediately after catagen, expression anagen chalone BMP4 increased. The may further function to prevent transition...
The significant use of platinum for catalyzing the cathodic oxygen reduction reactions (ORRs) has hampered widespread polymer electrolyte membrane fuel cells (PEMFCs). construction well-defined electrode architecture in nanoscale with enhanced utilization and catalytic performance Pt might be a promising approach to address such barrier. Inspired by highly efficient processes enzymes active centers embedded charge transport pathways, here we demonstrate first time design that allocates...
As a group of new nanomaterials, nanoscale metal–organic frameworks (MOFs) are widely applied in the biomedical field, exerting unknown risks to human body, especially central nervous system. Herein, impacts MOF-74-Zn nanoparticles on neurological behaviors and neurotransmitter metabolism explored both vivo vitro assays modeled by C57BL/6 mice PC12 cells, respectively. The exhibit increased negative-like behaviors, as demonstrated observed decrease exploring increase despair-like open field...
Due to its widespread applications in various fields, antibiotics are continuously released into the environment and ultimately enter human body through diverse routes. Meanwhile, unreasonable use of can also lead a series adverse outcomes. Pregnant women developing fetuses more susceptible influence external chemicals than adults. The evaluation antibiotic exposure levels questionnaire surveys or prescriptions medical records biomonitoring-based data shows that frequently prescribed used by...
Large-area, graphitized, and patterned carbon nanotube (CNT) arrays were prepared via cracking of ethylene on an open-ended anodized aluminum oxide (AAO) template that also served as a catalyst. With ion-milling gold coating techniques, ohmic contact between the CNTs electrode for field emission measurements was greatly improved. In both tip-plane plane-plane emitting experiments, CNTs/AAO displayed low turn-on ∼2.8 V/μm, high maximum current density ∼24 mA/cm2, fairly good stability.
Two novel Cd-CPs based on a new viologen ligand exhibiting photochromism, thermochromism, photocontrolled luminescence properties, thermocontrolled properties and ammonia detection.
Abstract In comparison with the fast development of binary mixture separations, ternary separations are significantly more difficult and have rarely been realized by a single material. Herein, new strategy tuning gate‐opening pressure flexible MOFs is developed to tackle such challenge. As demonstrated framework NTU‐65, ethylene (C 2 H 4 ), acetylene carbon dioxide (CO ) can be regulated temperature. Therefore, efficient sieving separation this was realized. Under optimized temperature,...
We report the giant optical nonlinear absorption and refraction of Sb2Te3 phase change materials at low laser irradiation intensities. The coefficients reach up to −6.63×10−2 m/W 2.606×10−9 m2/W, respectively. first principles calculation indicates that stems from band filling effect photon induced free carriers under irradiation. band-gap shrinking results in a positive thermo-optic coefficient, thus refraction. numerical are generally correlated with experimental findings z-scan...