A5100350954- Metal-Organic Frameworks: Synthesis and Applications
- Crystallization and Solubility Studies
- Polyoxometalates: Synthesis and Applications
- X-ray Diffraction in Crystallography
- Advanced Nanomaterials in Catalysis
- Covalent Organic Framework Applications
- Advanced Photocatalysis Techniques
- Chemical Synthesis and Reactions
- Electrocatalysts for Energy Conversion
- Molecular Sensors and Ion Detection
- Vanadium and Halogenation Chemistry
- Magnetism in coordination complexes
- Catalytic Processes in Materials Science
- Advanced battery technologies research
- Nanomaterials for catalytic reactions
- Luminescence and Fluorescent Materials
- Metal complexes synthesis and properties
- Frequency Control in Power Systems
- Fuel Cells and Related Materials
- Metal and Thin Film Mechanics
- Plant and animal studies
- Lanthanide and Transition Metal Complexes
- Electrochemical Analysis and Applications
- Plant and Fungal Species Descriptions
- Ecology and Vegetation Dynamics Studies
Shanghai Academy of Agricultural Sciences
2024
Bohai University
2021-2024
Dalian University of Technology
2021-2024
Harbin Medical University
2022-2023
Fanjingshan National Nature Reserve
2022
Northeast Normal University
2018-2022
Northwest A&F University
2014-2022
Nanjing Municipal Center for Disease Control And Prevention
2022
Beijing Institute of Technology
2016-2020
Changzhou University
2020
A polyoxometalate-based bifunctional catalyst was applied for the “nM” detection of phenolic derivatives, and exhibited good removal efficiencies under UV light, visible NIR full spectrum sunlight irradiation to phenol.
{Mo 8 O 26 } clusters were first introduced into the cobalt–viologen framework to yield a novel 2D POMOF, which exhibits excellent photocatalytic performance towards CEES oxidation, Cr( vi ) reduction and dyes decolorization under different light regimes.
Facile construction of ordered macroporous polyoxometalate-based metal-organic frameworks (POM@MOFs) to break the intrinsic microporous restriction is significant but remains challenging. On one hand, POMs introduced improve structural stability and modify pores MOFs, e.g., introducing functional catalytic adsorptive units. Meanwhile, acidic severely affect nucleation growth POM@MOFs, resulting in complicated synthesis difficult assembly control. Herein, a general approach has been developed...
Precise control of the structure and spatial distance Lewis acid (LA) base (LB) sites in a porous system to construct efficient solid frustrated pair (FLP) catalyst is vital for industrial application but remains challenging. Herein, we constructed FLP polyoxometalate (POM)-based metal-organic framework (MOF) by introducing coordination-defect metal nodes surface-basic POM with abundant oxygen (LB). The well-defined unique conformation defective POM-based MOF ensure that between LA LB at...
Under hydrothermal condition, a new Keggin-type polyoxometalate(POM)-based metal-organic complex, namely H<sub>4</sub>{[Cu<sub>4</sub>(EDDP)<sub>2</sub>(H<sub>2</sub>O)<sub>5</sub>]<sub>1.5</sub>(SiW<sub>12</sub>O<sub>40</sub>)}∙7.5H<sub>2</sub>O (<strong>CuW-EDDP</strong>, H<sub>4</sub>EDDP = ethylenediamine-N,N'-dipropionic acid) was synthesized by reaction of Na<sub>10</sub>[A-<em>α</em>-SiW<sub>9</sub>O<sub>34</sub>]·18H<sub>2</sub>O and CuCl<sub>2</sub>·2H<sub>2</sub>O in the presence...
The precise design of catalytic metal centers with multiple chemical states to facilitate sophisticated reactions involving multimolecular activation is highly desirable but challenging. Herein, we report an ordered macroporous catalyst heterovalent pair (HMP) sites comprising CuII–CuI on the basis a microporous metal–organic framework (MOF) system. This HMP proximity dual copper sites, whose distance controlled ∼2.6 Å, macropore surface exhibits co-activation behavior ethanol at CuII and...
Abstract A key challenge for photocatalystic CO 2 reduction is the design and synthesis of photocatalyst with remarkable performance in visible‐light absorption, adsorption, electron‐coupled proton transfer. Here a visible light–driven hybrid Au@NENU‐10, consisting Au nanoparticles (NPs), Ti‐substituted keggin‐type polyoxometalate [PTi W 10 O 40 ] 7− (PTiW), HKUST‐1, synthesized by one‐pot method at atmosphere condition where PTiW acts as both electrons' protons' reservoir, reactive active...
In this study, a class of supramolecular host water-soluble pillar[6]arene (WP6)-modified Ag nanoparticle (WP6@Ag)-functionalized two-dimensional (2D) covalent organic framework (COF) composite is researched for the first time. The obtained 2D heterogeneous hybrid material (WP6@Ag@COF) has excellent electrocatalytic activity and high recognition capability electrochemical detection paraquat (PQ). Consequently, rapid, ultrasensitive, highly selective sensing platform determination PQ...
A polyoxovanadate-based cobalt organic framework (V–Co-MOF) was synthesized and it, as a heterogeneous catalyst, can catalyze the rapid selective oxidation of mustard gas simulant to non-toxic product by two-site synergistic effect V<sup>V</sup>and Co<sup>II</sup>.
Metal-nitrogen-carbon catalysts, as promising alternative to platinum-based catalysts for oxygen reduction reaction (ORR), are still highly expected achieve better performance by modulating the composition and spatial structure of active site. Herein, we constructed non-planar nest-like [Fe2 S2 ] cluster sites in N-doped carbon plane. Adjacent double Fe atoms effectively weaken O-O bond forming a peroxide bridge-like adsorption configuration, introduction S breaks planar coordination...
Objective Recently, Chinese ministries and commissions have issued a series of policies systems in response to violent injuries doctors, physical violence been managed certain extent. However, verbal has not deterred is still prevalent, it received appropriate attention. This study thus aimed assess the impact on organisational level identify its risk factors among healthcare workers, so as provide practical methods for reduction treatment complete period. Methods Six tertiary public...
Polyoxometalate (POM)-based metal–organic frameworks (MOFs) with nanostructure represent a class of promising heterogeneous nanocatalysts. As yet, direct one-step controllable synthesis pure nanoscale POM-MOFs catalysts is an extremely huge challenge owing to highly complicated synthetic conditions. Herein, for the first time, we fabricated ultrathin (∼5 nm) mixed-valence {V16} clusters-incorporated framework nanosheets [Ni(4,4′-bpy)2]2 [V7IVV9VO38Cl]·(4,4′-bpy)·6H2O (NENU-MV-1a) via...
A chelation-assisted selective etching (CASE) strategy is developed to construct a hierarchical polyoxometalate-based metal–organic framework (POM@MOF). The selected chelator, ethylenediaminetetraacetic dianion (EdtaH22–), can bind protons of the acid etchant provide low initial proton concentration. dwindling are more controllable when localized at specific positions (e.g., polar crystal facets) POM@MOF initiate etching. Subsequently, with liberated metal ions being chelated, bound...
A polyoxovanadate-based nickel–organic framework, [Ni(bib)2]{V2O6}({V6}-MOF, bib = 1,4-bis(1H-imidazoly-1-yl)benzene), was facilely prepared under gentle hydrothermal conditions and structurally characterized. Single-crystal X-ray diffraction analysis indicates that the {V6} cluster in {V6}-MOF is constructed of two VO5 tetragonal pyramids four VO4 tetrahedrons via apex sharing O atoms, presenting a hollow Linqvist-like structure, which different from these reported hexanuclear vanadium...
Organic dyes and heavy metals present in industrial wastewater pose a tremendous threat to human health the aquatic ecosystem; therefore, it is vital develop efficient environmentally friendly materials for treatment.
Abstract The reference mirror error of interferometer is a crucial factor affecting the accuracy X-ray metrology. In this study, surface reconstruction method based on redundant data sub-aperture stitching interferometry (SSI) and attitudes each further developed to obtain both second-order high-order errors. Theoretical simulation showed that errors fitted angle sub-apertures reconstructed increase with term under test (SUT). Decreasing SUT below 2.5 nm (RMS) can improve 100 nrad 1nm (RMS)....
Oxygen reduction reaction underpins the development of whole fuel-cell field, where there is a strong impetus to develop efficient and stable catalysts that can replace precious metal Pt/C. Herein, series excellent for ORR derived from Ce/La dual lanthanide metal-organic framework with functional Lewis-basic sites were synthesized first time. The synergistic effect high concentration oxygen vacancies La-embedded CeO2 Fe-N x as well porous structure endows catalyst superior performance Pt/C,...
The nanocrystalline catalyst HPMoV@Cu<sub>3</sub>(BTC)<sub>2</sub> prepared using a liquid-assisted grinding method showed excellent catalytic activity for the epoxidation of styrene in O<sub>2</sub>.
Photocatalytic degradation of rhodamine B (RhB) is an extremely difficult but very important issue in the field environment protection. Two metal–organic frameworks (MOFs) [Co3(L) (NTB)2(DMA)2]·4DMA (1) and (NTB)2]·2DMA (2) [L = (E)-4,4′-(ethene-1,2-diyl)bis(N-pyridin-3-yl)benzamide, H3NTB 4,4′,4″-nitrilotribenzoic acid] were successfully synthesized by tuning acidity solvent under solvothermal conditions. MOFs 1 2 exhibited same composition different metal coordination modes, which...