- Membrane Separation Technologies
- Metal-Organic Frameworks: Synthesis and Applications
- Electrochemical Analysis and Applications
- Electrocatalysts for Energy Conversion
- Analytical chemistry methods development
- Chemical Synthesis and Characterization
- Radioactive element chemistry and processing
- Graphene and Nanomaterials Applications
- Advanced oxidation water treatment
- Analytical Chemistry and Chromatography
- Wastewater Treatment and Nitrogen Removal
- Environmental and Agricultural Sciences
- Magnetism in coordination complexes
- Clay minerals and soil interactions
- Advanced Photocatalysis Techniques
- Crystallography and molecular interactions
- Polymer Surface Interaction Studies
- Covalent Organic Framework Applications
- Fuel Cells and Related Materials
- Metal complexes synthesis and properties
- Urban Stormwater Management Solutions
- Electrospun Nanofibers in Biomedical Applications
- Carbon dioxide utilization in catalysis
- Extraction and Separation Processes
- Membrane-based Ion Separation Techniques
Los Alamos National Laboratory
2023-2025
Zhengzhou University
2004-2025
Beijing University of Technology
2021-2025
Sun Yat-sen University
2022-2025
First Affiliated Hospital of Zhengzhou University
2024
Yunnan University
2024
Tianjin Medical University Cancer Institute and Hospital
2023-2024
Xi'an University of Architecture and Technology
2023-2024
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
2024
North China Electric Power University
2013-2024
Abstract Drug resistance is a major problem in cancer treatment. Herein, the design of dual‐responsive Pt(IV)/Ru(II) bimetallic polymer (PolyPt/Ru) to treat cisplatin‐resistant tumors patient‐derived xenograft (PDX) model reported. PolyPt/Ru an amphiphilic ABA‐type triblock copolymer. The hydrophilic A blocks consist biocompatible poly(ethylene glycol) (PEG). hydrophobic B block contains reduction‐responsive Pt(IV) and red‐light‐responsive Ru(II) moieties. self‐assembles into nanoparticles...
Electrochemically generated bubbles are gaining increasing attention for their detrimental effects on the efficiency of electrocatalysis involving gaseous products, including hydrogen evolution reaction (HER). As a model system, bubble nucleation is also fundamental interest. Herein, we report single-entity approach to map H2 polycrystalline Pt via scanning electrochemical cell microscopy (SECCM). Individual (∼500 nm radius) HER in attoliter an SECCM instrument. Nucleation and growth results...
Potential of zero charge (PZC) is a fundamental quantity that dictates the structure electrical double layer. Studies using single crystals suggest polycrystalline surface should display an inhomogeneous distribution PZC and electric field, which directly affects electrochemical energy storage conversion processes occurring at electrode–electrolyte interface. Herein, we demonstrate direct mapping local scanning cell microscopy (SECCM). The potential-dependent charging current upon formation...
Understanding the structural nature of active sites in electrocatalysis is central to discovering general design rules for better catalysts fuel cells and electrolyzers. Nanostructures are widely used as electrocatalysts, but location structure within nanostructure often unknown. This information hidden conventional bulk measurements due ensemble averaging, hindering direct structure-activity correlation. Herein, we use a single-entity electrochemical approach reveal heterogeneity...
Dural closure after the neurosurgery can prevent postoperative complications. Although many types of dural substitute have been developed, most them lack functional and structural characteristics compared with natural dura mater. In this study, we used electrospinning method to fabricate a multilayer scaffold promote repair. The inner layer that faces brain tissue is composed poly-lactic acid (PLA) reduce adhesion. middle poly-ɛ-caprolactone PLA, which provides watertight seal. outer...
Two novel inorganic–organic hybrids constructed from Keggin-type polyanions and multinuclear copper clusters based on 1-H-1,2,3-benzotriazole (HBTA), [CuI8(BTA)4(HBTA)8(SiMo12O40)]·2H2O (1) [CuII6(OH)4(BTA)4(SiW12O40)(H2O)6]·6H2O (2), have been hydrothermally synthesized structurally characterized by single crystal X-ray diffraction, elemental analyses, IR spectra thermogravimetric (TG) analyses. In compound 1, eight CuI ions were linked twelve HBTA/BTA ligands to form an octanuclear...
Protein imprinting technology is of interest in drug delivery, biosensing, solid-phase extraction, and so forth. However, the efficient recognition separation proteins have remained challenging to date. Toward this, under assistance Ni2+-bovine serum albumin (BSA) directional coordination strategy, magnetic BSA-imprinted materials had been synthesized via dopamine self-polymerization on hollow Fe3O4@mSiO2 microspheres (mSiO2 referred as mesoporous silica). The well-defined imprinted...
Understanding the structure–activity relationship in electrochemical metal dissolution reactions is fundamentally important, from designing higher density batteries to mitigating corrosions. The kinetics of reaction highly dependent on surface structures, including grain boundaries and local defects. However, directly probing activity at these sites difficult because conventional bulk electrochemistry measures an averaged kinetics, obscuring correlation. Herein, we report colocalized mapping...
The electrochemical breakdown of a metal oxide film can directly affect the performance functional devices. However, revealing structural insight into sites is challenging because heterogeneity: different are spatially distributed over surface. Herein, we combine scanning cell microscopy with identical-location microscopies to reveal heterogeneity in NiO on Ni site-by-site manner. Local critical potential varies by ∼500 mV, corresponding an excess energy 0.02-0.12 J/m2. Correlative...
Integrated adsorption and photocatalysis is a worth frontier strategy for recalcitrant organics elimination, yet the current challenge developing materials featured with dual functions of adsorption/photocatalytic ability. In this scenario, novel attractive exfoliated vermiculite coupling Cu(II) composite (eVT@Cu) was tactfully engineered. Specifically, structure containing vast negative charge conductive loading. The anchored played triple roles in system, that is, regulating electron...