A5009006717- Advanced biosensing and bioanalysis techniques
- Supercapacitor Materials and Fabrication
- Nanopore and Nanochannel Transport Studies
- Advancements in Battery Materials
- Nanocluster Synthesis and Applications
- MXene and MAX Phase Materials
- Carbon and Quantum Dots Applications
- Advanced Battery Materials and Technologies
- Electrocatalysts for Energy Conversion
- Tuberculosis Research and Epidemiology
- Vaccine Coverage and Hesitancy
- Advanced Nanomaterials in Catalysis
- Ion-surface interactions and analysis
- Influenza Virus Research Studies
- Advanced Memory and Neural Computing
- Advanced battery technologies research
- Identification and Quantification in Food
- Cancer-related molecular mechanisms research
- Data-Driven Disease Surveillance
- Fuel Cells and Related Materials
- Immune responses and vaccinations
- Molecular Sensors and Ion Detection
- Anodic Oxide Films and Nanostructures
- Tree Root and Stability Studies
- Hepatitis Viruses Studies and Epidemiology
Chinese Academy of Sciences
2020-2025
Changchun Institute of Applied Chemistry
2020-2025
State Key Laboratory of Electroanalytical Chemistry
2025
Dalian University
2024
University of Science and Technology of China
2020-2024
Dalian University of Technology
2024
Yangzhou University
2024
China University of Petroleum, East China
2020-2023
Zaozhuang University
2023
Fudan University
2020-2022
Novel Fe<sub>3</sub>O<sub>4</sub>@Ti<sub>3</sub>C<sub>2</sub> MXene hybrid exhibits great promise as a high volumetric performance anode material for lithium ion batteries.
The discord between the insufficient abundance and excellent electrocatalytic activity of Pt urgently requires its atomic-level engineering for minimal dosage yet maximized performance. Here we report design ultrasmall triphenylphosphine-stabilized Pt6 nanoclusters hydrogen oxidation reaction in alkaline solution. Benefiting from self-optimized ligand effect atomic-precision structure, nanocluster electrocatalyst demonstrates a high mass activity, stability, outperforms both single atoms...
A facile, economical, and one-step hydrothermal method was used to prepare highly luminescent nitrogen-doped carbon quantum dots (N-CQDs) with chitosan as both nitrogen sources. The as-prepared N-CQDs have an average size of 2 nm exhibit excitation wavelength-dependent fluorescence a maximum emission at 330 410 nm, respectively. Furthermore, due the effective quenching effect Fe3+ ions, prepared can be fluorescent sensor for ion-sensitive detection limit 0.15 μM. selectivity experiments...
Solid-state nanopores have shown special high potential in a label-free molecular assay, structure identification, and target-index at the single-molecular level, even though frustrating electrical baseline noise is still one of major factors that limit spatial resolution signaling reliability solid-state nanopores, especially small target detection. Here we develop significant easy-operating noise-reduction approach via mixing organic solvents with dielectric constants into traditional...
Abstract The rationally structural engineering is an efficient strategy to improve the comprehensive performance of potassium‐ion storage anode materials. In this paper, a hybrid with hollow FeS 2 nanoparticles anchored into 3D carbon skeleton (labeled as H‐FeS @3DCS) successfully constructed through two critical steps in situ chemical deposition and anion‐exchange reaction strategies. former, water‐soluble Na CO 3 crystals are used hard templates for preparation 3DCS, while Fe 3+...
As an emerging post-lithium battery technology, aluminum ion batteries (AIBs) have the advantages of large Al reserves and high safety, great potential to be applied power grid energy storage. But current graphite cathode materials are limited in charge storage capacity due formation stage-4 graphite-intercalated compounds (GICs) fully charged state. Herein, we propose a new type for AIBs, namely polycyclic aromatic hydrocarbons (PAHs), which resemble terms conjugated π bond, but do not form...
Water-soluble and reductive carbon quantum dots (CQDs) were fabricated by the hydrothermal carbonization of chitosan. Acting as a reducing agent stabilizer, as-prepared CQDs further used to synthesize gold nanoparticles (AuNPs). This synthetic process was carried out in aqueous solution, which absolutely "green". Furthermore, CQDs/AuNPs composite detect iodine ions colorimetric method. A color change from pink colorless observed with constant addition I- ions, accompanied decrease absorbance...
Elimination of hepatitis B virus (HBV) is a striking challenge for countries with high or moderate disease burden. Therefore, using China as practical case to share experiences similar may accelerate the achievement WHO 2030 target 90% reduction in HBV-related incidence. We aim evaluate impact national HBV immunization strategies China; and feasibility achieve targets under different scenarios.We constructed an expanded Susceptible-Exposed-Infectious-Recovered (SEIR) model decision...
In the present work, silver nanoparticles (AgNPs) were prepared by a simple and green method using carrageenan as reducing capping agent. The as-synthesized carrageenan-AgNPs was demonstrated an effective duel colorimetric sensing for selective sensitive recognition of Cu2+ S2−, which could be used to detect these ions with naked eyes. addition, possible mechanism that caused serious aggregation carrageenan-AgNPs, led color change carrageenan-AgNPs. AgNPs etched S2− forming Ag2S, played...
In this work, a facile, environmentally friendly method was demonstrated for the synthesis of Ag-Au bimetallic nanoparticles (Ag-AuNPs) supported on reduced graphene oxide (RGO) with alginate as reductant and stabilizer. The prepared Ag-AuNPs/RGO characterized by scanning electron microscope (SEM), transmission microscopy (TEM), X-ray diffraction (XRD), photoelectron spectroscopy (XPS). results indicated that uniform, spherical Ag-AuNPs evenly dispersed surface average particle size is about...