A5089226050- Electromagnetic wave absorption materials
- Nanoplatforms for cancer theranostics
- Advanced Antenna and Metasurface Technologies
- Atomic and Subatomic Physics Research
- Cellular and Composite Structures
- Advanced Nanomaterials in Catalysis
- Lanthanide and Transition Metal Complexes
- Nanoparticle-Based Drug Delivery
- Metallic Glasses and Amorphous Alloys
- Photoacoustic and Ultrasonic Imaging
- Nanocluster Synthesis and Applications
- CO2 Reduction Techniques and Catalysts
- Biosensors and Analytical Detection
- Mechanical Behavior of Composites
- Gold and Silver Nanoparticles Synthesis and Applications
- Fiber-reinforced polymer composites
- Metamaterials and Metasurfaces Applications
- Magnetic Properties and Synthesis of Ferrites
- Luminescence Properties of Advanced Materials
- Polymer composites and self-healing
- Aluminum Alloys Composites Properties
- Advanced MRI Techniques and Applications
- Crystallization and Solubility Studies
- Magnesium Alloys: Properties and Applications
- Ionic liquids properties and applications
Fourth Affiliated Hospital of Harbin Medical University
2013-2025
Hainan Maternal and Child Health Hospital
2025
Nankai University
2023-2024
Xi'an Technological University
2024
Huaqiao University
2023
Harbin Medical University
2014-2023
Ningxia Medical University
2023
Wenzhou Medical University
2023
First Affiliated Hospital of Wenzhou Medical University
2023
Xingtai University
2023
Controllable dielectric–magnetic coaxial hybrid nanowires, having a core of SiC nanowires and shell Fe3O4 nanoparticles, have been synthesized using straightforward polyol approach. The morphology, microstructure magnetic properties the SiC–Fe3O4 characterized by transmission electron microscope, powder X-ray diffractometer vibrating sample magnetometer. characterization confirms that monodisperse nanoparticles size 10 nm successfully coated on surface nanowires. coverage density may be...
Wide application of carbon dioxide (CO2) electrochemical energy storage requires catalysts with high mass activity. Alloy can achieve superior performance to single metals while reducing the cost by finely tuning composition and morphology. We used in silico quantum mechanics rapid screening identify Au-Fe as a candidate improving CO2 reduction then synthesized tested it experimentally. The alloy catalyst evolves quickly into stable core-shell nanoparticle (AuFe-CSNP) after leaching out...
The understanding of the interaction between building blocks in hybrids can advance our comprehension design principles high-performance microwave absorbing materials. Here, we report a hybrid material consisting magnetite (Fe3O4) nanocrystals grown on multiwalled carbon nanotube (MWCNT) as absorber 2–18 GHz band, although Fe3O4 or MWCNTs alone their physical mixture show little absorption. is characterized by transmission electron microscopy, X-ray diffraction, and vector network analysis,...
A chemoselective route to induce Fe3O4@ZnO core–shell nanoparticles decorating carbon nanotubes form MWCNT/Fe3O4@ZnO heterotrimers has been developed. Charges are redistributed in the through C–O–Zn, C–O–Fe and Fe–O–Zn bondings, giving rise multiple electronic phases. The generated significant interfacial polarization synergetic interaction between dielectric magnetic absorbers result with high-performance microwave absorption an entire X band.
More efficient drug delivery system and formulation with less adverse effects are needed for the clinical application of broad-spectrum antineoplastic agent doxorubicin (DOX). Here we obtained outer-membrane vesicles (OMVs), a nano-sized proteoliposomes naturally released by Gram-negative bacteria, from attenuated Klebsiella pneumonia prepared doxorubicin-loaded O0MVs (DOX-OMV). Confocal microscopy in vivo distribution study observed that DOX encapsulated OMVs was efficiently transported...
A novel light but strong SiC foam with hierarchical porous architecture was fabricated by using dough as raw material via carbonization followed carbothermal reduction silicon source. significant synergistic effect is achieved embedding meso- and nanopores in a microsized skeleton, which endows the high-performance electromagnetic interference (EMI) shielding, thermal insulation, mechanical properties. The skeleton withstands high stress. nanosized pores enhance multiple reflection of...
Inefficient tumor accumulation and penetration remain as the main challenges to therapy efficacy of lung cancer. Local delivery smart nanoclusters can increase drug provide superior antitumor effects than systemic routes. Here, we report self-assembled pH-sensitive superparamagnetic iron oxide (SPIONCs) that enhance in situ ferroptosis apoptosis with radiotherapy chemodynamic therapy. After pulmonary orthotopic cancer, SPIONCs disintegrate into smaller nanoparticles release more ions an...
Covalently bonded SiC/Co hybrid nanowires have been fabricated. They present significantly increased electromagnetic absorption due to a synergistic coupling interaction.
To enhance the microwave absorption of Fe3O4 nanocrystals, ZnO nanoshells with a thickness 2 nm were grown on nanocrystals by heterogeneous nucleation. After being coated nanoshells, material possesses far more improved ability for absorption. A minimum reflection loss −3.31 dB alone was to −22.69 and an effective band (RL < −10 dB) covering frequency range 10.08–15.97 GHz. The reasons enhanced studied use X-ray near-edge structures at O K-edge, electron spin resonance analysis...
Abstract The 1500–1700 nm spectral range in short wave infrared (SWIR) region allows for biological imaging with large depth, high contrast and resolution. However, very few SWIR probes exist, rarely reported (e.g., rare‐earth‐based ones excitation at 980 nm) are often associated heating effect. Here, a class of erbium (Er 3+ )‐sensitized core–shell nanocrystals NaErF 4 :Yb @NaLuF , which emit efficient luminescence peaked 1525 under 808 excitation, without producing any local heating, is...
The contamination status of novel organophosphate esters (NOPEs) and their precursors organophosphite antioxidants (OPAs) hydroxylated/diester transformation products (OH-OPEs/di-OPEs) in soils across a large-scale area China were investigated. total concentrations the three test NOPEs soil 82.4–716 ng g–1, which considerably higher than those traditional OPEs (4.50–430 g–1), OPAs (n.d.–30.8 OH-OPEs (n.d.–0.49 di-OPEs (0.57–21.1 g–1). One NOPE compound, i.e., tris(2,4-di-tert-butylphenyl)...
MWCNT/Fe<sub>3</sub>O<sub>4</sub>/PANI/Au hybrids achieve high-performance electromagnetic absorption as gold induces more EM waves to be transmitted into the hybrids, thus generating significant interfacial polarization.
A superior and commercially exploitable 'green synthesis' of optically active carbon nanoparticle (OCN) is revealed in this work.The naked particles (<20 nm) were derived from commercial food grade honey.The fluorescence properties these significantly enhanced by utilizing hyberbranched polymer for surface passivation.A dramatic increase near infrared emission was achieved compared to a linear (PEG) coated nanoparticles.Interestingly, as passivating agent becomes more extensively branched...
Ag-based electrocatalysts with higher unoccupied DOS of d-character present a stronger selectivity, durability and activity to reduce CO<sub>2</sub>to CO.
We have explored functionalizing metal catalysts with surface ligands as an approach to facilitate electrochemical carbon dioxide reduction reaction (CO2RR). To provide a molecular level understanding of the mechanism by which this enhancement occurs, we combine in situ spectroscopy analysis interpretation based on quantum mechanics (QM) calculations. find that ligand can play critical role stabilizing chemisorbed CO2, facilitates CO2 activation and leads 0.3 V decrease overpotential for...
Methane (CH4), the main component of natural gas, is one most valuable products facilitating energy storage via electricity conversion. However, poor selectivity and high overpotential for CH4 formation with metallic Cu catalysts prevent realistic applications. Introducing a second element to tune electronic state has been widely used as an effective method improve catalytic performance, but achieving activity toward remains challenging. Here, we successfully synthesized Cu-Bi NPs, which...