Jiwei Liu

ORCID: 0000-0002-4010-3026
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Research Areas
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Crystal structures of chemical compounds
  • Metal-Organic Frameworks: Synthesis and Applications
  • Metal complexes synthesis and properties
  • Crystallography and molecular interactions
  • Electromagnetic wave absorption materials
  • Metamaterials and Metasurfaces Applications
  • Advanced Antenna and Metasurface Technologies
  • Magnetism in coordination complexes
  • Membrane Separation and Gas Transport
  • Electrocatalysts for Energy Conversion
  • Carbon Dioxide Capture Technologies
  • Electrochemical Analysis and Applications
  • Conducting polymers and applications
  • Electrochemical sensors and biosensors
  • Nanoplatforms for cancer theranostics
  • Advanced Drug Delivery Systems
  • Environmental remediation with nanomaterials
  • Advancements in Battery Materials
  • Nanomaterials for catalytic reactions
  • Carbon dioxide utilization in catalysis
  • Supercapacitor Materials and Fabrication
  • Nanoparticle-Based Drug Delivery
  • Cancer Treatment and Pharmacology

Dalian Medical University
2010-2025

First Affiliated Hospital of Dalian Medical University
2018-2025

Nanjing Medical University
2016-2025

Zhejiang University
2022-2025

Wuxi People's Hospital
2024-2025

Affiliated Hospital of Hangzhou Normal University
2025

Zhejiang Lab
2023-2024

Nanjing Tech University
2018-2024

Beijing Health Vocational College
2017-2024

Yangzhou University
2024

Abstract Multifunctional composite microspheres with spinel Fe 3 O 4 cores and anatase TiO 2 shells (Fe @TiO ) are synthesized by combining a solvothermal reaction calcination process. The size, morphology, microstructure, phase purity, magnetic properties characterized scanning electron microscopy, transmission microscopy (TEM), high‐resolution TEM, selected‐area diffraction, energy loss spectroscopy, powder X‐ray superconducting quantum interference device magnetometry. results show that...

10.1002/smll.201102245 article EN Small 2012-02-14

Multilayered microwave absorbers which can provide massive interfaces are highly needed for electromagnetic-wave absorption property enhancement. Meanwhile, how to effectively avoid agglomeration and further widen the band is still a challenge. Herein, accordion-like magnetized MXene/Ni composites were fabricated by electrostatic self-assembly interaction between multilayer MXene Ni(OH)2 nanoplates subsequent in situ reduction H2/Ar atmosphere. Ni nanoparticles uniformly distributed without...

10.1021/acsami.9b11861 article EN ACS Applied Materials & Interfaces 2019-11-04

A facile and efficient strategy for the synthesis of hierarchical yolk-shell microspheres with magnetic Fe3O4 cores dielectric TiO2 shells has been developed. Various Fe3O4@TiO2 different core sizes, interstitial void volumes, shell thicknesses have successfully synthesized by controlling synthetic parameters. Moreover, microwave absorption properties these microspheres, such as complex permittivity permeability, were investigated. The electromagnetic data demonstrate that as-synthesized...

10.1002/chem.201203557 article EN Chemistry - A European Journal 2013-03-20

Abstract Simultaneously developing protective electronics film for multi‐spectra, including the radar, infrared (IR), and visible ranges, both military civilian sectors is extremely challenging. The existing multi‐spectra‐compatible materials mainly concentrate on either radar/IR or IR/visible bands, trailing rapid evolution of advanced devices monitoring electromagnetic signals. Here, it designed fabricated an ultra‐thin MXene‐based composite (20 µm) containing black phosphorus (BP) Ni...

10.1002/adfm.202214223 article EN Advanced Functional Materials 2023-03-13

Yolk-shell microspheres with magnetic Fe3O4 cores and hierarchical copper silicate shells have been successfully synthesized by combining the versatile sol-gel process hydrothermal reaction. Various yolk-shell different core size shell thickness can be readily varying experimental conditions. Compared to pure Fe3O4, as-synthesized exhibit significantly enhanced microwave absorption properties in terms of both maximum reflection loss value bandwidth. The these reach -23.5 dB at 7 GHz a 2 mm,...

10.1021/am3030432 article EN ACS Applied Materials & Interfaces 2013-03-08

Double-shelled yolk–shell microspheres with Fe3O4 cores and SnO2 double shells have been successfully synthesized by combining the versatile sol–gel process hydrothermal shell-by-shell deposition method. The as-synthesized double-shelled Fe3O4@SnO2 uniform size, unique morphology, well-defined shells, favorable magnetization, large specific surface area, high porosity exhibit significantly enhanced microwave absorption properties in terms of both maximum reflection loss value bandwidth....

10.1021/jp310898z article EN The Journal of Physical Chemistry C 2012-12-17

In this paper, we report the facile synthesis of ultrathin barium titanate (BaTiO3) nanowires with gram-level yield via a simple one-step hydrothermal treatment. Our BaTiO3 have unique features: single crystalline, uniform size distribution and ultra high aspect ratio. The synergistic effects including both Ostwald ripening cation exchange reaction are responsible for growth nanowires. microwave absorption capability is improved compared to that nanotorus,1 maximum reflection loss as -24.6...

10.1021/am4014506 article EN ACS Applied Materials & Interfaces 2013-07-02

Ellipsoidal Fe<sub>3</sub>O<sub>4</sub>@CuSilicate nanorattles with larger aspect ratio exhibited polarization enhancement of microwave absorption.

10.1039/c4nr00158c article EN Nanoscale 2014-01-01

Abstract A yolk–shell Fe/Fe 4 N@Pd/C (FFPC) nanocomposite is synthesized successfully by two facile steps: interfacial polymerization and annealing treatment. The concentration of Pd 2+ the key factor for density nanoparticles (Pd NPs) embedded in carbon shells, which plays a role oxygen reduction reaction (ORR) surface‐enhanced Raman scattering (SERS) properties. ORR SERS performances FFPC nanocomposites under different concentrations PdCl 2 are investigated. optimal performance exhibits...

10.1002/smll.201805032 article EN Small 2019-01-16

Recently, it is still a great challenge to develop new type of absorber that possesses special advantages low cost, ultrawide bandwidth, and strong absorption intensity. Herein, the unique "Matryoshka doll"-like CeO2 microspheres with tunable interspaces were successfully synthesized by facile template-free method. The as-synthesized hierarchical yolk–shell constructed layer outer shell multiple inner cores. interspace gap can be simply adjusted only altering solvothermal reaction time....

10.1021/acsami.8b10353 article EN ACS Applied Materials & Interfaces 2018-07-24

The tumor microenvironment maintains a sufficient immunosuppressive state owing to the existence of factors. most prominent such factor is transforming growth β (TGF-β), which mainly provided by platelets. Moreover, platelets have been shown be main accomplice in assisting metastasis. Therefore, blocking tumor-associated endowed with functions enhancing immunity and reducing Herein, we designed microenvironment-responsive nitric oxide (NO) release nanoparticle, Ptx@AlbSNO, was able...

10.1021/acsnano.0c01687 article EN ACS Nano 2020-07-31

The emergence of mRNA vaccines has heralded an epoch in disease prevention and treatment. Safe efficient delivery systems are highly desired for the widespread application therapeutics. Herein, we have designed a facile synthetic pathway producing ionizable lipids featuring various branched linkers. These been integrated into lipid nanoparticles (LNPs) to improve vaccines. influence linker structure on LNPs is currently underreported, yet it undeniably exerts substantial impact outcomes....

10.1021/acsami.4c21289 article EN ACS Applied Materials & Interfaces 2025-02-20

Uniform BaTiO3 nano-torus with either concave or epicenter holes were synthesized by a hydrothermal method. Experimental observations indicated that the an average diameter ranging from 50 to 100 nm was of tetragonal phases at room temperature. The morphology depends on shape original titanium dioxide precursor and reaction time. microwave absorption properties both solid nanoparticles examined between 2–18 GHz frequency bands. maximum reflection loss reached −28.38 dB 11.36 GHz, compared...

10.1039/c1nr10606f article EN Nanoscale 2011-01-01
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