Zhefei Zhao

ORCID: 0000-0001-6735-2738
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About
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Research Areas
  • Advanced Photocatalysis Techniques
  • Electrocatalysts for Energy Conversion
  • Wind and Air Flow Studies
  • Gas Sensing Nanomaterials and Sensors
  • Advanced biosensing and bioanalysis techniques
  • Electrochemical Analysis and Applications
  • Advanced Nanomaterials in Catalysis
  • Nanomaterials for catalytic reactions
  • Metal-Organic Frameworks: Synthesis and Applications
  • Supercapacitor Materials and Fabrication
  • Molecular Sensors and Ion Detection
  • Environmental remediation with nanomaterials
  • Copper-based nanomaterials and applications
  • Advanced battery technologies research
  • Advancements in Battery Materials
  • Carbon and Quantum Dots Applications
  • Luminescence and Fluorescent Materials
  • Covalent Organic Framework Applications
  • CO2 Reduction Techniques and Catalysts
  • Biosensors and Analytical Detection
  • Seismic Performance and Analysis
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Catalytic Processes in Materials Science
  • Structural Health Monitoring Techniques
  • Aeolian processes and effects

Zhejiang University of Technology
2015-2025

China Agricultural University
2022-2025

Taizhou University
2024

First Affiliated Hospital Zhejiang University
2024

RMIT University
2018-2023

Northwest A&F University
2019-2022

Zhejiang University of Science and Technology
2018-2019

The University of Queensland
2016

Hangzhou Xixi hospital
2015-2016

Over the past decade, CdS QDs have become versatile semiconductors. Surface modification of has an interesting case study, as it can eliminate surface defects and improve their photochemical properties. In this we report a new strategy using carbon quantum dots containing large number thiol groups (CQDs-SH) passivating agent for stabilization (QDs). Various characterization techniques clearly revealed that been successfully passivated by CQDs-SH. The photocatalytic performance CQDs-SH/CdS...

10.1038/s41598-023-49972-8 article EN cc-by Scientific Reports 2024-01-04

Abstract Electrocatalytic glycerol oxidation reaction (GOR) stands out as an economical and prospective technology to replace oxygen evolution for co‐producing high‐valued chemicals hydrogen (H 2 ). Regulating the adsorption of (GLY) hydroxyl (OH) species is great significance improving GOR performance. Herein, a hierarchical p–n heterojunction by combining Co‐metal organic framework (MOF) nanosheets with CuO nanorod arrays (CuO@Co‐MOF) developed realize optimization on GOR. Specifically,...

10.1002/aenm.202400851 article EN Advanced Energy Materials 2024-05-05

In this work, a novel zirconium-based metal–organic framework (MOF) composite material, UiO-(OH)2@RhB, has been solvothermally prepared with zirconyl chloride octahydrate, 2,5-dihydroxyterephthalic acid, and rhodamine B (RhB) for ratiometric fluorescence sensing of Al3+ ions in an aqueous medium. The luminescence measurement results showed that, at the single excitation wavelength 420 nm, intensity ligand 500 nm increased significantly case Al3+, while that RhB 583 changed slightly, together...

10.1021/acs.inorgchem.0c02674 article EN Inorganic Chemistry 2020-12-07

An earth-abundant alloy catalyst, NiCu NTs, is facilely prepared and can be used as a bifunctional catalyst toward biomass upgrading coupled with energy-saving H 2 production.

10.1039/d2ta00579d article EN Journal of Materials Chemistry A 2022-01-01

As tetracycline (TET) residue does great harm to human health, it is urgently required quantify in animal-derived foods. In this paper, a fluorescent detection probe was synthesized by natural red beet pigment via one-pot hydrothermal method. The carbon dots (RBP-CDs) were evenly dispersed water with an average diameter of 4.66 nm, and their surface rich amino, carboxyl hydroxyl groups. TET able quench the fluorescence RBP-CDs within 5 min owing inner filter effect (IFE) photo-induced...

10.1016/j.lwt.2022.113100 article EN cc-by-nc-nd LWT 2022-01-12

Photon absorption, charge separation and transportation, charge-induced reactions at the active sites are main crucial factors involved in photoelectrochemical (PEC) water splitting. Herein, a combination of black phosphorus quantum dot (BPQD) sensitization defect engineering strategies is employed to optimize PEC performance one-dimensional TiO2 nanotube array (NTA) photoanodes. The as-prepared TiO2–x/BP electrode exhibits strong photocurrent density under simulated solar light irradiation,...

10.1021/acssuschemeng.0c04819 article EN ACS Sustainable Chemistry & Engineering 2020-09-18

The electrocatalytic performance of 5-hydroxymethylfurfural (HMF) oxidation was improved by NiCo-based bimetallic-sites construction and S coordination species tuning.

10.1039/d2cy00281g article EN Catalysis Science & Technology 2022-01-01

Aflatoxin B1 (AFB1) is a kind of potently carcinogenic fungal metabolite in food threatening human health, and it crucial challenging to develop advanced nonimmune approaches for AFB1 determination. Addressing this challenge, we successfully constructed nanoassembly (PdE-PDI/SDS) by noncovalently coupling cationic perylene diimide derivative (PdE-PDI) sodium dodecyl sulfate (SDS), exhibiting high-density charges specific surface area rapid sensing AFB1. The large electronic conjugate...

10.1021/acs.analchem.3c00170 article EN Analytical Chemistry 2023-05-15

This study presents a novel class of pseudohomogeneous catalysts (PHC) based on carbon quantum dots functionalized with terpyridine ligands (CQDs-Tpy) to immobilize and stabilize palladium nanoparticles (Pd NPs). Extensive characterization techniques clearly confirmed the successful stabilization Pd NPs CQDs-Tpy. The effectiveness catalyst was demonstrated in selective aerobic oxidation primary secondary benzylic alcohols aldehydes absence additives phase transfer (PTC). Remarkably,...

10.1038/s41598-023-49526-y article EN cc-by Scientific Reports 2024-01-04
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