Zhen Meng

ORCID: 0000-0003-0379-8583
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About
Contact & Profiles
Research Areas
  • Electrocatalysts for Energy Conversion
  • Advanced battery technologies research
  • Catalytic Processes in Materials Science
  • Fuel Cells and Related Materials
  • Carbon and Quantum Dots Applications
  • Advanced Photocatalysis Techniques
  • Advanced biosensing and bioanalysis techniques
  • Nanomaterials for catalytic reactions
  • Silicone and Siloxane Chemistry
  • Covalent Organic Framework Applications
  • Metal-Organic Frameworks: Synthesis and Applications
  • Nanocluster Synthesis and Applications
  • Luminescence and Fluorescent Materials
  • Conducting polymers and applications
  • Genomics and Phylogenetic Studies
  • Advanced Battery Materials and Technologies
  • Gas Sensing Nanomaterials and Sensors
  • Electrical Fault Detection and Protection
  • Pickering emulsions and particle stabilization
  • Surface Modification and Superhydrophobicity
  • Supramolecular Chemistry and Complexes
  • Advanced Battery Technologies Research
  • Supercapacitor Materials and Fabrication
  • Power Systems and Renewable Energy
  • Graphene research and applications

Chongqing Normal University
2025

Nanjing University
2011-2024

Computer Network Information Center
2024

Chinese Academy of Sciences
2011-2024

Dongguan University of Technology
2021-2024

University of Central Florida
2023-2024

Beijing University of Posts and Telecommunications
2024

Collaborative Innovation Center of Advanced Microstructures
2009-2023

South China University of Technology
2023

China-Japan Friendship Hospital
2023

Some observational studies found that dyslipidaemia is a risk factor for non-alcoholic fatty liver disease (NAFLD), and lipid-lowering drugs may lower NAFLD risk. However, it remains unclear whether causative NAFLD. This Mendelian randomisation (MR) study aimed to explore the causal role of lipid traits in evaluate potential effect drug targets on NAFLD.Genetic variants associated with genes encoding were extracted from Global Lipids Genetics Consortium genome-wide association (GWAS)....

10.1016/j.ebiom.2023.104543 article EN cc-by-nc-nd EBioMedicine 2023-03-30

Abstract Metal‐organic frameworks recently have been burgeoning and used as precursors to obtain various metal–nitrogen–carbon catalysts for oxygen reduction reaction (ORR). Although rarely studied, Mn–N–C is a promising catalyst ORR due its weak Fenton activity strong graphitization catalysis. Here, we developed facile strategy anchoring the atomically dispersed nitrogen‐coordinated single Mn sites on carbon nanosheets (MnNCS) from an Mn‐hexamine coordination framework. The Mn–N 4 were...

10.1002/cey2.484 article EN cc-by Carbon Energy 2024-01-10

A CoO-domain-coated porous Co<sub>4</sub>N array was integrated for bifunctional catalysis of overall water splitting with a low voltage 1.79 V in neutral media.

10.1039/c8ta08519f article EN Journal of Materials Chemistry A 2018-01-01

Peroxymonosulfate (PMS) activated by metal oxides has been developed as a promising approach for advanced oxidation processes in the treatment of antibiotic containing wastewater; however, rapid and effective activation PMS still lacks reasonable catalyst-oriented design. Here, fabricating Co3O4–La2O3 bimetallic oxide electrode to implement defect engineering, we report an oxygen vacancy (OV)-mediated electrocatalytic system degradation tetracycline (TC). The rare earth La2O3 was used modify...

10.1021/acsestwater.3c00575 article EN ACS ES&T Water 2024-02-01

A series of room-temperature composites were synthesized by embedding polyaniline carbon dots in hydrogen-bonded polymer matrices. Adjustable RTP lifetime are realized, enabling time-resolved anti-counterfeit and data encryption patterns.

10.1039/c9nr05561d article EN Nanoscale 2019-01-01

Electrochemical nitrate reduction reaction (NO3RR) provides a promising route for the denitrification of wastewater and sustainable NH3 production but requires active selective electrocatalysts. Here, we demonstrate rigorous design tandem electrocatalyst efficient conversion NO3– to NH3. Based on screening components, catalyst coupling Cu Co(OH)2 with an optimal ratio architecture was developed promote balance activities sequential NO3RR steps different sites. Compared counterpart catalysts...

10.1021/acsenergylett.4c01247 article EN ACS Energy Letters 2024-07-15

Abstract Formamidine lead halide perovskite material is regarded as a competitive candidate for light amplification and lasers due to its ideal bandgap range excellent optical properties. The formamidinium perovskites undergo cubic‐to‐hexagonal transition in humid conditions, leading the formation of yellow δ‐phase FAPbI 3 , which degrades laser device performance stability. To address this, we propose using methylamine formate (MAFa) an ionic liquid solvent stable black‐phase α‐FAPbI films....

10.1002/adfm.202419059 article EN Advanced Functional Materials 2025-01-12

Highly monodisperse hybrid spherical silica nanoparticles with diameters ranging from 30 to 200 nm were prepared by a one-step emulsion polymerization in aqueous solution. In contrast the former method for preparing materials, our has three advantages. (1) Through this one-pot route, particles organic functional groups on surface are (2) The created size range of 30-200 and highly monodisperse. (3) can be effectively well-defined precisely controlled depending upon synthesis conditions such...

10.1021/la900458b article EN Langmuir 2009-04-09

Fluorescent carbon nanoparticles (CNPs) with different core sizes (5, 20, 50 nm) were synthesized in one step by hydrothermal treatment of polyacrylamide. It showed CNPs underwent fast endocytosis into the LnCaP cells. The had a marked size effect on cellular imaging and optimal was about 20 nm.

10.1039/c3ra41654b article EN RSC Advances 2013-01-01

Poly(L-lactic acid) (PLLA) is a potential candidate for new renewable resource, but often suffers from sharp decrease in the storage modulus and heat distortion resistance when temperature higher than 60 °C. In this work, reduced graphene oxide (RGO) was introduced to composite with PLLA, which greatly improved mechanical properties of PLLA. To assist blending, RGO firstly chemically functionalized N-(aminoethyl)-aminopropyltrimethoxysilane (KH792), improve its compatibility The PLLA...

10.1039/c3ta12060k article EN Journal of Materials Chemistry A 2013-01-01

Abstract Covalent organic frameworks (COFs) with various topologies are typically synthesized by selecting and designing connecting units rich shapes. However, this process is time‐consuming labour‐intensive. Besides, the tight stacking of COFs layers greatly restrict their structural advantages. It crucial to effectively exploit high porosity active sites topological design. Herein, for first time, inducing in situ changes sub‐chemometric adding graphene oxide (GO) without replacing...

10.1002/adfm.202211356 article EN Advanced Functional Materials 2022-11-28

Abstract Electrocatalysis plays a key role in the development of renewable energy technologies. Along with design electrocatalysts, microenvironment around catalytic sites has received increasing attention because it affects distribution and mass transport reaction species impacts kinetics. In this Concept article, we highlight some mechanistic insights into effect on gas‐involving electrocatalytic reactions, including CO 2 reduction, 2‐electron oxygen hydrazine oxidation, demonstrating...

10.1002/cctc.202301308 article EN ChemCatChem 2023-12-27

Peroxymonosulfate (PMS)-based advanced nonradical oxidation is a cutting-edge technology in environment remediation. However, the low graphitic N content greatly limits catalytic performance of N-doped graphene. Herein, almost theoretical upper-limited porous graphene (TUNPG) was obtained via pyrolysis melamine-cyanurate and 2-benzimidazolethiol at formation temperature 1000 °C. During pyrolysis, cyanuric acid decomposed into numerous N-containing gases, which exfoliated melamine-polymerized...

10.1021/acsanm.4c00775 article EN ACS Applied Nano Materials 2024-04-10

COFs aerogels establish interpenetrating network structures on centimeter scale that increases the accessibility of dominant channels and convenience real application, which radically gets rid difficult reprocessing problems powders.

10.1039/d4nr02017k article EN Nanoscale 2024-01-01

Arc fault is of great destructiveness and can threaten the safety electrical system. It necessary to understand behaviors special characteristics arc develop devices that detect faults. In this paper, DC data are obtained via arcing tests according SAE AS5692 AS6019. The average value, standard deviation in time domain, spectrum frequency domain normal or current analyzed by statistics. results show difference between current. relationship characters with resistive load supply voltage also...

10.1109/epe.2013.6631914 article EN 2013-09-01

pH-Switchable organic quantum dots based on a polyaniline scaffold are suitable for the labeling of acidic biotargets.

10.1039/c8nr00381e article EN Nanoscale 2018-01-01
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