Recent Advances in Photocatalytic Degradation of Tetracycline Antibiotics DOI Open Access
Jiale Ma, Yang Chen, Gang Zhou

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(11), P. 762 - 762

Published: Oct. 29, 2024

China is a significant global producer and consumer of pesticides antibiotics, with their excessive use leading to substantial water pollution that poses challenges for subsequent treatment. Photocatalytic degradation, leveraging renewable solar energy, presents an effective approach decomposing organic pollutants reducing residual contaminant levels in bodies. This represents one way addressing environmental challenges. paper classifies representative photocatalytic materials by structural design degradation principles including MOFs (Metal–Organic Frameworks), metal- nonmetal-doped, mesoporous material-loaded, carbon quantum dot-modified, floatation-based, heterojunction photocatalysts. We also discuss research on pathways reaction mechanisms antibiotics. Of particular importance are several key factors influencing efficiency, which summarized within this work. These include the separation charge transfer rate catalyst surface carriers, wide-spectrum response capabilities photocatalysts, as well persulfate activation efficiency. Furthermore, emphasis placed role played intrinsic driving forces such built-in electric fields catalytic systems. Moreover, introduces promising composite-structure technologies from both perspectives (e.g., Aerogel-based composites) composite-method molecularly imprinted synthesis method). latest development status, along future prospects, presenting valuable insights pollutant targets. work aims facilitate efficient materials, while providing theoretical references governance technologies.

Language: Английский

Construction of NiCo2O4/NiCoO2 co-embedded porous bio-carbon with rich heterogeneous interfaces for excellent bacteriostatic microwave radiation protection DOI

Ting Hu,

Di Lan, Jian Wang

et al.

Carbon, Journal Year: 2024, Volume and Issue: 232, P. 119798 - 119798

Published: Nov. 4, 2024

Language: Английский

Citations

15
Ultralight Hierarchical Fe3O4/MoS2/rGO/Ti3C2Tx MXene Composite Aerogels for High-Efficiency Electromagnetic Wave Absorption DOI

Shiyao Yan,

Shiping Shao,

Yunxiang Tang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(28), P. 36962 - 36972

Published: July 3, 2024

Aerogel-based composites, renowned for their three-dimensional (3D) network architecture, are gaining increasing attention as lightweight electromagnetic (EM) wave absorbers. However, attaining high reflection loss, broad effective absorption bandwidth (EAB), and ultrathin thickness concurrently presents a formidable challenge, owing to the stringent demands precise structural regulation incorporation of magnetic/dielectric multicomponents with synergistic loss mechanisms within 3D networks. In this study, we successfully synthesized hierarchical porous Fe

Language: Английский

Citations

14
Porous metal microsphere M@C-rGO (metal = Mn, Fe, Co, Ni, Cu) aerogels with high low-frequency microwave absorption, strong thermal insulation and superior anticorrosion performance DOI

Junfeng Qiu,

Xin Liu,

Chunyi Peng

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(33), P. 21997 - 22012

Published: Jan. 1, 2024

Porous metal microsphere M@C-rGO (metal = Mn, Fe, Co, Ni, Cu) aerogels with high low-frequency microwave absorption, strong thermal insulation and superior anticorrosion performance are successfully constructed.

Language: Английский

Citations

14
Phase structure-induced amplification of interfacial polarization loss for excellent electromagnetic wave absorption DOI
Na Li, Bo Wen, Xinyang Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 150420 - 150420

Published: April 10, 2024

Language: Английский

Citations

13
In situ Mechanical Foaming of Hierarchical Porous MoC for Assembling Ultra‐light, Self‐cleaning, Heat‐insulation, Flame‐retardant, and Infrared‐stealth Device DOI Open Access
Ya-Nan Zhang,

Yuanyuan Tian,

Nuo Xu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 10, 2024

Abstract Molybdenum carbide (MoC) integrated into a carbon matrix, known for its robust interfacial polarization, emerges as promising ultra‐lightweight EM wave absorber. However, the fabrication of such materials remains formidable challenge. Herein, facile and scalable strategy preparing MoC‐incorporated matrix employing ZnMo‐HZIF foam material through ball‐milling foaming calcination process electromagnetic (EWAMs). In detail, 3D structure reaches impedance matching, heterogeneous interfaces N‐doped (MoC/NC) promote dipolar/interfacial confirmed by hologram. Mo defects induced charge transfers, displaying an enhanced polarization. At 15 wt.%, minimum reflection loss obtained sample at 2.5 mm −47.56 dB, effective absorption bandwidth spans 4.40 GHz, nearly covering full X band. Additionally, assembly device testing demonstrates their excellent self‐cleaning, heat‐insulation, flame retardancy, infrared stealth properties. This work presents new perspective on synergistic effect components performance provides approach lightweight high‐performance MOF‐based absorbing materials.

Language: Английский

Citations

11
Construction of ZIF/CS and ZIF/CS-derivatives with high-efficiency adsorption for dyes/antibiotics and strong microwave absorption performance DOI

Chunyi Peng,

Haopeng Cao,

Rongchen Wang

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 695, P. 134210 - 134210

Published: May 8, 2024

Language: Английский

Citations

10
Advancements in 2D Titanium Carbide (MXene) for Electromagnetic Wave Absorption: Mechanisms, Methods, Enhancements, and Applications DOI Open Access
Yang Wang, Na Li, Gui‐Wen Huang

et al.

Small Methods, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Abstract With the advent of 5G era, there has been a marked increase in research interest concerning electromagnetic wave‐absorbing materials. A critical challenge remains improving properties these materials while satisfying diverse application demands. MXenes, identified as prominent “emerging” 2D for wave absorption, offer unique advantages that are expected to drive advancements and innovations this field. This review emphasizes synthesis benefits provided by structural characteristics MXenes performance enhancements achieved through their combination with other absorbing Material requirements, approaches, conceptual frameworks integrated underscore advantages. The study provides thorough analysis MXene‐absorbing composites, going beyond basic classification address preparation modification processes affecting absorption composites. Attention is directed techniques, design principles, influence on composite performance. Additionally, potential applications devices summarized. concludes addressing challenges currently confronting MXene outlining developmental trends, aiming guidance subsequent domain.

Language: Английский

Citations

1
Top‐Level Electromagnetic Design of Multishell Resonant Cavity for Microspherical Microwave Structural Absorbers DOI Creative Commons

Tian Li,

Jiatong Li,

Dandan Zhi

et al.

Small Structures, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 11, 2025

In response to the increasing need for high‐performance microwave absorption materials (MAMs), this study introduces a multiaxis electrospinning method synthesizing graphene‐based aerogel microspheres (GAMs) aimed at broadband (MA). The micro/nanostructures and shell configurations of GAMs are effectively regulated controlled establish predictable structure‐properties relationship via establishing equivalent electromagnetic (EM) models. computational simulations results structure–property employed as guidance evaluate effects structural features, like hollow structures multilayered shells. analysis reveals that enhancing cavity optimizes impedance matching promotes MA performance. Utilizing these insights, fabricated (HGAMs) achieve an effective bandwidth (EAB) 8.1 GHz optimal reflection loss −34.8 dB 3.3 mm thickness. Further involving various hierarchical arranged into mono/bilayer arrays investigate group coupling on performance through synergistically absorptive, interferential, resonant attenuation mechanisms. Actual examination using arch HGAM bilayer confirms simulations, achieving EAB 15 thickness 7 mm. Consequently, approach demonstrates promising avenue developing lightweight, nanostructured MAMs suitable advanced applications.

Language: Английский

Citations

1
Lightweight and thermally insulating ZnO/SiCnw aerogel: A promising high temperature electromagnetic wave absorbing material with oxidation resistance DOI

Zhuqing Jin,

Feng Xia,

Yi Hou

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155110 - 155110

Published: Aug. 23, 2024

Language: Английский

Citations

7
A review on MXene-based microwave absorption composites: engineering, component optimization and structure regulation DOI
Yizhi Ma, Sainan Wei, Ruixue Liu

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(25), P. 9068 - 9093

Published: Jan. 1, 2024

This paper classifies MXene-based materials by composition and structure, showing that multicomponent designs structural modulation enhance absorption. The also discusses future directions for MXene MA composites.

Language: Английский

Citations

6