Zirconium-Based Metal–Organic Frameworks as Reusable Antibacterial Peroxide Carriers for Protective Textiles DOI
Kaikai Ma,

Yuk Ha Cheung,

Haomiao Xie

et al.

Chemistry of Materials, Journal Year: 2023, Volume and Issue: 35(6), P. 2342 - 2352

Published: March 3, 2023

Countries around the world have sought efficient protective coverings, including masks, gowns, and fabrics, for air purification to protect people against infectious diseases. However, demand significant quantities of disposable textiles poses a global challenge, especially when production gear is suspended due COVID-19 outbreaks in factories along supply lines. Therefore, development reusable, self-decontaminating masks coverings loaded with disinfectants, such as antibacterial peroxide species, presents an attractive strategy fight bacteria risks. In this work, we incorporated persulfate ions, which serve stable active precursors, into two porous zirconium-based metal–organic frameworks (Zr-MOFs), enabling these materials act regenerable reservoirs slow release biocidal hydrogen upon hydrolysis by contact humid air. Single-crystal X-ray diffraction studies reveal different coordination motifs can either bridge between adjacent nodes or coordinate single node depending on both connectivity distances open metal sites. The precursors within Zr-MOF carriers are during storage easily regenerated once consumed. Importantly, persulfate-loaded Zr-MOFs be integrated onto using facile aqueous in-situ growth procedure, composites demonstrate potent reusable activity Gram-negative Gram-positive bacteria. Overall, approach viable develop robust capable rapidly deactivating pathogens.

Language: Английский

Surface Design for Antibacterial Materials: From Fundamentals to Advanced Strategies DOI Creative Commons
Wenlong Li, Eng San Thian, Miao Wang

et al.

Advanced Science, Journal Year: 2021, Volume and Issue: 8(19)

Published: Aug. 5, 2021

Healthcare-acquired infections as well increasing antimicrobial resistance have become an urgent global challenge, thus smart alternative solutions are needed to tackle bacterial infections. Antibacterial materials in biomedical applications and hospital hygiene attracted great interest, particular, the emergence of surface design strategies offer effective antibiotics, thereby preventing possible development resistance. In this review, recent progress on advanced modifications prevent addressed comprehensively, starting with key factors against adhesion, followed by varying that can inhibit biofilm formation effectively. Furthermore, "super antibacterial systems" through pre-treatment defense targeted bactericidal system, proposed evidence clinical potential. Finally, advantages future challenges resist healthcare-associated discussed, promising prospects developing novel materials.

Language: Английский

Citations

284
A reactive copper-organophosphate-MXene heterostructure enabled antibacterial, self-extinguishing and mechanically robust polymer nanocomposites DOI
Lei Liu,

Menghe Zhu,

Zhewen Ma

et al.

Chemical Engineering Journal, Journal Year: 2021, Volume and Issue: 430, P. 132712 - 132712

Published: Sept. 28, 2021

Language: Английский

Citations

185
Highly stable, antiviral, antibacterial cotton textiles via molecular engineering DOI Open Access
Ji Qian, Qi Dong,

Kayla Chun

et al.

Nature Nanotechnology, Journal Year: 2022, Volume and Issue: 18(2), P. 168 - 176

Published: Dec. 30, 2022

Language: Английский

Citations

141
Masks for COVID‐19 DOI Creative Commons
Wei Deng, Sun Ya-jun, Xiaoxue Yao

et al.

Advanced Science, Journal Year: 2021, Volume and Issue: 9(3)

Published: Nov. 26, 2021

Sustainable solutions on fabricating and using a face mask to block the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spread during this pandemic of 2019 (COVID-19) are required as society is directed by World Health Organization (WHO) toward wearing it, resulting in an increasingly huge demand with over 4 000 masks used per day globally. Herein, various new technologies advanced materials reviewed deal critical shortages, cross-infection, secondary transmission risk masks. A number countries have cloth 3D-printed substitutes, whose filtration efficiencies can be improved nanofibers or mixing other polymers into them. Since 2020, researchers continue improve performance adding functionalities, for example metal nanoparticles herbal extracts inactivate pathogens, graphene make photothermal superhydrophobic, triboelectric nanogenerator (TENG) prolong lifetime. The recent advances material technology led development antimicrobial coatings, which introduced review. When incorporated masks, these aid prevention virus.

Language: Английский

Citations

133
Antiviral properties of copper and its alloys to inactivate covid-19 virus: a review DOI Creative Commons

V. Govind,

Shiv Bharadwaj,

M. Ganesh

et al.

BioMetals, Journal Year: 2021, Volume and Issue: 34(6), P. 1217 - 1235

Published: Aug. 16, 2021

Language: Английский

Citations

123
Recent advances of carbon dots as new antimicrobial agents DOI Creative Commons
Pengfei Li, Lu Sun,

Shanshan Xue

et al.

SmartMat, Journal Year: 2022, Volume and Issue: 3(2), P. 226 - 248

Published: June 1, 2022

Abstract Due to the COVID‐19 pandemic, many rapid antimicrobial agents have developed intensively. Carbon dots (CDs), a new type of carbon‐based nanomaterials, shows great potential against emerging infectious diseases and antimicrobial‐resistant infections due their unique optical properties, excellent biocompatibility, easy surface modification. With definition CDs structure synthesis, characteristic technology improvement, research on as has made significant progress. However, lack high repeatable exact preparation methods, regular activity make it far from practical application. In this review, we summarize most recent progress challenges antimicrobial. First, an overview characteristics properties is given, advantage applied further discussed. Then, focuses mechanisms under different conditions, critical factors affecting activity, applications. Finally, main future perspectives are proposed.

Language: Английский

Citations

122
Electrospinning research and products: The road and the way forward DOI
Adel Mohammed Al‐Dhahebi, JinKiong Ling, Syam G. Krishnan

et al.

Applied Physics Reviews, Journal Year: 2022, Volume and Issue: 9(1)

Published: March 1, 2022

Electrospinning is one of the most accessed nanofabrication techniques during last three decades, attributed to its viability for mass production continuous nanofibers with superior properties from a variety polymers and polymeric composites. Large investments various sectors have pushed development electrospinning industrial setups capable producing in millions kilograms per year several practical applications. Herein, lessons learned over decades research, innovations, designs on products are discussed detail. The historical developments, engineering, future opportunities electrospun (ESNFs) critically addressed. laboratory-to-industry transition gaps technology ESNFs products, potential nanostructured materials applications, academia-industry comparison comprehensively analyzed. current challenges trends regarding use this fabricate promising nano/macro-products demonstrated. We show that research should focus theoretical technological developments achieve better maneuverability large-scale fiber formation, redesigning process around decarbonizing processing align sustainability agenda integration tools intelligent manufacturing IR 4.0.

Language: Английский

Citations

92
Plasma-controlled surface wettability: recent advances and future applications DOI
Chuanlong Ma, Anton Nikiforov, Dirk Hegemann

et al.

International Materials Reviews, Journal Year: 2022, Volume and Issue: 68(1), P. 82 - 119

Published: March 8, 2022

Materials with the desirable surface wettability are of key importance in diverse applications. However, most existing chemical processes used for control often energy-inefficient, pollute environment, and rely on harsh processing conditions. Therefore, highly-selective, green, low-cost alternative fabrication techniques urgent demand. Low-temperature plasma is one such promising approach that satisfies above requirements. In this review, we present recent advances to emerging applications energy, biomedicine fields. The underlying mechanisms engineering, features processes, water-surface interactions discussed. This review aims guide further development effectively various surfaces. effort poised contribute advanced functional materials targeting a broad range

Language: Английский

Citations

91
Towards the Sustainability of the Plastic Industry through Biopolymers: Properties and Potential Applications to the Textiles World DOI Open Access
Antonella Patti, Domenico Acierno

Polymers, Journal Year: 2022, Volume and Issue: 14(4), P. 692 - 692

Published: Feb. 11, 2022

This study aims to provide an overview of the latest research studies on use biopolymers in various textile processes, from spinning processes dyeing and finishing treatment, proposed as a possible solution reduce environmental impact industry. Recently, awareness polluting aspects production, based petroleum derivatives, has grown significantly. Environmental issues resulting greenhouse gas emissions, waste accumulation nature landfills, have pushed activities toward more sustainable, low-impact alternatives. Polymers derived renewable resources and/or with biodegradable characteristics were investigated follows: (i) constituent materials yarn view their superior ability be decomposed compared common synthetic petroleum-derived plastics, positive antibacterial activities, good breathability, mechanical properties; (ii) act biological catalysts; (iii) impart specific functional properties treated textiles; (iv) 3D printing technologies fabric surfaces replace traditionally pollutive dye-based inkjet printing; (v) implants for treatment dye-contaminated water. Finally, current projects led by well-known companies development new market are presented.

Language: Английский

Citations

86
Electrospun Medical Sutures for Wound Healing: A Review DOI Open Access
Lin Xu, Ya�nan Liu, Wenhui Zhou

et al.

Polymers, Journal Year: 2022, Volume and Issue: 14(9), P. 1637 - 1637

Published: April 19, 2022

With the increasing demand for wound healing around world, level of medical equipment is also increasing, but sutures are still preferred personnel to solve closures. Compared with traditional sutures, nanofiber produced by combining preparation technology drug-eluting have greatly improved both mechanical properties and biological properties. Electrospinning has attracted more attention as one most convenient simple methods preparing functional nanofibers related sutures. This review firstly discusses structural classification performance analysis affecting manufacture use followed discussion electrospinning technology, then summarizes relevant research on absorbable non-absorbable Finally, several common polymers biologically active substances used in creating concluded, applications discussed, future prospects suggested.

Language: Английский

Citations

83