Near-Infrared-Induced High-Performance Antimicrobial Active Coating for Medical Textiles Based on Easy-to-Synthesize Natural Catechin with Full End of Life Circularity DOI

Zeliha Ece Ozcelik,

Buket Alkan Taş,

Necdet Ozcelik

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(49), P. 17936 - 17951

Published: Nov. 26, 2024

The near-infrared (NIR)-induced antimicrobial textile (CTex) exhibits significant and antibiofilm activity over 4log reductions (more than 99.99% killing efficiency) against methicillin-resistant S. aureus (MRSA), aureus, E. coli, C. albicans within seconds under 808 nm NIR-laser irradiation by rapidly reaching almost 180 °C. A simple yet effective preparation method for an intensely active photothermal polymer backbone from the natural compound catechin is presented. NIR-responsive was synthesized using a step-growth polymerization reaction between trimesoyl chloride. Features of this polymer, reported here first time, were systematically optimized: conditions, chemical structure, thermal properties, capabilities. enhanced formulation integrated into commercially available laboratory coat dip-coating method. neat coated products evaluated morphological analyses, as well resistance to washing, reusability, conversion NIR light energy. On aspect sustainability, CTex amenable straightforward, cost-effective, industry-friendly green recycling, which also indicated. This circular end-of-life recycling demonstrated dry extrusion system, without need catalysts or solvents, depolymerize containing polyethylene terephthalate constituent monomer, terephthalic acid with high-yield (97.9%) outputs.

Language: Английский

Photothermal activated Ni@ZIF-C nanocatalyst boosts triple-mode therapy of skin scaffold against bacterial and biofilm infections DOI
Wenjing Yang,

Xujie Zhang,

Charles Z. Ding

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136228 - 136228

Published: Jan. 1, 2025

Language: Английский

Citations

2
Functionalization strategy of carboxymethyl cotton gauze fabrics with zeolitic imidazolate framework-67 (ZIF-67) as a recyclable material for biomedical applications DOI
Mohamed Rehan, Mahmoud El‐Shahat, Ahmed S. Montaser

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 279, P. 135148 - 135148

Published: Aug. 28, 2024

Language: Английский

Citations

9
Antiviral Activity of Electrospun Polyamide Ultrathin Fibers Against SARS-CoV-2 Variant DOI Creative Commons

Moisés V. Santana,

Gustavo Fernandes de Sousa, M. Silva

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: 10(4), P. 3551 - 3562

Published: Jan. 21, 2025

The development of new strategies to produce nanomaterials that can be used as personal protective equipment with antiviral activity and low toxicity is crucial. Electrospun ultrathin fibers have attracted considerable attention due their potential for biomedical applications, including activity. Herein, we electrospun different grades commercially available polyamide investigate against SARS-CoV-2 Gamma lineage (P.1). We evaluated the morphology, chemical composition, mechanical properties fibers. also investigated in vitro cytotoxicity, hemolytic activity, (P.1) developed had following diameters elastic moduli: (i) unmodified crude (PAP) 0.59 μm 3 MPa, (ii) Biotech (PAAM) 0.74 2.2 (iii) Amni Virus-Bac OFF (PAVB) 0.69 1.06 MPa. PAP showed increased compared other (PAAM PAVB). None cytotoxicity at lowest concentration (12.5%). Additionally, hemolysis tests demonstrated a nonhemolytic profile all fiber groups, reinforcing biocompatibility suitability applications. fibers, combined noncytotoxic characteristics, highlight protection SARS-CoV-2.

Language: Английский

Citations

0
Resistance differences of representative model microorganisms in different disinfection processes: ZIF-67, UVC and ozone DOI Creative Commons

Xiang Zheng,

Yang Qing-wen,

Jincheng Xia

et al.

Water Cycle, Journal Year: 2024, Volume and Issue: 5, P. 259 - 265

Published: Jan. 1, 2024

Due to their inherent nature, each type of microorganism exhibits unique resistance various disinfection processes. Disinfection with nanomaterials represents a promising technology that has garnered significant interest. Among them, ZIF material antibacterial and antiviral activities, ZIF-67 is new nanomaterial can effectively kill bacteria viruses, the potential for large-scale use. Therefore, in this paper, we investigate differences between techniques (employing ZIF-67) traditional inactivation (e.g., ultraviolet-C ozone). Phage MS2 PhiX174 respective host E. coli were chosen as representative microorganisms. Our findings indicate phages exhibit greater than bacteria, but different show specific effects on three Considering differences, choosing appropriate based characteristics disinfected substances practical selection essential.

Language: Английский

Citations

1
Omnipotent antibacterial cotton fabrics with superhydrophobic and photothermal properties DOI
Zitong Wang,

Huajing Cheng,

Rong Chen

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 290, P. 138901 - 138901

Published: Dec. 18, 2024

Language: Английский

Citations

1
Green synthesis of multifunctional bamboo-based nonwoven fabrics for medical treatment DOI

Qi Gao,

Yuxiang Huang, Juan Hu

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 279, P. 135473 - 135473

Published: Sept. 7, 2024

Language: Английский

Citations

0
Near-Infrared-Induced High-Performance Antimicrobial Active Coating for Medical Textiles Based on Easy-to-Synthesize Natural Catechin with Full End of Life Circularity DOI

Zeliha Ece Ozcelik,

Buket Alkan Taş,

Necdet Ozcelik

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(49), P. 17936 - 17951

Published: Nov. 26, 2024

The near-infrared (NIR)-induced antimicrobial textile (CTex) exhibits significant and antibiofilm activity over 4log reductions (more than 99.99% killing efficiency) against methicillin-resistant S. aureus (MRSA), aureus, E. coli, C. albicans within seconds under 808 nm NIR-laser irradiation by rapidly reaching almost 180 °C. A simple yet effective preparation method for an intensely active photothermal polymer backbone from the natural compound catechin is presented. NIR-responsive was synthesized using a step-growth polymerization reaction between trimesoyl chloride. Features of this polymer, reported here first time, were systematically optimized: conditions, chemical structure, thermal properties, capabilities. enhanced formulation integrated into commercially available laboratory coat dip-coating method. neat coated products evaluated morphological analyses, as well resistance to washing, reusability, conversion NIR light energy. On aspect sustainability, CTex amenable straightforward, cost-effective, industry-friendly green recycling, which also indicated. This circular end-of-life recycling demonstrated dry extrusion system, without need catalysts or solvents, depolymerize containing polyethylene terephthalate constituent monomer, terephthalic acid with high-yield (97.9%) outputs.

Language: Английский

Citations

0