Efficient silver nanoparticles deposition method on DBD plasma-treated polyamide 6,6 for antimicrobial textiles

Ribeiro, Ana Isabel; Senturk, Dilara; Silva, K. S.; Modić, Martina; Cvelbar, Uroš; Dinescu, G.; Mitu, B.; Nikiforov, Anton; Leys, Christophe; Kuchakova, I.; Vanneste, Myriam; Heyse, Pieter; Vrieze, Mike De; Souto, A. Pedro; Zille, Andrea

doi:10.1088/1757-899x/460/1/012007

Cited by 14 publications

(14 citation statements)

References 12 publications

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“…The pressure of the rollers and the speed of the fabric moves through the roller are vital in this procedure. Once the textile is passed out of the roller, it is then dried and cured, which helps to keep the nanomaterial on to the surface [ 33 , 37 , 38 ]. Dip coating is another impregnation method to coat nanoparticles on fibers or fabrics.…”

Section: Methods To Prepare Textile Materials Functionalized With Aunpsmentioning

confidence: 99%

Gold Nanoparticles Synthesis and Antimicrobial Effect on Fibrous Materials

2021

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Depositing nanoparticles in textiles have been a promising strategy to achieve multifunctional materials. Particularly, antimicrobial properties are highly valuable due to the emergence of new pathogens and the spread of existing ones. Several methods have been used to functionalize textile materials with gold nanoparticles (AuNPs). Therefore, this review highlighted the most used methods for AuNPs preparation and the current studies on the topic in order to obtain AuNPs with suitable properties for antimicrobial applications and minimize the environmental concerns in their production. Reporting the detailed information on the functionalization of fabrics, yarns, and fibers with AuNPs by different methods to improve the antimicrobial properties was the central objective. The studies combining AuNPs and textile materials have opened valuable opportunities to develop antimicrobial materials for health and hygiene products, as infection control and barrier material, with improved properties. Future studies are needed to amplify the antimicrobial effect of AuNPs onto textiles and minimize the concerns related to the synthesis.

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Section: Methods To Prepare Textile Materials Functionalized With Aunpsmentioning

confidence: 99%

Gold Nanoparticles Synthesis and Antimicrobial Effect on Fibrous Materials

2021

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“…However, the use of toxic organic solvents and the restricted control over pore structures are the limitations of this approach in the fabrication of AgNPs [ 60 , 61 ]. Also, melt mixing (MM) [ 62 ], inert gas condensation [ 63 ], sputtering [ 64 ], dielectric barrier discharge (DBD) [ 65 ] and physical vapor deposition (PVD) [ 66 ] are also applied for silver nanoparticle production. However, the methods' complexity makes these approaches suitable for silver-based nanocomposite fabrication rather than pure nanosized silver particles.…”

Section: Synthesis Approaches Of Agnpsmentioning

confidence: 99%

Synthesis approach-dependent antiviral properties of silver nanoparticles and nanocomposites

Jeevanandam

Krishnan²,

Hii

et al. 2022

J Nanostruct Chem

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Graphical abstract Numerous viral infections are common among humans, and some can lead to death. Even though conventional antiviral agents are beneficial in eliminating viral infections, they may lead to side effects or physiological toxicity. Silver nanoparticles and nanocomposites have been demonstrated to possess inhibitory properties against several pathogenic microbes, including archaea, bacteria, fungi, algae, and viruses. Its pronounced antimicrobial activity against various microbe-mediated diseases potentiates its use in combating viral infections. Notably, the appropriated selection of the synthesis method to fabricate silver nanoparticles is a major factor for consideration as it directly impacts antiviral efficacy, level of toxicity, scalability, and environmental sustainability. Thus, this article presents and discusses various synthesis approaches to produce silver nanoparticles and nanocomposites, providing technological insights into selecting approaches to generate antiviral silver-based nanoparticles. The antiviral mechanism of various formulations of silver nanoparticles and the evaluation of its propensity to combat specific viral infections as a potential antiviral agent are also discussed.

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“…Despite the change in surface topography, and because DBD plasma is a surface treatment, no changes in the mechanical properties can be observed in the PA6,6 fabric, as shown in previous work. 14,21 Nevertheless, a thermogravimetric analysis was performed and no significant differences were observed (data available from author upon request). and d).…”

Section: Static Contact Anglementioning

confidence: 99%

“…This treatment can increase the surface energy by introduction of new polar functionality, enhancing the material's adhesion and wettability. 8 This non-thermal plasma process is able to create charged molecular fragments and atomic species, promoting new reactions. 9 Hexamethyldisiloxane (HMDSO) has been used as a suitable precursor to obtain coatings on metals.…”

Section: Introductionmentioning

confidence: 99%

Atmospheric-Pressure Plasma Spray Deposition of Silver/HMDSO Nanocomposite on Polyamide 6,6 with Controllable Antibacterial Activity

Ribeiro¹,

Modić²,

Cvelbar³

et al. 2020

aatcc j res

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Novel coatings containing silver nanoparticles (AgNPs) with strong bonding and controllable antibacterial activity on polyamide 6,6 fabric were produced by dielectric barrier discharge (DBD) plasma-assisted deposition at atmospheric pressure and hexamethyldisiloxane (HMDSO) layers. Silver ion release was tuned using a "sandwich" coating structure to prolong the antibacterial effect. The novel spray-assisted deposition increased deposition rates of AgNPs using atmospheric pressure DBD plasma treatment when an HMDSO layer was applied. An increase in AgNPs deposition in plasma treated samples and antimicrobial activity against Gram-negative (Escherichia coli) for samples with an additional HMDSO layer was observed. These coatings allow the development of new and safe wound dressings able to switch the antimicrobial effect against Gram-positive and Gram-negative bacteria by washing the dressing at high temperature (75 °C) before application.

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Efficient silver nanoparticles deposition method on DBD plasma-treated polyamide 6,6 for antimicrobial textiles

Cited by 14 publications

References 12 publications

Gold Nanoparticles Synthesis and Antimicrobial Effect on Fibrous Materials

Gold Nanoparticles Synthesis and Antimicrobial Effect on Fibrous Materials

Synthesis approach-dependent antiviral properties of silver nanoparticles and nanocomposites

Atmospheric-Pressure Plasma Spray Deposition of Silver/HMDSO Nanocomposite on Polyamide 6,6 with Controllable Antibacterial Activity

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