Emerging nanomaterials for antibacterial textile fabrication

Andra, Swetha; Balu, Satheesh Kumar; Jeevanandam, Jaison; Muthalagu, Murugesan

doi:10.1007/s00210-021-02064-8

Cited by 44 publications

(17 citation statements)

References 201 publications

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“…These nanomaterials (NMs) have gained interest due to their unique properties and extensive range of industrial applications in textiles, cosmetics, food, coatings, pharmaceuticals, medical, sports, aviation and space, batteries, solar hydrogen, construction, optics, thermoelectric devices, and other dayto-day products [17]. NMs improve textile's resistance to microbes, increase their capacity to absorb dyes, and modify their wettability allowing efficient functionalization without altering textile properties [18]. Recent H2020 European Projects, i.e., ASINA (http://www.asina-project.eu/ (accessed on 10 December 2021)) and DIAGONAL (https: //diagonalproject.eu/ (accessed on 10 December 2021)) are focusing on the development of sustainable by design nano-enabled products such as textiles that will require data regarding functionality analysis.…”

Section: Nanotechnology For Functional Textilesmentioning

confidence: 99%

A Supervised Machine-Learning Prediction of Textile’s Antimicrobial Capacity Coated with Nanomaterials

et al. 2021

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Textile materials, due to their large surface area and moisture retention capacity, allow the growth of microorganisms, causing undesired effects on the textile and on the end-users. The textile industry employs nanomaterials (NMs)/composites and nanofibers to enhance textile features such as water/dirt-repellent, conductivity, antistatic properties, and enhanced antimicrobial properties. As a result, textiles with antimicrobial properties are an area of interest to both manufacturers and researchers. In this study, we present novel regression models that predict the antimicrobial activity of nano-textiles after several washes. Data were compiled following a literature review, and variables related to the final product, such as the experimental conditions of nano-coating (finishing technologies) and the type of fabric, the physicochemical (p-chem) properties of NMs, and exposure variables, were extracted manually. The random forest model successfully predicted the antimicrobial activity with encouraging results of up to 70% coefficient of determination. Attribute importance analysis revealed that the type of NM, shape, and method of application are the primary features affecting the antimicrobial capacity prediction. This tool helps scientists to predict the antimicrobial activity of nano-textiles based on p-chem properties and experimental conditions. In addition, the tool can be a helpful part of a wider framework, such as the prediction of products functionality embedded into a safe by design paradigm, where products’ toxicity is minimized, and functionality is maximized.

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Section: Nanotechnology For Functional Textilesmentioning

confidence: 99%

A Supervised Machine-Learning Prediction of Textile’s Antimicrobial Capacity Coated with Nanomaterials

et al. 2021

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“…For this reason, researchers worldwide focus on the design, chemical composition, and properties of the final product, which can be improved by using nanostructured materials. Prospective engineered nanomaterials have great potential in many areas such as electronic [ 1 ], textile [ 2 ], petrochemical [ 3 ], and pharmaceutical [ 4 ] industries, as well as in biology [ 5 , 6 ], agriculture [ 7 ], or environmental [ 8 ] applications. In addition to the applications of nanomaterials themselves, they can also be used to create composites with irreplaceable properties.…”

Section: Introductionmentioning

confidence: 99%

Engineered Cu-PEN Composites at the Nanoscale: Preparation and Characterisation

et al. 2022

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As polymeric materials are already used in many industries, the range of their applications is constantly expanding. Therefore, their preparation procedures and the resulting properties require considerable attention. In this work, we designed the surface of polyethylene naphthalate (PEN) introducing copper nanowires. The surface of PEN was transformed into coherent ripple patterns by treatment with a KrF excimer laser. Then, Cu deposition onto nanostructured surfaces by a vacuum evaporation technique was accomplished, giving rise to nanowires. The morphology of the prepared structures was investigated by atomic force microscopy and scanning electron microscopy. Energy dispersive spectroscopy and X-ray photoelectron spectroscopy revealed the distribution of Cu in the nanowires and their gradual oxidation. The optical properties of the Cu nanowires were measured by UV-Vis spectroscopy. The sessile drop method revealed the hydrophobic character of the Cu/PEN surface, which is important for further studies of biological responses. Our study suggests that a combination of laser surface texturing and vacuum evaporation can be an effective and simple method for the preparation of a Cu/polymer nanocomposite with potential exploitation in bioapplications; however, it should be borne in mind that significant post-deposition oxidation of the Cu nanowire occurs, which may open up new strategies for further biological applications.

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“…Biomedical applications include drug delivery, gene therapy, catalysts for medical therapy, and diagnostics [6,7]. Regarding the antimicrobial properties of the AuNPs, studies have demonstrated that several parameters condition its activity [8]. The abovementioned properties/activities of AuNPs are dependent on their physicochemical characteristics provided by the surface composition, size, and shape.…”

Section: Introductionmentioning

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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Emerging nanomaterials for antibacterial textile fabrication

Cited by 44 publications

References 201 publications

A Supervised Machine-Learning Prediction of Textile’s Antimicrobial Capacity Coated with Nanomaterials

A Supervised Machine-Learning Prediction of Textile’s Antimicrobial Capacity Coated with Nanomaterials

Engineered Cu-PEN Composites at the Nanoscale: Preparation and Characterisation

Gold Nanoparticles Synthesis and Antimicrobial Effect on Fibrous Materials

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