Abstract
Multifunctional fabrics using conventional processes have piqued increasing global interest. The focus of this experiment was to assess the modification of the cotton fabric surface by utilizing silver nanoparticles (AgNPs) and introducing functional properties along with sustainable dyeing performance. A single-jersey knitted fabric composed of cellulose-enriched 100% natural fiber (cotton) with an areal density of 172 GSM was used in this study. The standard recipe and test methods were employed. FTIR-ATR spectra were used to determine the fixing of AgNPs onto the fiber surface. A comparative assessment was conducted in response to the distribution of color, color fastness to wash, water, perspiration, rubbing, and light. Scanning electron microscopy (SEM) was used to characterize the surface of nano-Ag-deposited specimens. In terms of functional properties, antimicrobial activity was scrutinized. Our findings reveal that the nanoparticles impart remarkable antibacterial effects to cellulose-enriched fabric against S. aureus (Gram-positive) and E. coli (Gram-negative). Direct dyes were used for dyeing the proposed samples, resulting in enhanced dyeing performance. Except for light fastness, the samples dipped with AgNPs showed outstanding color levelness and color durability characteristics. The developed fabrics can be applied in a wide range of functions, including protective clothing, packaging materials, and healthcare, among others.
Highlights
Fabrics made from cotton fibers are generally renowned for having outstanding attractive attributes, such as sharp absorbency, good breathability, and comfortable wear.Comparatively, while the strength of cotton fabric is less, and its durability is below the satisfactory level, it is leading the world owing to its unique properties
The reason the deposition of silver nanoparticles onto the sample CF-1A is the dipping of the fabric in caustic soda (NaOH)
The present experiment was carried out to investigate the prospect of using silver nanoparticles on cotton fabric to improve dyeing performance and develop antimicrobial activity
Summary
Fabrics made from cotton fibers are generally renowned for having outstanding attractive attributes, such as sharp absorbency, good breathability, and comfortable wear.Comparatively, while the strength of cotton fabric is less, and its durability is below the satisfactory level, it is leading the world owing to its unique properties. Functional finishes have become more significant in the acquisition of multifunctional properties. Most implemented functional finishes are antistatic, durable, antimicrobial, dirt resistant, flame resistant, water repellent, wrinkle recovering, self-cleaning, and offer ultraviolet protection. The use of noble metal nanoparticles in the development of multifunctional fabrics has proven to be one of the most significant methods [5,6,7]. Each of these nanoparticles has the ability to provide extraordinary effects on the fabric surface; for instance, ZnO is used for UV-protective clothing, silver for antimicrobial purposes, TiO2 for self-cleaning fabrics, and silver and
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