Color data and antibacterial properties of smart Ag/polypyrrole-nanocoated cotton fabric

Ahmed, N.

doi:10.21608/ejchem.2020.23617.2405

Cited by 4 publications

(3 citation statements)

References 24 publications

(26 reference statements)

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“…Additionally, AgNPs-loaded PET-EDA demonstrated bactericidal activity against E. coli while exhibiting bacrestatic activity against St. aureus. The antibacterial effect of AgNPs is mediated by breaking microbial cell walls [34][35][36]. The antibacterial effect of silver can primarily be attributed to the fact that silver-containing items give off silver ions when disturbed [37].…”

Section: Resultsmentioning

confidence: 99%

Surface Functionalization of Polyester Textiles for Antibacterial and Antioxidant Properties

Allehyani

2022

Polymers

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One of the recommendations for future textile development is the modification of textiles to produce materials for human performance (sports, medical, and protective). In the current work, modifying a polyester surface with silver nanoparticles improved antioxidant and antibacterial protection. For this purpose, ethylenediamine aminolysis was utilized as ligands to fabricate polyester textiles, trapping silver ions to further reduce silver nanoparticles (AgNPs). Dopamine (PDA) was used to provide antibacterial and antioxidant properties to the polyester textile by converting silver ions into AgNPs through its phenolic hydroxyl groups. Pristine polyester, polyester treated with ethylenediamine, and PDA-coated AgNP-loaded polyester ethylenediamine were characterized using SEM, EDX, FTIR, TGA, and tensile strength. The antibacterial properties against Staphylococcus aureus and Escherichia coli were examined through the broth test. PDA-AgNPs composite nanocoating exhibited improved tensile strength and antibacterial and antioxidant properties, demonstrating that polyester with a PDA-AgNPs overlay may be used for long-term biomedical textiles.

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Section: Resultsmentioning

confidence: 99%

Surface Functionalization of Polyester Textiles for Antibacterial and Antioxidant Properties

Allehyani

2022

Polymers

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“…The colorimetric results found in the current work also agree with those reported from previous research studies. 50 3.7 | FTIR analysis of control and AgNPtreated flax woven fabrics reflectance spectra at 3325 cm -1 of control flax indicates the presence of -OH groups in their polymeric structure. 51,52 However, the peaks are broadened after AgNP treatment.…”

Section: Fastness Properties Of Agnp-treated Flax Woven Fabricsmentioning

confidence: 99%

Coloration of flax woven fabrics using Taxus baccata heartwood‐mediated nanosilver

Hasan

Horváth

Kóczán

et al. 2021

Coloration Technology

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Ecological nanosilver-based colours were biosynthesised from the heartwood of European yew (Taxus baccata) trees for the dyeing of flax woven fabrics through the implementation of in situ synthesis protocols. The produced lighter brown yellow to darker brown-yellow coloured nanosilver particles on flax woven fabrics were characterised in terms of morphological observations, metallic compositions, elemental mapping, chemical interactions, the presence of silver nanoparticle (AgNP) concentrations and colour characteristics with associated performances. The presence of AgNPs was clearly observed by morphological studies of the coloured substrates. Quantitative analysis of the products also confirmed the significant presence of AgNPs. The results demonstrate that the uniform dispersions and strong attachments of AgNPs in cellulosic flax woven fabrics are due to surface plasmon resonance characteristics. The incorporation of different concentrations of metallic AgNPs plays a significant role in producing versatile colour appearances on flax woven textiles with improved colour durability. The overall results offer new routes for sustainable structural colourants in the industrial dyeing of cellulosic materials.

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“…By the same group, many nanoparticles were fabricated in the presence of chitin, ascorbic acid, sodium alginate, and pectin [37][38][39]. Silver nanoparticles or silver blended zinc oxide have been incorporated into the fabric, especially cotton, with different methods in order to reduce the proliferation of bacteria and germs [40][41][42][43]. Several studies have reported that the number and position of surface plasmon resonance analysis peaks differ according to the shape and size of silver nanoparticles, as these particles tend to show different physical and biological properties that depend on their size and shape [44][45][46].…”

Section: Introductionmentioning

confidence: 99%

A Review on Different Plants Extract Mediated Silver Nanoparticles: Preparation, Antimicrobials, and Antioxidant

et al. 2021

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Silver nanoparticles have shown success in many applications, especially in the field of biochemistry, by controlling the shape and size of these nanoparticles, which had a significant impact on the diversity of their antimicrobial properties. Many different shapes and sizes of silver nanoparticles can be prepared by various techniques, the most important of which is the use of capping agents, where the role of capping agents is not limited to controlling both sizes and shape only but extends to the stability of nanoparticles nanostructures. In addition, the type of capping agent has an influential role in the surface efficiency of the formed silver nanoparticles. However, multiple concerns have been raised regarding the environmental safety and human health impacts of the use of chemically manufactured capping agents. This review included the manufacture of silver nanoparticles using aqueous extract of some plants, flowers, or fruits, and their applicability and activity in various fields such as antioxidants and antibacterials were examined. Also, some of the most common and popular chemical and physical methodologies are initially described, and the advantages and disadvantages of using these methods to prepare silver nanoparticles are considered. Green synthesis methodologies have been discussed in detail with emphasis on their benefits and applications. Much of the recent literature related to the use of plant extracts have been addressed, and the effects of basic reaction parameters, such as temperature, pH, precursor, and extract concentration, on silver nanostructure size and morphology have been reported. Moreover, current challenges related to the green synthesis of silver nanostructures and future directions have been identified. In summary, the review aims to demonstrate the true potential of green nanotechnology towards the synthesis of silver nanostructures in various morphology and the possibility of moving away from current chemical techniques towards more environmentally friendly, less hazardous, simpler, and high efficient material as antimicrobial activity and Anti-oxidant.

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Color data and antibacterial properties of smart Ag/polypyrrole-nanocoated cotton fabric

Cited by 4 publications

References 24 publications

Surface Functionalization of Polyester Textiles for Antibacterial and Antioxidant Properties

Surface Functionalization of Polyester Textiles for Antibacterial and Antioxidant Properties

Coloration of flax woven fabrics using Taxus baccata heartwood‐mediated nanosilver

A Review on Different Plants Extract Mediated Silver Nanoparticles: Preparation, Antimicrobials, and Antioxidant

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