Effect of Onion (<i>Allium cepa</i> L.) Peel Extract-based Nanoemulsion on Anti-microbial and UPF Properties of Cotton and Cotton Blended Fabrics

Joshi, Shubham; Kambo, Neelu; Dubey, Swapnil; Shukla, Pushpa; Pandey, Ritu

doi:10.1080/15440478.2021.1964127

Cited by 7 publications

(3 citation statements)

References 21 publications

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“…Gram-negative bacteria are more resistant to antibiotics than gram-positive bacteria due to an additional outer membrane that blocks penetration of certain drugs and antibiotics inside cells [28]. Wound dressing materials with inherent antimicrobial properties are recommended for skin infections [31]. The findings can form the basis for further studies to optimize the preparation of cactus cilia+antibiotic to further evaluate against a range of bacterial strains.…”

Section: Antimicrobial Activitymentioning

confidence: 99%

Cellulosic crystallinity and antimicrobial artistry of cactus cilia

Pandey,

Dubey,

Mishra

et al. 2024

Phys. Scr.

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The present research utilizes the mass of fine cilia yielded by cactus protoderm. Obtained cilia is characterized morphologically, chemically, thermally, and for antimicrobial activity. Plant based cellulosic wound dressing material expedite tissue generation, hydration, and bactericidal activity. Chemical characterization of cactus cilia reveals a highly absorbent cellulose I structure with crystallinity percentage of 65.02 %. Infrared spectroscopy shows aromatic rings in cellulose polysaccharides with carbon (88.37 %), oxygen (6.67 %), nitrogen (3.67 %), and sodium (1.27 %). Morphology displayed a very fine (21 to 65 μm), coiled, and uncinate fiber. Significant number of amino acids, amides, and their derivatives exhibit cactus cilia is a plant biomass. Cactus cilia + ampicillin derivative inhibited gram-negative bacterial growth, thus making it a potential material for general use in meditech applications.

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Section: Antimicrobial Activitymentioning

confidence: 99%

Cellulosic crystallinity and antimicrobial artistry of cactus cilia

Pandey,

Dubey,

Mishra

et al. 2024

Phys. Scr.

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“…UV protection textiles may be made utilizing a variety of methods, including fiber/yarn selection, weaving parameters, coating and textile finishing techniques, and so on [73]. Natural extracts of fruits, vegetables, flowers, etc., have inherent anti-UV properties that are employed on textile surface by encapsulating them in a polymer shell to impart multifunctional characteristics' finishing to the cotton, polyester, and wool [74].…”

Section: Polymeric Nano-emulsion In Ultraviolet (Uv)-protective Texti...mentioning

confidence: 99%

Polymeric Nano-Emulsion in Functional Textile Finishing

Javaid,

Saleem,

Ur Rehman

2024

Nanoemulsions - Design and Applications [Working Title]

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Advancement in nanotechnology brings a revolutionary change in the field of textile finishing. Textile finishing is a chemical or a mechanical process to impart functional properties to the textile to provide comfort for wearer. Today’s textile manufacturers focus on the manufacture of smart and functional textiles that are equipped with antifouling, anti-wrinkle, crease-resistant, water-repellent, flame-retardant, and soil-repellent properties for consumers’ safety and well-being. A wide variety of functional chemical finishes are available in the market to meet the ongoing challenges in the textile sector. Nano-emulsions significantly contribute to a wide variety of functional finishes to provide advanced hi-tech applications for present and future textile consumers. Both natural and synthetic polymers have been utilized for the synthesis of functional finishes by employing polymeric nano-emulsions on cotton, wool polyester fiber as well as textile. Thus, nano-emulsions provide an inherent property to textile and stimulate the economic growth of functional textile market.

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“…The researchers’ concern regarding the toxicity of textile industry effluents resulted in a wide variety of investigations focused on finding alternatives for textile dyeing, which include green chemistry principles, low waste generation, and recyclability/reusability of different agroindustrial wastes. For example, peels, shells, husks, roots, and wood-based extracts [ 5 , 6 , 7 , 8 , 9 , 10 , 11 ] have already been used as ecofriendly colorants for dyeing fibers of different chemical compositions. It is important to underline that some authors [ 12 , 13 , 14 ] have reported lower color strength (K/S) values and color fastness to washing of fibers dyed with natural colorants.…”

Section: Introductionmentioning

confidence: 99%

Sustainable Dyeing and Functionalization of Different Fibers Using Orange Peel Extract’s Antioxidants

et al. 2022

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A diluted ethanol orange peel extract was used for sustainable dyeing and functionalization of different fabrics. The extract analysis was performed using UPLC-ESI-MS/MS; its total flavonoid (0.67 g RE/100 g d.w.) and antioxidant (2.81 g GAE/100 g d.w.) contents and antioxidant activity (IC50 of 65.5 µg/mL) were also determined. The extract dyeing performance at various dyebath pH values was evaluated using multifiber fabric. Among six fabrics, extract possessed the ability for dyeing wool, polyamide, and cellulose acetate (at pH 4.5), which color strength (K/S) values increased after washing (9.7–19.8 vs. 11.6–23.2). Extract:water ratio of 20:35 (v/v) was found to be sufficient for achieving satisfactory K/S values (i.e., 20.17, 12.56, and 10.38 for wool, polyamide, and cellulose acetate, respectively) that were slightly changed after washing. The optimal dyeing temperatures for wool, polyamide, and cellulose acetate are 55, 35, and 25 °C, while the equilibrium dye exhaustion at those temperatures was achieved after 45, 120, and 90 min, respectively. The color coordinate measurements revealed that wool and polyamide fabrics are yellower than cellulose acetate, while, compared to polyamide and cellulose acetate, wool is redder. Possible interactions between selected fabrics and extract compounds are suggested. All fabrics possessed excellent antioxidant activity (88.6–99.6%) both before and after washing. Cellulose acetate provided maximum bacterial reduction (99.99%) for Escherichia coli, and Staphylococcus aureus, which in the case of Staphylococcus aureus remained unchanged after washing. Orange peel extract could be used for simultaneous dyeing and functionalization of wool and polyamide (excellent antioxidant activity) and cellulose acetate (excellent antioxidant and antibacterial activity) fabrics.

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Effect of Onion (Allium cepa L.) Peel Extract-based Nanoemulsion on Anti-microbial and UPF Properties of Cotton and Cotton Blended Fabrics

Cited by 7 publications

References 21 publications

Cellulosic crystallinity and antimicrobial artistry of cactus cilia

Cellulosic crystallinity and antimicrobial artistry of cactus cilia

Polymeric Nano-Emulsion in Functional Textile Finishing

Sustainable Dyeing and Functionalization of Different Fibers Using Orange Peel Extract’s Antioxidants

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