This study discusses the possibility of fabrication of textile nanocomposites with antimicrobial activity against antibiotics-resistant bacterial strains and yeast. Modification of cotton fabric with oxalic acid solutions of different concentrations provided free carboxyl groups for binding of Cu2+ -ions from copper (II) sulfate solution which were further reduced with sodium borohydride in alkaline solution. An increase in the concentration of applied oxalic acid resulted in larger amounts of free carboxyl groups on the cotton fibers, Cu2+ -ions uptake and total amounts of Cu-based nanoparticles after reduction. XPS and XRD analyses suggested that nanoparticles mainly consisted of CuO with fractions of Cu2O. Fabricated textile nanocomposites ensured maximum reduction of Gram-negative E. coli ATCC 25922, E. coli NCTC 13846, E. coli ATCC BAA-2469, K. pneumoniae ATCC-BAA 2146 and P. aeruginosa ATCC 27853, Gram-positive bacteria S. aureus ATCC 25923 and S. aureus ATCC 43300 and yeast C. a...lbicans ATCC 24433. Additionally, controlled release of Cu2+ -ions from fabrics into the physiological saline solution was obtained within 24 hours.
TY - JOUR
AU - Marković, Darka
AU - Ašanin, Jelena
AU - Nunney, Tim
AU - Radovanović, Željko
AU - Radoičić, Marija B.
AU - Mitrić, Miodrag
AU - Mišić, Dušan
AU - Radetić, Maja
PY - 2019
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4106
AB - This study discusses the possibility of fabrication of textile nanocomposites with antimicrobial activity against antibiotics-resistant bacterial strains and yeast. Modification of cotton fabric with oxalic acid solutions of different concentrations provided free carboxyl groups for binding of Cu2+ -ions from copper (II) sulfate solution which were further reduced with sodium borohydride in alkaline solution. An increase in the concentration of applied oxalic acid resulted in larger amounts of free carboxyl groups on the cotton fibers, Cu2+ -ions uptake and total amounts of Cu-based nanoparticles after reduction. XPS and XRD analyses suggested that nanoparticles mainly consisted of CuO with fractions of Cu2O. Fabricated textile nanocomposites ensured maximum reduction of Gram-negative E. coli ATCC 25922, E. coli NCTC 13846, E. coli ATCC BAA-2469, K. pneumoniae ATCC-BAA 2146 and P. aeruginosa ATCC 27853, Gram-positive bacteria S. aureus ATCC 25923 and S. aureus ATCC 43300 and yeast C. albicans ATCC 24433. Additionally, controlled release of Cu2+ -ions from fabrics into the physiological saline solution was obtained within 24 hours.
PB - Korean Fiber Soc, Seoul
T2 - Fibers and Polymers
T1 - Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles
EP - 2325
IS - 11
SP - 2317
VL - 20
DO - 10.1007/s12221-019-9131-5
ER -
@article{
author = "Marković, Darka and Ašanin, Jelena and Nunney, Tim and Radovanović, Željko and Radoičić, Marija B. and Mitrić, Miodrag and Mišić, Dušan and Radetić, Maja",
year = "2019",
abstract = "This study discusses the possibility of fabrication of textile nanocomposites with antimicrobial activity against antibiotics-resistant bacterial strains and yeast. Modification of cotton fabric with oxalic acid solutions of different concentrations provided free carboxyl groups for binding of Cu2+ -ions from copper (II) sulfate solution which were further reduced with sodium borohydride in alkaline solution. An increase in the concentration of applied oxalic acid resulted in larger amounts of free carboxyl groups on the cotton fibers, Cu2+ -ions uptake and total amounts of Cu-based nanoparticles after reduction. XPS and XRD analyses suggested that nanoparticles mainly consisted of CuO with fractions of Cu2O. Fabricated textile nanocomposites ensured maximum reduction of Gram-negative E. coli ATCC 25922, E. coli NCTC 13846, E. coli ATCC BAA-2469, K. pneumoniae ATCC-BAA 2146 and P. aeruginosa ATCC 27853, Gram-positive bacteria S. aureus ATCC 25923 and S. aureus ATCC 43300 and yeast C. albicans ATCC 24433. Additionally, controlled release of Cu2+ -ions from fabrics into the physiological saline solution was obtained within 24 hours.",
publisher = "Korean Fiber Soc, Seoul",
journal = "Fibers and Polymers",
title = "Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles",
pages = "2325-2317",
number = "11",
volume = "20",
doi = "10.1007/s12221-019-9131-5"
}
Marković, D., Ašanin, J., Nunney, T., Radovanović, Ž., Radoičić, M. B., Mitrić, M., Mišić, D.,& Radetić, M.. (2019). Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles. in Fibers and Polymers
Korean Fiber Soc, Seoul., 20(11), 2317-2325.
https://doi.org/10.1007/s12221-019-9131-5
Marković D, Ašanin J, Nunney T, Radovanović Ž, Radoičić MB, Mitrić M, Mišić D, Radetić M. Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles. in Fibers and Polymers. 2019;20(11):2317-2325.
doi:10.1007/s12221-019-9131-5 .
Marković, Darka, Ašanin, Jelena, Nunney, Tim, Radovanović, Željko, Radoičić, Marija B., Mitrić, Miodrag, Mišić, Dušan, Radetić, Maja, "Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles" in Fibers and Polymers, 20, no. 11 (2019):2317-2325,
https://doi.org/10.1007/s12221-019-9131-5 . .
