Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge
Samo za registrovane korisnike
2013
Autori
Radic, NinaObradović, Bratislav M.
Kostic, Mirjana
Dojčinović, Biljana
Hudcova, Marketa
Kuraica, Milorad M.
Cernak, Mirko
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The aim of this study was to examine and compare the potentials of two different ambient air plasma treatments: volume dielectric barrier discharge and diffuse coplanar surface barrier discharge, for the activation of polypropylene (PP) nonwovens surface. This was done in order to enhance the deposition of gold nanoparticles (AuNPs) onto PP surface. AuNPs were attached onto PP surface from colloidal solution prepared without stabilizers. Scanning electron microscopy, atomic force microscopy, attenuated total reflection-Fourier transform infrared spectroscopy, water absorption, and AuNPs uptake were used to assess the surface changes due to the plasma treatment, and to evaluate the durability of the achieved treatment effects. Finally, as a very important aspiration of the research, antibacterial activity of AuNPs loaded PP nonwovens against pathogens Staphylococcus aureus and Escherichia coli was evaluated in vitro. The plasma modified PP nonwovens have highly improved wetting and sorp...tion properties. The PP nonwovens loaded with 17-62 mg/kg AuNPs exhibit antibacterial activity against tested pathogens. Surprisingly, this activity was enhanced by the first sample rinsing.
Ključne reči:
Polypropylene / Plasma modification / Dielectric barrier discharge / Gold nanoparticles / Antimicrobial activityIzvor:
Plasma Chemistry and Plasma Processing, 2013, 33, 1, 201-218Izdavač:
- Springer, New York
Finansiranje / projekti:
- Ministry of Industry and Trade of the CR - 2A-3TP1/126
- Research & Development Operational Programme
- ERDF - 26240220002
- ERDF - 2622020004
- Dijagnostika i optimizacija izvora plazme značajnih za primene (RS-MESTD-Basic Research (BR or ON)-171034)
- Funkcionalizacija, karakterizacija i primena celuloze i derivata celuloze (RS-MESTD-Basic Research (BR or ON)-172029)
- Primena unapređenih oksidacionih procesa i nanostrukturisanih oksidnih materijala za uklanjanje zagađivača iz životne sredine, razvoj i optimizacija instrumentalnih tehnika za praćenje efikasnosti (RS-MESTD-Basic Research (BR or ON)-172030)
- COST Action - CM0601
DOI: 10.1007/s11090-012-9414-8
ISSN: 0272-4324
WoS: 000314299600012
Scopus: 2-s2.0-84873410065
Institucija/grupa
IHTMTY - JOUR AU - Radic, Nina AU - Obradović, Bratislav M. AU - Kostic, Mirjana AU - Dojčinović, Biljana AU - Hudcova, Marketa AU - Kuraica, Milorad M. AU - Cernak, Mirko PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1318 AB - The aim of this study was to examine and compare the potentials of two different ambient air plasma treatments: volume dielectric barrier discharge and diffuse coplanar surface barrier discharge, for the activation of polypropylene (PP) nonwovens surface. This was done in order to enhance the deposition of gold nanoparticles (AuNPs) onto PP surface. AuNPs were attached onto PP surface from colloidal solution prepared without stabilizers. Scanning electron microscopy, atomic force microscopy, attenuated total reflection-Fourier transform infrared spectroscopy, water absorption, and AuNPs uptake were used to assess the surface changes due to the plasma treatment, and to evaluate the durability of the achieved treatment effects. Finally, as a very important aspiration of the research, antibacterial activity of AuNPs loaded PP nonwovens against pathogens Staphylococcus aureus and Escherichia coli was evaluated in vitro. The plasma modified PP nonwovens have highly improved wetting and sorption properties. The PP nonwovens loaded with 17-62 mg/kg AuNPs exhibit antibacterial activity against tested pathogens. Surprisingly, this activity was enhanced by the first sample rinsing. PB - Springer, New York T2 - Plasma Chemistry and Plasma Processing T1 - Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge VL - 33 IS - 1 SP - 201 EP - 218 DO - 10.1007/s11090-012-9414-8 ER -
@article{ author = "Radic, Nina and Obradović, Bratislav M. and Kostic, Mirjana and Dojčinović, Biljana and Hudcova, Marketa and Kuraica, Milorad M. and Cernak, Mirko", year = "2013", abstract = "The aim of this study was to examine and compare the potentials of two different ambient air plasma treatments: volume dielectric barrier discharge and diffuse coplanar surface barrier discharge, for the activation of polypropylene (PP) nonwovens surface. This was done in order to enhance the deposition of gold nanoparticles (AuNPs) onto PP surface. AuNPs were attached onto PP surface from colloidal solution prepared without stabilizers. Scanning electron microscopy, atomic force microscopy, attenuated total reflection-Fourier transform infrared spectroscopy, water absorption, and AuNPs uptake were used to assess the surface changes due to the plasma treatment, and to evaluate the durability of the achieved treatment effects. Finally, as a very important aspiration of the research, antibacterial activity of AuNPs loaded PP nonwovens against pathogens Staphylococcus aureus and Escherichia coli was evaluated in vitro. The plasma modified PP nonwovens have highly improved wetting and sorption properties. The PP nonwovens loaded with 17-62 mg/kg AuNPs exhibit antibacterial activity against tested pathogens. Surprisingly, this activity was enhanced by the first sample rinsing.", publisher = "Springer, New York", journal = "Plasma Chemistry and Plasma Processing", title = "Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge", volume = "33", number = "1", pages = "201-218", doi = "10.1007/s11090-012-9414-8" }
Radic, N., Obradović, B. M., Kostic, M., Dojčinović, B., Hudcova, M., Kuraica, M. M.,& Cernak, M.. (2013). Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge. in Plasma Chemistry and Plasma Processing Springer, New York., 33(1), 201-218. https://doi.org/10.1007/s11090-012-9414-8
Radic N, Obradović BM, Kostic M, Dojčinović B, Hudcova M, Kuraica MM, Cernak M. Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge. in Plasma Chemistry and Plasma Processing. 2013;33(1):201-218. doi:10.1007/s11090-012-9414-8 .
Radic, Nina, Obradović, Bratislav M., Kostic, Mirjana, Dojčinović, Biljana, Hudcova, Marketa, Kuraica, Milorad M., Cernak, Mirko, "Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge" in Plasma Chemistry and Plasma Processing, 33, no. 1 (2013):201-218, https://doi.org/10.1007/s11090-012-9414-8 . .