Synthesis, characterization, and antibacterial activity of metal nanoparticles embedded into amphiphilic comb-type graft copolymers

The synthesis, spectroscopic characterization, and antimicrobial efficiency of gold and silver nanoparticles embedded in novel amphiphilic comb-type graft copolymers having good film-forming properties have been described. Amphiphilic comb-type graft copolymers were synthesized by the reaction of chlorinated polypropylene (PP) (Mw = 140,000 Da) with polyethylene glycol (PEG) (Mn = 2,000 Da) at different molar ratios. Metal nanoparticles embedded graft copolymers were prepared by reducing solutions of the salts of silver or gold and the copolymer in tetrahydrofuran. The optical properties of the metal nanoparticle embedded copolymers were determined by using UV-visible spectroscopy. Surface plasmon resonance (SPR) of the gold and silver nanoparticle embedded copolymers in toluene was observed at a maximum wavelength (?max) of 428 and 551 nm in the UV-VIS absorption spectra, respectively. The average particle diameters of the gold and silver nanoparticles were found to be 50 nm from the high resolution scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). Amphiphilic polymer films containing silver and gold nanoparticles were found to be highly antimicrobial by virtue of their antiseptic properties to Escherichia coli and Staphylococcus aureus. © Springer-Verlag 2009.

Eser Adı
[dc.title]
Synthesis, characterization, and antibacterial activity of metal nanoparticles embedded into amphiphilic comb-type graft copolymers
Yazar
[dc.contributor.author]
Kalaycı, Özlem A.
Yazar
[dc.contributor.author]
Cömert, Füsun B.
Yazar
[dc.contributor.author]
Hazer, Baki
Yazar
[dc.contributor.author]
Atalay, Turgay
Yazar
[dc.contributor.author]
Cavicchi, Kevin A.
Yazar
[dc.contributor.author]
Çakmak, Mükerrem
Yayın Yılı
[dc.date.issued]
2010
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The synthesis, spectroscopic characterization, and antimicrobial efficiency of gold and silver nanoparticles embedded in novel amphiphilic comb-type graft copolymers having good film-forming properties have been described. Amphiphilic comb-type graft copolymers were synthesized by the reaction of chlorinated polypropylene (PP) (Mw = 140,000 Da) with polyethylene glycol (PEG) (Mn = 2,000 Da) at different molar ratios. Metal nanoparticles embedded graft copolymers were prepared by reducing solutions of the salts of silver or gold and the copolymer in tetrahydrofuran. The optical properties of the metal nanoparticle embedded copolymers were determined by using UV-visible spectroscopy. Surface plasmon resonance (SPR) of the gold and silver nanoparticle embedded copolymers in toluene was observed at a maximum wavelength (?max) of 428 and 551 nm in the UV-VIS absorption spectra, respectively. The average particle diameters of the gold and silver nanoparticles were found to be 50 nm from the high resolution scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). Amphiphilic polymer films containing silver and gold nanoparticles were found to be highly antimicrobial by virtue of their antiseptic properties to Escherichia coli and Staphylococcus aureus. © Springer-Verlag 2009.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Antimicrobial efficiency
Konu Başlıkları
[dc.subject]
Comb-type amphiphilic polymer
Konu Başlıkları
[dc.subject]
Gold nanoparticles
Konu Başlıkları
[dc.subject]
Silver nanoparticles
Künye
[dc.identifier.citation]
Kalaycı, Ö. A., Cömert, F. B., Hazer, B., Atalay, T., Cavicchi, K. A. ve Cakmak, M. (2010). Synthesis, characterization, and antibacterial activity of metal nanoparticles embedded into amphiphilic comb-type graft copolymers. Polymer Bulletin, 65(3), 215-226. doi:10.1007/s00289-009-0196-y
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0170-0839
İlk Sayfa Sayısı
[dc.identifier.startpage]
215
Son Sayfa Sayısı
[dc.identifier.endpage]
226
Dergi Adı
[dc.relation.journal]
Polymer Bulletin
Dergi Sayısı
[dc.identifier.issue]
3
Dergi Cilt Bilgisi
[dc.identifier.volume]
65
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1007/s00289-009-0196-y
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/7788
Görüntülenme Sayısı ( Şehir )
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Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
395
09.12.2022 tarihinden bu yana
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1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
16 Temmuz 2024 03:02
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silver copolymers nanoparticles embedded properties comb-type Amphiphilic antimicrobial nanoparticle spectroscopy absorption diameters UV-VIS particle average respectively (?max) spectra wavelength maximum resolution virtue Springer-Verlag aureus Staphylococcus Escherichia antiseptic highly scanning containing polymer dispersive energy microscopy electron
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