Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes
Samo za registrovane korisnike
2011
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Pullulan is one of the extracellular polysaccharides produced by the "black yeast" Aureobasidium pullulans that is widely spread in different ecological sites, including forest, soil and peat. Silver nanoparticles have been synthesized using pullulan and its polyaldehydes that served to cross-link the individual polymeric chains of this polysaccharide and 100 nM AgNO3. Obtained solutions of polymers were used as both the reducing and stabilizing agents. Reactions were carried out in two different conditions in the microwave and in the autoclave. The morphology of the Samples was analyzed using scanning electron microscopy. Antimicrobial activity testing was carried out at agar plates with different concentrations of the investigated solutions, against various strains of bacteria and fungi.
Ključne reči:
pullulan / silver / nanoparticle / scanning electron microscopy (SEM) / antimicrobial activityIzvor:
Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany, 2011, TBS08-Izdavač:
- University of Münster
Finansiranje / projekti:
- Simultana bioremedijacija i soilifikacija degradiranih prostora, za očuvanje prirodnih resursa biološki aktivnih supstanci i razvoj i proizvodnju biomaterijala i dijetetskih proizvoda (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43004)
Napomena:
Povezane informacije:
- Povezani sadržaj
https://cer.ihtm.bg.ac.rs/handle/123456789/5299
Institucija/grupa
IHTMTY - CONF AU - Stefanović, Jovana AU - Ilić, D. AU - Jakovljević, Dragica AU - Gojgić-Cvijović, Gordana AU - Vrvić, Miroslav PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5298 AB - Pullulan is one of the extracellular polysaccharides produced by the "black yeast" Aureobasidium pullulans that is widely spread in different ecological sites, including forest, soil and peat. Silver nanoparticles have been synthesized using pullulan and its polyaldehydes that served to cross-link the individual polymeric chains of this polysaccharide and 100 nM AgNO3. Obtained solutions of polymers were used as both the reducing and stabilizing agents. Reactions were carried out in two different conditions in the microwave and in the autoclave. The morphology of the Samples was analyzed using scanning electron microscopy. Antimicrobial activity testing was carried out at agar plates with different concentrations of the investigated solutions, against various strains of bacteria and fungi. PB - University of Münster C3 - Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany T1 - Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes SP - TBS08 UR - https://hdl.handle.net/21.15107/rcub_cer_5298 ER -
@conference{ author = "Stefanović, Jovana and Ilić, D. and Jakovljević, Dragica and Gojgić-Cvijović, Gordana and Vrvić, Miroslav", year = "2011", abstract = "Pullulan is one of the extracellular polysaccharides produced by the "black yeast" Aureobasidium pullulans that is widely spread in different ecological sites, including forest, soil and peat. Silver nanoparticles have been synthesized using pullulan and its polyaldehydes that served to cross-link the individual polymeric chains of this polysaccharide and 100 nM AgNO3. Obtained solutions of polymers were used as both the reducing and stabilizing agents. Reactions were carried out in two different conditions in the microwave and in the autoclave. The morphology of the Samples was analyzed using scanning electron microscopy. Antimicrobial activity testing was carried out at agar plates with different concentrations of the investigated solutions, against various strains of bacteria and fungi.", publisher = "University of Münster", journal = "Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany", title = "Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes", pages = "TBS08", url = "https://hdl.handle.net/21.15107/rcub_cer_5298" }
Stefanović, J., Ilić, D., Jakovljević, D., Gojgić-Cvijović, G.,& Vrvić, M.. (2011). Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes. in Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany University of Münster., TBS08. https://hdl.handle.net/21.15107/rcub_cer_5298
Stefanović J, Ilić D, Jakovljević D, Gojgić-Cvijović G, Vrvić M. Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes. in Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany. 2011;:TBS08. https://hdl.handle.net/21.15107/rcub_cer_5298 .
Stefanović, Jovana, Ilić, D., Jakovljević, Dragica, Gojgić-Cvijović, Gordana, Vrvić, Miroslav, "Synthesis of stable silver nanoparticles using aqueous solutions of pullulan and its polyaldehydes" in Programme - 3rd International Symposium on Metallomics "Metallomics 2011", June 15-18 2011, Münster, Germany (2011):TBS08, https://hdl.handle.net/21.15107/rcub_cer_5298 .