Silver/polystyrene nanocomposites: Optical and thermal properties
Abstract
Nanocomposites consisted of different quantities of silver (Ag) nanoparticles incorporated in a polystyrene (PS) matrix have been prepared by solution mixing method. Transmission electron microscopy was applied to determine the size distribution of the Ag nanoparticles, while the morphology of fractured surfaces of pure PS and Ag/PS nanocomposites was examined by scanning electron microscopy. Absorption spectra of nanocomposites were compared with theoretically calculated spectra based on the Maxwell-Garnett effective medium theory. The influence of Ag content on thermal properties of Ag/PS nanocomposites was investigated by thermogravimetric analysis and differential scanning calorimetry. Thermal and thermo-oxidative stability of the host polymer were improved by introduction of silver nanoparticles. The glass transition temperature of the prepared Ag/PS nanocomposites was lower in comparison with the neat PS and decreased with the increase of the Ag content due to the very weak inter...facial interaction between Ag nanoparticles and polymer matrix. POLYM. COMPOS., 2012.
Source:
Polymer Composites, 2012, 33, 5, 782-788Publisher:
- Wiley-Blackwell, Hoboken
Funding / projects:
- Size-, shape- and structure- dependent properties of nanoparticles and nanocomposites (RS-172056)
- Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
DOI: 10.1002/pc.22207
ISSN: 0272-8397
WoS: 000302802600016
Scopus: 2-s2.0-84859894690
Collections
Institution/Community
IHTMTY - JOUR AU - Vodnik, Vesna AU - Bozanic, Dusan K. AU - Džunuzović, Jasna AU - Vukoje, Ivana AU - Nedeljković, Jovan M. PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1018 AB - Nanocomposites consisted of different quantities of silver (Ag) nanoparticles incorporated in a polystyrene (PS) matrix have been prepared by solution mixing method. Transmission electron microscopy was applied to determine the size distribution of the Ag nanoparticles, while the morphology of fractured surfaces of pure PS and Ag/PS nanocomposites was examined by scanning electron microscopy. Absorption spectra of nanocomposites were compared with theoretically calculated spectra based on the Maxwell-Garnett effective medium theory. The influence of Ag content on thermal properties of Ag/PS nanocomposites was investigated by thermogravimetric analysis and differential scanning calorimetry. Thermal and thermo-oxidative stability of the host polymer were improved by introduction of silver nanoparticles. The glass transition temperature of the prepared Ag/PS nanocomposites was lower in comparison with the neat PS and decreased with the increase of the Ag content due to the very weak interfacial interaction between Ag nanoparticles and polymer matrix. POLYM. COMPOS., 2012. PB - Wiley-Blackwell, Hoboken T2 - Polymer Composites T1 - Silver/polystyrene nanocomposites: Optical and thermal properties VL - 33 IS - 5 SP - 782 EP - 788 DO - 10.1002/pc.22207 ER -
@article{ author = "Vodnik, Vesna and Bozanic, Dusan K. and Džunuzović, Jasna and Vukoje, Ivana and Nedeljković, Jovan M.", year = "2012", abstract = "Nanocomposites consisted of different quantities of silver (Ag) nanoparticles incorporated in a polystyrene (PS) matrix have been prepared by solution mixing method. Transmission electron microscopy was applied to determine the size distribution of the Ag nanoparticles, while the morphology of fractured surfaces of pure PS and Ag/PS nanocomposites was examined by scanning electron microscopy. Absorption spectra of nanocomposites were compared with theoretically calculated spectra based on the Maxwell-Garnett effective medium theory. The influence of Ag content on thermal properties of Ag/PS nanocomposites was investigated by thermogravimetric analysis and differential scanning calorimetry. Thermal and thermo-oxidative stability of the host polymer were improved by introduction of silver nanoparticles. The glass transition temperature of the prepared Ag/PS nanocomposites was lower in comparison with the neat PS and decreased with the increase of the Ag content due to the very weak interfacial interaction between Ag nanoparticles and polymer matrix. POLYM. COMPOS., 2012.", publisher = "Wiley-Blackwell, Hoboken", journal = "Polymer Composites", title = "Silver/polystyrene nanocomposites: Optical and thermal properties", volume = "33", number = "5", pages = "782-788", doi = "10.1002/pc.22207" }
Vodnik, V., Bozanic, D. K., Džunuzović, J., Vukoje, I.,& Nedeljković, J. M.. (2012). Silver/polystyrene nanocomposites: Optical and thermal properties. in Polymer Composites Wiley-Blackwell, Hoboken., 33(5), 782-788. https://doi.org/10.1002/pc.22207
Vodnik V, Bozanic DK, Džunuzović J, Vukoje I, Nedeljković JM. Silver/polystyrene nanocomposites: Optical and thermal properties. in Polymer Composites. 2012;33(5):782-788. doi:10.1002/pc.22207 .
Vodnik, Vesna, Bozanic, Dusan K., Džunuzović, Jasna, Vukoje, Ivana, Nedeljković, Jovan M., "Silver/polystyrene nanocomposites: Optical and thermal properties" in Polymer Composites, 33, no. 5 (2012):782-788, https://doi.org/10.1002/pc.22207 . .