Silver/polystyrene nanocomposites: Optical and thermal properties
Апстракт
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. (c) 2012 Society of Plastics Engineers
Извор:
Polymer Composites, 2012, 33, 5, 782-788Финансирање / пројекти:
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-45020)
- Утицај величине, облика и структуре наночестица на њихова својства и својства нанокомпозита (RS-172056)
DOI: 10.1002/pc.22207
ISSN: 0272-8397; 1548-0569
WoS: 000302802600016
Scopus: 2-s2.0-84859894690
Колекције
Институција/група
VinčaTY - JOUR AU - Vodnik, Vesna AU - Božanić, Dušan K. AU - Džunuzović, Jasna V. AU - Vukoje, Ivana D. AU - Nedeljković, Jovan PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4801 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. (c) 2012 Society of Plastics Engineers 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 Božanić, Dušan K. and Džunuzović, Jasna V. and Vukoje, Ivana D. and Nedeljković, Jovan", 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. (c) 2012 Society of Plastics Engineers", 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., Božanić, D. K., Džunuzović, J. V., Vukoje, I. D.,& Nedeljković, J.. (2012). Silver/polystyrene nanocomposites: Optical and thermal properties. in Polymer Composites, 33(5), 782-788. https://doi.org/10.1002/pc.22207
Vodnik V, Božanić DK, Džunuzović JV, Vukoje ID, Nedeljković J. Silver/polystyrene nanocomposites: Optical and thermal properties. in Polymer Composites. 2012;33(5):782-788. doi:10.1002/pc.22207 .
Vodnik, Vesna, Božanić, Dušan K., Džunuzović, Jasna V., Vukoje, Ivana D., Nedeljković, Jovan, "Silver/polystyrene nanocomposites: Optical and thermal properties" in Polymer Composites, 33, no. 5 (2012):782-788, https://doi.org/10.1002/pc.22207 . .