Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization
Аутори
Vukoje, IvanaVodnik, Vesna
Džunuzović, Jasna
Džunuzović, Enis
Bogdanović, Una
Nedeljković, Jovan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nanocomposites (NCs) with different amount of silver nanoparticles (Ag NPs) embedded
in polystyrene (PS) matrix were prepared by in situ radical polymerization. In order to
achieve homogeneous distribution of Ag NPs in the PS matrix, the nearly monodisperse Ag
NPs (7.0 ± 1.5 nm) protected with oleylamine were first synthesized via organic solvothermal
method and further used as a filler. For this purpose, a simple colloidal method
for preparation of Ag NPs in organic solvent was developed. PS was selected as the
polymer matrix based on its optical transparency and high chemical resistance. The gel
permeation chromatography (GPC) measurements showed that the presence of Ag NPs
stabilized with oleylamine during the polymerization of styrene have no influence on the
molecular weight and polydispersity of the PS matrix. The structural properties of the
resulting Ag/PS NCs were characterized by transmission electron microscope and FTIR
spectroscopy. The influence of the presence ...of Ag NPs and their concentration on the
optical properties of PS matrix was investigated in details using UV-Vis spectroscopy. Since
the PS represents a nonabsorbing medium throughout the visible spectrum, the
improvement of the optical performances of polymer was achieved by incorporation of
the appropriate size Ag NPs with strong plasma resonance absorption.
Кључне речи:
Silver nanoparticles / Polystyrene / Optical propertiesИзвор:
8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract, 2013, 158-158Издавач:
- Belgrade : Serbian Chemical Society
Институција/група
IHTMTY - CONF AU - Vukoje, Ivana AU - Vodnik, Vesna AU - Džunuzović, Jasna AU - Džunuzović, Enis AU - Bogdanović, Una AU - Nedeljković, Jovan PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6738 AB - Nanocomposites (NCs) with different amount of silver nanoparticles (Ag NPs) embedded in polystyrene (PS) matrix were prepared by in situ radical polymerization. In order to achieve homogeneous distribution of Ag NPs in the PS matrix, the nearly monodisperse Ag NPs (7.0 ± 1.5 nm) protected with oleylamine were first synthesized via organic solvothermal method and further used as a filler. For this purpose, a simple colloidal method for preparation of Ag NPs in organic solvent was developed. PS was selected as the polymer matrix based on its optical transparency and high chemical resistance. The gel permeation chromatography (GPC) measurements showed that the presence of Ag NPs stabilized with oleylamine during the polymerization of styrene have no influence on the molecular weight and polydispersity of the PS matrix. The structural properties of the resulting Ag/PS NCs were characterized by transmission electron microscope and FTIR spectroscopy. The influence of the presence of Ag NPs and their concentration on the optical properties of PS matrix was investigated in details using UV-Vis spectroscopy. Since the PS represents a nonabsorbing medium throughout the visible spectrum, the improvement of the optical performances of polymer was achieved by incorporation of the appropriate size Ag NPs with strong plasma resonance absorption. PB - Belgrade : Serbian Chemical Society C3 - 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract T1 - Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization SP - 158 EP - 158 UR - https://hdl.handle.net/21.15107/rcub_cer_6738 ER -
@conference{ author = "Vukoje, Ivana and Vodnik, Vesna and Džunuzović, Jasna and Džunuzović, Enis and Bogdanović, Una and Nedeljković, Jovan", year = "2013", abstract = "Nanocomposites (NCs) with different amount of silver nanoparticles (Ag NPs) embedded in polystyrene (PS) matrix were prepared by in situ radical polymerization. In order to achieve homogeneous distribution of Ag NPs in the PS matrix, the nearly monodisperse Ag NPs (7.0 ± 1.5 nm) protected with oleylamine were first synthesized via organic solvothermal method and further used as a filler. For this purpose, a simple colloidal method for preparation of Ag NPs in organic solvent was developed. PS was selected as the polymer matrix based on its optical transparency and high chemical resistance. The gel permeation chromatography (GPC) measurements showed that the presence of Ag NPs stabilized with oleylamine during the polymerization of styrene have no influence on the molecular weight and polydispersity of the PS matrix. The structural properties of the resulting Ag/PS NCs were characterized by transmission electron microscope and FTIR spectroscopy. The influence of the presence of Ag NPs and their concentration on the optical properties of PS matrix was investigated in details using UV-Vis spectroscopy. Since the PS represents a nonabsorbing medium throughout the visible spectrum, the improvement of the optical performances of polymer was achieved by incorporation of the appropriate size Ag NPs with strong plasma resonance absorption.", publisher = "Belgrade : Serbian Chemical Society", journal = "8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract", title = "Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization", pages = "158-158", url = "https://hdl.handle.net/21.15107/rcub_cer_6738" }
Vukoje, I., Vodnik, V., Džunuzović, J., Džunuzović, E., Bogdanović, U.,& Nedeljković, J.. (2013). Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract Belgrade : Serbian Chemical Society., 158-158. https://hdl.handle.net/21.15107/rcub_cer_6738
Vukoje I, Vodnik V, Džunuzović J, Džunuzović E, Bogdanović U, Nedeljković J. Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract. 2013;:158-158. https://hdl.handle.net/21.15107/rcub_cer_6738 .
Vukoje, Ivana, Vodnik, Vesna, Džunuzović, Jasna, Džunuzović, Enis, Bogdanović, Una, Nedeljković, Jovan, "Optical and structural characterization of silver/polystyrene nanocomposites by in-situ bulk radical polymerization" in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstract (2013):158-158, https://hdl.handle.net/21.15107/rcub_cer_6738 .