Optical and structural characterization of polyaniline-gold nanocomposite
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nanocomposites based on conducting polymer and metal nanoparticles are very
advantageous nanostructures due to their unique optical and conductive properties,
offering the opportunity for many nanotechnological applications. In the present work,
we report polyaniline – gold nanocomposite (PANI/Au) obtained by “in situ” chemical
synthesis route. The chloroaurate ions (AuCl4
-) are used as an oxidant for the oxidative
polymerization of aniline leading to the formation of gold nanoparticles together with
polyaniline. Furthermore, the gold nanoparticles act as nucleation sites for the oxidative
formation of PANI, encapsulating the metal in the form of a polymer/metal composite.
Characterization of the samples, performed with UV-Vis and FTIR spectroscopy and
XRD technique are used for description of the optical and structural properties of
PANI/Au nanocomposite. Results from the FTIR spectra of the composite material are
consistent with PANI produced using only ammonium persulfa...te as the oxidant. On the
other hand, UV-Vis results indicate that the optical properties can be tailored from
PANI.
Кључне речи:
Nanocomposites / polyaniline – gold nanocomposite / optical propertiesИзвор:
The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia, 2012, 98-98Издавач:
- Belgrade : Agencija FORMAT
Институција/група
IHTMTY - CONF AU - Bogdanović, Una AU - Vodnik, Vesna AU - Vukoje, Ivana AU - Džunuzović, Jasna AU - Nedeljković, Jovan PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6753 AB - Nanocomposites based on conducting polymer and metal nanoparticles are very advantageous nanostructures due to their unique optical and conductive properties, offering the opportunity for many nanotechnological applications. In the present work, we report polyaniline – gold nanocomposite (PANI/Au) obtained by “in situ” chemical synthesis route. The chloroaurate ions (AuCl4 -) are used as an oxidant for the oxidative polymerization of aniline leading to the formation of gold nanoparticles together with polyaniline. Furthermore, the gold nanoparticles act as nucleation sites for the oxidative formation of PANI, encapsulating the metal in the form of a polymer/metal composite. Characterization of the samples, performed with UV-Vis and FTIR spectroscopy and XRD technique are used for description of the optical and structural properties of PANI/Au nanocomposite. Results from the FTIR spectra of the composite material are consistent with PANI produced using only ammonium persulfate as the oxidant. On the other hand, UV-Vis results indicate that the optical properties can be tailored from PANI. PB - Belgrade : Agencija FORMAT C3 - The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia T1 - Optical and structural characterization of polyaniline-gold nanocomposite SP - 98 EP - 98 UR - https://hdl.handle.net/21.15107/rcub_cer_6753 ER -
@conference{ author = "Bogdanović, Una and Vodnik, Vesna and Vukoje, Ivana and Džunuzović, Jasna and Nedeljković, Jovan", year = "2012", abstract = "Nanocomposites based on conducting polymer and metal nanoparticles are very advantageous nanostructures due to their unique optical and conductive properties, offering the opportunity for many nanotechnological applications. In the present work, we report polyaniline – gold nanocomposite (PANI/Au) obtained by “in situ” chemical synthesis route. The chloroaurate ions (AuCl4 -) are used as an oxidant for the oxidative polymerization of aniline leading to the formation of gold nanoparticles together with polyaniline. Furthermore, the gold nanoparticles act as nucleation sites for the oxidative formation of PANI, encapsulating the metal in the form of a polymer/metal composite. Characterization of the samples, performed with UV-Vis and FTIR spectroscopy and XRD technique are used for description of the optical and structural properties of PANI/Au nanocomposite. Results from the FTIR spectra of the composite material are consistent with PANI produced using only ammonium persulfate as the oxidant. On the other hand, UV-Vis results indicate that the optical properties can be tailored from PANI.", publisher = "Belgrade : Agencija FORMAT", journal = "The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia", title = "Optical and structural characterization of polyaniline-gold nanocomposite", pages = "98-98", url = "https://hdl.handle.net/21.15107/rcub_cer_6753" }
Bogdanović, U., Vodnik, V., Vukoje, I., Džunuzović, J.,& Nedeljković, J.. (2012). Optical and structural characterization of polyaniline-gold nanocomposite. in The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia Belgrade : Agencija FORMAT., 98-98. https://hdl.handle.net/21.15107/rcub_cer_6753
Bogdanović U, Vodnik V, Vukoje I, Džunuzović J, Nedeljković J. Optical and structural characterization of polyaniline-gold nanocomposite. in The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia. 2012;:98-98. https://hdl.handle.net/21.15107/rcub_cer_6753 .
Bogdanović, Una, Vodnik, Vesna, Vukoje, Ivana, Džunuzović, Jasna, Nedeljković, Jovan, "Optical and structural characterization of polyaniline-gold nanocomposite" in The 3rd International Conference on the Physics of Optical Materials and Devices - Book of abstracts, September 3rd - September 6th, 2012, Belgrade, Serbia (2012):98-98, https://hdl.handle.net/21.15107/rcub_cer_6753 .