A simple two-phase route to polyaniline/gold nanocomposites
Аутори
Bogdanović, UnaVodnik, Vesna
Vukoje, Ivana
Džunuzović, Jasna
Stoiljković, Milovan
Nedeljković, Jovan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Combining the electrical, optical, and magnetic properties of polyaniline (PANI) with
excellent chemical and physical properties of gold nanoparticles (Au NPs) is an efficient
way to create novel functional nanomaterials with potential applications in biosensing and
therapy, energy conversion and storage. In the present work, we report polyaniline/gold
nanocomposite (PANI/Au) obtained by two-phase, water/toluene, interfacial chemical
reaction. The polymerization process occurs at the interface of the organic phase (with
aniline) and acidic water solution (with oxidant and Au NPs). Using this strategy, secondary
growth of PANI could be suppressed. Transmission and scanning electron microscopy
measurements were confirmed that PANI was formed as nanofibers decorated with 17 nm
Au NPs. Characterization of the samples performed with UV-Vis and FTIR spectroscopy
and XRD technique are used for description of the optical properties, interaction between
components and structure of PA...NI/Au system. The obtained results indicate that the
present synthetic route produces the PANI in conductive form (doped emeraldine salt
form) with specific electric behavior, which makes PANI/Au nanocomposite suitable
material for a wide range of applications.
Кључне речи:
Polyaniline / Gold nanoparticlesИзвор:
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, 148-148Издавач:
- Belgrade : Serbian Chemical Society
Институција/група
IHTMTY - CONF AU - Bogdanović, Una AU - Vodnik, Vesna AU - Vukoje, Ivana AU - Džunuzović, Jasna AU - Stoiljković, Milovan AU - Nedeljković, Jovan PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6739 AB - Combining the electrical, optical, and magnetic properties of polyaniline (PANI) with excellent chemical and physical properties of gold nanoparticles (Au NPs) is an efficient way to create novel functional nanomaterials with potential applications in biosensing and therapy, energy conversion and storage. In the present work, we report polyaniline/gold nanocomposite (PANI/Au) obtained by two-phase, water/toluene, interfacial chemical reaction. The polymerization process occurs at the interface of the organic phase (with aniline) and acidic water solution (with oxidant and Au NPs). Using this strategy, secondary growth of PANI could be suppressed. Transmission and scanning electron microscopy measurements were confirmed that PANI was formed as nanofibers decorated with 17 nm Au NPs. Characterization of the samples performed with UV-Vis and FTIR spectroscopy and XRD technique are used for description of the optical properties, interaction between components and structure of PANI/Au system. The obtained results indicate that the present synthetic route produces the PANI in conductive form (doped emeraldine salt form) with specific electric behavior, which makes PANI/Au nanocomposite suitable material for a wide range of applications. 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 - A simple two-phase route to polyaniline/gold nanocomposites SP - 148 EP - 148 UR - https://hdl.handle.net/21.15107/rcub_cer_6739 ER -
@conference{ author = "Bogdanović, Una and Vodnik, Vesna and Vukoje, Ivana and Džunuzović, Jasna and Stoiljković, Milovan and Nedeljković, Jovan", year = "2013", abstract = "Combining the electrical, optical, and magnetic properties of polyaniline (PANI) with excellent chemical and physical properties of gold nanoparticles (Au NPs) is an efficient way to create novel functional nanomaterials with potential applications in biosensing and therapy, energy conversion and storage. In the present work, we report polyaniline/gold nanocomposite (PANI/Au) obtained by two-phase, water/toluene, interfacial chemical reaction. The polymerization process occurs at the interface of the organic phase (with aniline) and acidic water solution (with oxidant and Au NPs). Using this strategy, secondary growth of PANI could be suppressed. Transmission and scanning electron microscopy measurements were confirmed that PANI was formed as nanofibers decorated with 17 nm Au NPs. Characterization of the samples performed with UV-Vis and FTIR spectroscopy and XRD technique are used for description of the optical properties, interaction between components and structure of PANI/Au system. The obtained results indicate that the present synthetic route produces the PANI in conductive form (doped emeraldine salt form) with specific electric behavior, which makes PANI/Au nanocomposite suitable material for a wide range of applications.", 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 = "A simple two-phase route to polyaniline/gold nanocomposites", pages = "148-148", url = "https://hdl.handle.net/21.15107/rcub_cer_6739" }
Bogdanović, U., Vodnik, V., Vukoje, I., Džunuzović, J., Stoiljković, M.,& Nedeljković, J.. (2013). A simple two-phase route to polyaniline/gold nanocomposites. 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., 148-148. https://hdl.handle.net/21.15107/rcub_cer_6739
Bogdanović U, Vodnik V, Vukoje I, Džunuzović J, Stoiljković M, Nedeljković J. A simple two-phase route to polyaniline/gold nanocomposites. 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;:148-148. https://hdl.handle.net/21.15107/rcub_cer_6739 .
Bogdanović, Una, Vodnik, Vesna, Vukoje, Ivana, Džunuzović, Jasna, Stoiljković, Milovan, Nedeljković, Jovan, "A simple two-phase route to polyaniline/gold nanocomposites" 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):148-148, https://hdl.handle.net/21.15107/rcub_cer_6739 .