Electrocatalityc application of gold-polyaniline nanocomposite
Аутори
Bogdanović, UnaVodnik, Vesna
Pašti, Igor A.
Ćirić-Marjanović, Gordana N.
Mitrić, Miodrag
Ahrenkiel, Scott Phillip
Конференцијски прилог (Објављена верзија)
,
Society of Physical Chemists of Serbia
Метаподаци
Приказ свих података о документуАпстракт
Gold‒polyaniline (AuPANI) nanocomposite, with granular morphology of PANI and rod‒like Au nanoparticles (NPs) as dominate structure distributed in it, was prepared by interfacial polymerization method in an immiscible water/toluene biphasic system. Simultaneously with the aniline polymerization to polyaniline (PANI) by HAuCl4, as an oxidant, AuNPs are formed. AuPANI composite as green precipitate is collected from aqueous phase. Polyaniline in the composite is in the conductive emeraldine salt form (PANIES), with high amount of Au (28.85 wt %). Nanocomposite showed great electrocatalytic activity towards the electrochemical O2reduction reaction (ORR), with high ORR onset potential and high selectivity for O2reduction to water. This makes it a good candidate for a new class of Pt‒free ORR catalyst.
Извор:
Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry, 2016, 391-394Издавач:
- Society of Physical Chemists of Serbia
Финансирање / пројекти:
- Мултидисциплинарно истраживање фактора ризика за настанак тромбоза у антифосфолипидном синдрому (RS-MESTD-MPN2006-2010-145020)
- Електропроводни и редокс-активни полимери и олигомери: синтеза, структура, својства и примена (RS-MESTD-Basic Research (BR or ON)-172043)
- U.S. Department of Energy, contract no. DE‒FG02‒08ER64624.
Напомена:
- Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry; Belgrade (Serbia); 26-30 September 2016.
Колекције
Институција/група
VinčaTY - CONF AU - Bogdanović, Una AU - Vodnik, Vesna AU - Pašti, Igor A. AU - Ćirić-Marjanović, Gordana N. AU - Mitrić, Miodrag AU - Ahrenkiel, Scott Phillip PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9178 AB - Gold‒polyaniline (AuPANI) nanocomposite, with granular morphology of PANI and rod‒like Au nanoparticles (NPs) as dominate structure distributed in it, was prepared by interfacial polymerization method in an immiscible water/toluene biphasic system. Simultaneously with the aniline polymerization to polyaniline (PANI) by HAuCl4, as an oxidant, AuNPs are formed. AuPANI composite as green precipitate is collected from aqueous phase. Polyaniline in the composite is in the conductive emeraldine salt form (PANIES), with high amount of Au (28.85 wt %). Nanocomposite showed great electrocatalytic activity towards the electrochemical O2reduction reaction (ORR), with high ORR onset potential and high selectivity for O2reduction to water. This makes it a good candidate for a new class of Pt‒free ORR catalyst. PB - Society of Physical Chemists of Serbia C3 - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry T1 - Electrocatalityc application of gold-polyaniline nanocomposite SP - 391 EP - 394 UR - https://hdl.handle.net/21.15107/rcub_vinar_9178 ER -
@conference{ author = "Bogdanović, Una and Vodnik, Vesna and Pašti, Igor A. and Ćirić-Marjanović, Gordana N. and Mitrić, Miodrag and Ahrenkiel, Scott Phillip", year = "2016", abstract = "Gold‒polyaniline (AuPANI) nanocomposite, with granular morphology of PANI and rod‒like Au nanoparticles (NPs) as dominate structure distributed in it, was prepared by interfacial polymerization method in an immiscible water/toluene biphasic system. Simultaneously with the aniline polymerization to polyaniline (PANI) by HAuCl4, as an oxidant, AuNPs are formed. AuPANI composite as green precipitate is collected from aqueous phase. Polyaniline in the composite is in the conductive emeraldine salt form (PANIES), with high amount of Au (28.85 wt %). Nanocomposite showed great electrocatalytic activity towards the electrochemical O2reduction reaction (ORR), with high ORR onset potential and high selectivity for O2reduction to water. This makes it a good candidate for a new class of Pt‒free ORR catalyst.", publisher = "Society of Physical Chemists of Serbia", journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry", title = "Electrocatalityc application of gold-polyaniline nanocomposite", pages = "391-394", url = "https://hdl.handle.net/21.15107/rcub_vinar_9178" }
Bogdanović, U., Vodnik, V., Pašti, I. A., Ćirić-Marjanović, G. N., Mitrić, M.,& Ahrenkiel, S. P.. (2016). Electrocatalityc application of gold-polyaniline nanocomposite. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry Society of Physical Chemists of Serbia., 391-394. https://hdl.handle.net/21.15107/rcub_vinar_9178
Bogdanović U, Vodnik V, Pašti IA, Ćirić-Marjanović GN, Mitrić M, Ahrenkiel SP. Electrocatalityc application of gold-polyaniline nanocomposite. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:391-394. https://hdl.handle.net/21.15107/rcub_vinar_9178 .
Bogdanović, Una, Vodnik, Vesna, Pašti, Igor A., Ćirić-Marjanović, Gordana N., Mitrić, Miodrag, Ahrenkiel, Scott Phillip, "Electrocatalityc application of gold-polyaniline nanocomposite" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):391-394, https://hdl.handle.net/21.15107/rcub_vinar_9178 .