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Micro/mesoporous conducting carbonized polyaniline 5-sulfosalicylate nanorods/nanotubes: synthesis, characterization and electrocatalysis

SYSNO ASEP	0365100
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Micro/mesoporous conducting carbonized polyaniline 5-sulfosalicylate nanorods/nanotubes: synthesis, characterization and electrocatalysis
Author(s)	Janoševic, A. (RS) Pašti, I. (RS) Gavrilov, N. (RS) Mentus, S. (RS) Ciric-Marjanovic, G. (RS) Krstic, J. (RS) Stejskal, Jaroslav (UMCH-V)_{RID, ORCID, SAI}
Source Title	Synthetic Metals. - : Elsevier - ISSN 0379-6779 Roč. 161, 19/20 (2011), s. 2179-2184
Number of pages	6 s.
Language	eng - English
Country	CH - Switzerland
Keywords	carbonized polyaniline ; electrocatalysis ; nanorods
Subject RIV	JI - Composite Materials
R&D Projects	GA202/09/1626 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z40500505 - UMCH-V (2005-2011)
UT WOS	000297182500022
DOI	10.1016/j.synthmet.2011.08.028
Annotation	Micro/mesoporous conducting nitrogen-containing carbon nanorods/nanotubes with high surface area, and excellent electrocatalytic activity for the oxygen reduction reaction, were synthesized by the carbonization of self-assembled polyaniline (PANI) 5-sulfosalicylate nanorods/nanotubes. Carbonization was carried out by means of gradual heating in a nitrogen atmosphere up to 800 °C. The morphology, elemental composition, molecular structure, surface area, and electrical characteristics of novel carbonized nanostructured PANI were investigated by scanning and transmission electron microscopies, elemental microanalysis, FTIR and Raman spectroscopies, nitrogen adsorption–desorption and conductivity measurements, respectively. The electrocatalytic activity of carbonized PANI 5-sulfosalicylate nanorods/nanotubes material towards oxygen reduction reaction in alkaline conditions has been studied by the voltammetry with the rotating disc electrode.
Workplace	Institute of Macromolecular Chemistry
Contact	Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
Year of Publishing	2012

Number of the records: 1