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Self assembled polyaniline 12-tungstophosphate micro/nanostructures
- 1.0345101 - ÚMCH 2011 RIV CH eng J - Journal Article
Ciric-Marjanovic, G. - Holclajtner-Antunovic, I. - Mentus, S. - Bajuk-Bogdanovic, D. - Jesic, D. - Manojlovic, D. - Trifunovic, S. - Stejskal, Jaroslav
Self assembled polyaniline 12-tungstophosphate micro/nanostructures.
Synthetic Metals. Roč. 160, 13/14 (2010), s. 1463-1473. ISSN 0379-6779. E-ISSN 0379-6779
R&D Projects: GA ČR GA202/09/1626
Institutional research plan: CEZ:AV0Z40500505
Keywords : polyaniline * 12-Tungstophosphoric acid * nanorods
Subject RIV: BK - Fluid Dynamics
Impact factor: 1.871, year: 2010
Polyaniline (PANI) micro/nanostructures were synthesized by the external-template-free oxidative polymerization of aniline in aqueous solution of 12-tungstophosphoric acid (WPA), using ammonium peroxydisulfate (APS) as an oxidant and starting the oxidation of aniline from slightly acidic media (pH 5.4–5.9). The effect of the initial weight ratio of WPA to aniline on molecular structure, morphology, and physicochemical properties of polyaniline 12-tungstophosphate (PANI-WPA) was investigated by FTIR, Raman and inductively coupled plasma optical emission (ICP-OES) spectroscopies, elemental analysis, X-ray powder diffraction (XRPD), scanning and transmission electron microscopies (SEM and TEM), thermogravimetric analysis (TGA), differential thermal analysis (DTA), and conductivity measurements.
Permanent Link: http://hdl.handle.net/11104/0005942
Number of the records: 1