Počet záznamů: 1

3,5-Dinitrosalicylic acid-assisted synthesis of self-assembled polyaniline nanorods

  1. 1.
    0346828 - UMCH-V 2011 RIV NL eng J - Článek v odborném periodiku
    Janoševic, A. - Ciric-Marjanovic, G. - Marjanovic, B. - Trchová, Miroslava - Stejskal, Jaroslav
    3,5-Dinitrosalicylic acid-assisted synthesis of self-assembled polyaniline nanorods.
    Materials Letters. Roč. 64, č. 21 (2010), s. 2337-2340 ISSN 0167-577X
    Grant CEP: GA ČR GA203/08/0686
    Výzkumný záměr: CEZ:AV0Z40500505
    Klíčová slova: FTIR spectroscopy * nanorods * polyaniline
    Kód oboru RIV: CD - Makromolekulární chemie
    Impakt faktor: 2.120, rok: 2010

    Self-assembled polyaniline nanorods were synthesized by the oxidation of aniline with ammonium peroxydisulfate in an aqueous solution in the presence of 3,5-dinitrosalicylic acid, using the template-free falling-pH method. The effects of the mole ratio of 3,5-dinitrosalicylic acid to aniline, i.e., of starting pH, monomer concentration, and reaction time on the yield of polymerization, molecular-weight distribution, molecular structure, morphology, and conductivity of the prepared polyanilines have been studied by gel-permeation chromatography, elemental analysis, FTIR and Raman spectroscopies, scanning and transmission electron microscopies, and conductivity measurements. The formation mechanism of self-assembled polyaniline nanorods has been discussed.
    Trvalý link: http://hdl.handle.net/11104/0005999