FTIR spectroscopic and conductivity study of the thermal degradation of polyaniline films

被引:361
作者
Trchová, M [1 ]
Sedenková, I [1 ]
Tobolková, E [1 ]
Stejskal, J [1 ]
机构
[1] Charles Univ, Fac Math & Phys, Prague 18000 8, Czech Republic
关键词
polyaniline; conducting polymer; thin films; thermal degradation; conductivity; FTIR spectra;
D O I
10.1016/j.polymdegradstab.2004.04.011
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The thermal degradation of polyaniline films polymerized in situ on silicon windows, and protonated with hydrochloric, sulfuric, or phosphoric acid, has been studied by FTIR spectroscopy. The conductivity decrease and spectral shifts induced by thermal ageing at 150 degreesC have been examined and are discussed in terms of deprotonation. Other chemical changes and the nature of the structural modifications introduced during thermal treatment have been interpreted with the help of FTIR spectroscopy. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:179 / 185
页数:7
相关论文
共 37 条
  • [1] Chemical grafting of poly(aniline) and poly(o-toluidine) onto PET fibre -: a comparative study
    Anbarasan, R
    Vasudevan, T
    Gopalan, A
    [J]. EUROPEAN POLYMER JOURNAL, 2000, 36 (08) : 1725 - 1733
  • [2] POLYANILINE - PROTONIC ACID DOPING OF THE EMERALDINE FORM TO THE METALLIC REGIME
    CHIANG, JC
    MACDIARMID, AG
    [J]. SYNTHETIC METALS, 1986, 13 (1-3) : 193 - 205
  • [3] Thermal degradation of the electrical conductivity in polyaniline and polypyrrole composites
    Dalas, E
    Sakkopoulos, S
    Vitoratos, E
    [J]. SYNTHETIC METALS, 2000, 114 (03) : 365 - 368
  • [4] The O2/H2O redox couple as the origin of the structural/electronic defects in polyanilines
    Gruger, A
    Regis, A
    El Khalki, A
    Colomban, P
    [J]. SYNTHETIC METALS, 2003, 139 (01) : 175 - 186
  • [5] Stability of polyaniline in air and acidic water
    Hobaica, SC
    [J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2003, 41 (08) : 807 - 822
  • [6] Adsorption and polymerization of aniline on Cu(II)-montmorillonite: Vibrational spectroscopy and ab initio calculation
    Ilic, M
    Koglin, E
    Pohlmeier, A
    Narres, HD
    Schwuger, MJ
    [J]. LANGMUIR, 2000, 16 (23) : 8946 - 8951
  • [7] Polyaniline-DBSA/organophilic clay nanocomposites: synthesis and characterization
    Jia, W
    Segal, E
    Kornemandel, D
    Lamhot, Y
    Narkis, M
    Siegmann, A
    [J]. SYNTHETIC METALS, 2002, 128 (01) : 115 - 120
  • [8] XPS study of aged polyaniline films
    Jousseaume, V
    Morsli, M
    Bonnet, A
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2003, 90 (13) : 3730 - 3736
  • [9] Preparation of PANI-coated poly(styrene-co-styrene sulfonate) nanoparticles
    Kim, BJ
    Oh, SG
    Han, MG
    Im, SS
    [J]. POLYMER, 2002, 43 (01) : 111 - 116
  • [10] Effect of annealing on electrical conductivity and morphology of polyaniline films
    Lodha, A
    Kilbey, SM
    Ramamurthy, C
    Gregory, RV
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 82 (14) : 3602 - 3610