Poly spectroelectrochemical characterization

Wagner, M., Kvarnstrom, C., and Ivaska, A (2010). Room temperature ionic liquids in electrosynthesis and spectroelectrochemical characterization of poly(para-phenylene). Electrochimica Acta, 55, pp. 2527-2535. 

Damlin, R, Kvarnstrdm, C., and Ivaska, A. [2004]. Electrochemical synthesis and in situ spectroelectrochemical characterization of poly[3,4-ethylenediox5d hiophene] (PEDOT in room temperature ionic liquids,/. Electroanal. Chem, 570, pp. 113-122. 

We describe die moiphologicai, electrochemical, spectroelectrochemical characterization, and electrochromic device properties of several polymer films ladder poly(benzobisiniidazobenzophenandiroline) (BBL),... 

Demonstrating that these low oxidation potential aromatic amines are very easy to polymerize, the Dao group subsequently reported [410] chemical polymerization with Cu(Bp4)2 xH20 oxidant/dopant for a series of Poly(N-alkyl-Diphenylamine) s. A 4-4 C-C (phenyl-phenyl) coupling mechanism was claimed for tWs polymerization. These CPs showed poor conductivities (10 S/cm) and a yellow-to-violet electrochromism. In a variant of diis syntliesis, Poly(N-alkyl-diaryl amines), i.e. with a naphthalene group replacing one of the phenyls in DPA, were chemically synthesized by Dao et al. [586]. These polymers however showed poor conductivity (10 S/cm) even in their highly doped form. The spectroelectrochemical characterization of these (see Chapter 3) showed broad-band responses characteristic of P(DPA) and its derivatives. 

Chandrasekhar et al. [67, 916] described a number of sealed, liquid- and solid-electrolyte devices based on poly(aromatic amines) similar in structure to P(ANi) and poly (diphenyl amine), operating in 2- as well as 3-electrode mode. Color changes were from glass-clear transparent to dark green-blue-black. Figs. 20-7(a-c show spectroelectrochemical characterization data for some of these. Figs. 20-8(a.b> show chronovoltabsorptometry data for solid state devices. 

C. Kvarnstrom, H. Neugebauer, N. S. Sariciftci, S. Blomquist, A. Ivaska, H. J. Ahonen, and J. Kankare. 1999. In situ FTIR spectroelectrochemical characterization of poly(3,4-ethylenedioxythiophene) films. Synth Met 101(1) 66. 

Trollund E, Ardiles P, Aguirre M J, Biaggio SR, Rocha-Filho RC (2000) Spectroelectrochemical and electrical characterization of poly(cobalt-tetra aminophthalocyanine)-modified electrodes electrocatalytic oxidation of hydrazine. Polyhedron 19(22-23) 2303-2312... 

Several soluble poly(3-alkoxythiophenes) have also been studied by the group of Heinze [6] and Leclerc [7,40- 2]. In particular, regioregular, HH-TT coupled poly(3,3 -dialkoxy-2,2 -bithiophenes) were found to be extremely interesting compounds from the electrochemical and spectroelectrochemical points of view. Their properties will be discussed in this part of the chapter which is devoted to spectroscopic characterization of doped polymers. 

Spectroelectrochemical and electrical characterization of poly(cobalt-tetraaminophthalocyanine)-modified electrodes Electrocatalytic oxidation of hydrazine. Polyhedmn 19, 2303-2312. 

L. Jiang, Q. J. Xie, L. Yang, X. Y. Yang, S. Z. Yao, Simultaneous EQCM and diffuse reflectance UV-Visible spectroelectrochemical measurements poly(aniline-co-o-anthranilic acid) growth and property characterization, Journal of Colloid and Interface Science 2004, 274,150. 

We report here morphological, electrochemical and spectroelectrochemical studies of semiladder poly(benzobisimidazobenzophenanthroline) (BBB), ladder poly(benzobisimidazobenzophenanthroline) (BBL) and poly(2,2 -[10-mediyl-3,7-phcnothiazylene]-6,6 -bis[4-phenylquinoline]) (PPTZPQ) e structures are shown in Figure 2. We also describe the construction and characterization of die electro-optical properties of all-polymer electrochromic devices using PPTZPQ as one electrode and BBL, BBB or V2O5 as die counter electrode. 

Conklin SD, Heineman WR, Seliskar CJ (2007) Spectroelectrochemical sensing based on multimode selectivity simultaneously achievable in a single device. 19. Preparation and characterization of films of quatemized poly (4-vinylpyridine ) - silica. Electroanalysis 19 523-529... 

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