Chemical polymerization of aniline using periodic acid in acetonitrile

Can, Muzaffer; Uzun, Sultan; Pekmez, Nuran Özçiçek

doi:10.1016/j.synthmet.2009.04.005

Cited by 16 publications

(11 citation statements)

References 25 publications

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“…This is the first time that H 5 IO 6 has been used as an oxidant in the chemical synthesis of aniline-indole copolymers. As implied in ours previous study [14], H 5 IO 6 behaves as an oxidant only in acidic media. H 5 IO 6 accepts seven electrons per mole when there is an adequate amount of acid in the medium.…”

Section: Resultssupporting

confidence: 71%

“…H 5 IO 6 accepts seven electrons per mole when there is an adequate amount of acid in the medium. The reaction products of H 5 IO 6 are IO 3 − , I 2 and H 2 O. IO 3 − in KIO 3 form is also oxidant and used as an oxidant in the chemical polymerization of aniline in aqueous media [14]. I 2 can be used as an oxidant or dopant material in the synthesis of conducting polymer.…”

Section: Resultsmentioning

confidence: 99%

“…As can be seen in Fig. 1, there are broad absorption bands, belonging to soluble forms of aniline-indole oligomers and polymers, [14]. The wavelengths of absorption observed for dissolved polyaniline, polyindole, anilineindole copolymers, and their oligomers are different from each other.…”

Section: Uv-vis Studiesmentioning

confidence: 89%

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Monomer effect on stability, electrical conductivity and combination of aniline–indole copolymer synthesized with H5IO6

Aşık

Taş

Sönmezoğlu

et al. 2010

Journal of Non-Crystalline Solids

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Section: Resultssupporting

confidence: 71%

Section: Resultsmentioning

confidence: 99%

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Monomer effect on stability, electrical conductivity and combination of aniline–indole copolymer synthesized with H5IO6

Aşık

Taş

Sönmezoğlu

et al. 2010

Journal of Non-Crystalline Solids

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“…Subsequently, the monomers were purified and polymerized using H 5 IO 6 and HClO 4 as oxidizing agent mixture [32]. The polymers were dedoped using a solution of NH 4 OH (pH = 9) for 24 h under stir.…”

Section: Methodsmentioning

confidence: 99%

Effect of CuI Anode Buffer Layer on the Growth of Polymers Thin Films and on the Performances of Organic Solar Cells

Zamora¹,

Díaz²,

Valle³

et al. 2013

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Organic photovoltaic cells using polymer belonging to the aniline-heteroaryl family as electron donor have been achieved by thermal evaporation. We show that the properties of the polymer film, morphology, molecule order and conductivity depend strongly on the bottom anode buffer layer. While cells without anode buffer layer or with MoO 3 or CuI anode buffer layer have been probed, we show that CuI allows improving strongly the cells efficiency through an improvement of the morphology and conductivity of the polymer film. This shows that although it is necessary a good band matching at the interface, this is not sufficient, because the templating effect of CuI on the polymer film is primordial for photovoltaic cells improvement.

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“…PANI synthesized in the acidic methylene chloride medium shows a crystalline structure in contrast to other media (Fig. 3b) [27][28][29][30]. Chao et al showed that PANI synthesized in aqueous solution had honeycombed clews which were tenuous, interconnected fibrillar network [27].…”

Section: Resultsmentioning

confidence: 99%

Poly(vinylferrocenium) perchlorate–polyaniline composite film-coated electrode for amperometric determination of hydroquinone

Kavanoz

Pekmez

2011

J Solid State Electrochem

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Poly(vinylferrocenium) perchlorate-polyaniline (PVF + -PANI) composite film was synthesized electrochemically on Pt electrode in a methylene chloride solution containing a mixture of poly(vinylferrocene) (PVF) polymer and aniline monomer. PVF + polymer in the composite film was used as an electron transfer mediator. The composite coating showed significant electrochemical activity towards hydroquinone (HQ) at pH 4, with high sensitivity and a wide linearity range. The interaction of HQ with PVF + and PANI homopolymer films was investigated electrochemically and spectroscopically. HQ molecules are accumulated on the electrode surface due to trapping by both polymers in the composite film and then oxidized catalytically by PANI. The most significant contribution of PVF + polymer is that it facilitates electron transfer in the composite film. The linear response range was found to be between 1.60×10 −4 mM and 115 mM (R 2 =0.999) at 0.45 V vs saturated calomel electrode. The limit of detection (LOD) was 4.94×10 −5 mM.

show abstract

Chemical polymerization of aniline using periodic acid in acetonitrile

Cited by 16 publications

References 25 publications

Monomer effect on stability, electrical conductivity and combination of aniline–indole copolymer synthesized with H5IO6

Monomer effect on stability, electrical conductivity and combination of aniline–indole copolymer synthesized with H5IO6

Effect of CuI Anode Buffer Layer on the Growth of Polymers Thin Films and on the Performances of Organic Solar Cells

Poly(vinylferrocenium) perchlorate–polyaniline composite film-coated electrode for amperometric determination of hydroquinone

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