Novel conducting polymers based on thieno[3,2-b]indoles: Electrochemical properties and molecular structure.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F05%3A00013771" target="_blank" >RIV/60461373:22310/05:00013771 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Novel conducting polymers based on thieno[3,2-b]indoles: Electrochemical properties and molecular structure.

Popis výsledku v původním jazyce

The electropolymerization or thieno[3,2-b]indole (TI), 6-methoxythieno[3,2-b]indole (MeOTI) and N-methylthieno[3,2-b]indole (N-MeTI) was performed in organic solvents with the aim to prepare new conducting materials. TI and MeOTI anodic oxidation led tothe rormation on platinum electrodes or electroactive polymer films that were characterized by cyclic voltammetry, quartz microbalance, MALDI-TOF, FT-IR spectroscopy and scanning electron microscopy. MALDI-TOF mas s spectrometry indicates that films aremainly constituted or short-chain oligomers. FT-IR studies and molecular orbital calculations show that polymers present coupling occurring on the thiophene and phenyl rings. The great differences observed between the electrochel11ical and physicochemical properties or the various polymer films were mainly induced by the location and electron-donating effects or substituents in the different monomers. Substitution influenced not only electroactivity, chain length and film morphology, but

Název v anglickém jazyce

Novel conducting polymers based on thieno[3,2-b]indoles: Electrochemical properties and molecular structure.

Popis výsledku anglicky

The electropolymerization or thieno[3,2-b]indole (TI), 6-methoxythieno[3,2-b]indole (MeOTI) and N-methylthieno[3,2-b]indole (N-MeTI) was performed in organic solvents with the aim to prepare new conducting materials. TI and MeOTI anodic oxidation led tothe rormation on platinum electrodes or electroactive polymer films that were characterized by cyclic voltammetry, quartz microbalance, MALDI-TOF, FT-IR spectroscopy and scanning electron microscopy. MALDI-TOF mas s spectrometry indicates that films aremainly constituted or short-chain oligomers. FT-IR studies and molecular orbital calculations show that polymers present coupling occurring on the thiophene and phenyl rings. The great differences observed between the electrochel11ical and physicochemical properties or the various polymer films were mainly induced by the location and electron-donating effects or substituents in the different monomers. Substitution influenced not only electroactivity, chain length and film morphology, but

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Electroanalytical Chemistry

ISSN

0022-0728

e-ISSN

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Svazek periodika

581

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

93-103

Kód UT WoS článku

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EID výsledku v databázi Scopus

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