In-situ polymerized polyaniline films

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F99%3A11110018" target="_blank" >RIV/00216208:11320/99:11110018 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/99:55990226

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

In-situ polymerized polyaniline films

Popis výsledku v původním jazyce

Polyaniline hydrochloride was prepared by the oxidation of aniline hydrochloride with ammonium peroxodisulfate in dilute hydrochloric acid. The polyaniline films were produced during the polymerization on the glass surfaces immersed in the reaction mixture. The surface composition of the film was characterized by X-ray photoelectron spectroscopy. The thickness of the films df was determined by the optical interferometry and linked to their optical absorption at the wavelength 400 nm, A=(5.4+/-0.2) .10^-3 df (in nm). The effect of the polymerization temperature and concentration of the reactants on the thickness and electrical properties of polyaniline films are reported. The electical conductivity of the films and of bulk polyaniline produced simultaneously is about the same. A relation between the thickness of the films and the molecular weight of the produced polyaniline was found.

Název v anglickém jazyce

In-situ polymerized polyaniline films

Popis výsledku anglicky

Polyaniline hydrochloride was prepared by the oxidation of aniline hydrochloride with ammonium peroxodisulfate in dilute hydrochloric acid. The polyaniline films were produced during the polymerization on the glass surfaces immersed in the reaction mixture. The surface composition of the film was characterized by X-ray photoelectron spectroscopy. The thickness of the films df was determined by the optical interferometry and linked to their optical absorption at the wavelength 400 nm, A=(5.4+/-0.2) .10^-3 df (in nm). The effect of the polymerization temperature and concentration of the reactants on the thickness and electrical properties of polyaniline films are reported. The electical conductivity of the films and of bulk polyaniline produced simultaneously is about the same. A relation between the thickness of the films and the molecular weight of the produced polyaniline was found.

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

1999

Kód důvěrnosti údajů

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

Název periodika

Synthetic metals

ISSN

0379-6779

e-ISSN

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Svazek periodika

105

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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