2-D conductivity and anisotropic structure of pellets pressed from PANI/phyllosilicate nanocomposites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F14%3A86092224" target="_blank" >RIV/61989100:27740/14:86092224 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/14:86092224 RIV/61989100:27240/14:86092224 RIV/61989100:27640/14:86092224

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

2-D conductivity and anisotropic structure of pellets pressed from PANI/phyllosilicate nanocomposites

Popis výsledku v původním jazyce

Present work deals with the study of pellets pressed from polyaniline/montmorillonite (PANI/MMT) nanocomposite. PANI/MMT nanocomposite has been prepared using anilinium sulfate as a precursor and ammonium peroxodisulfate as an oxidizing agent. Solutionsof these reactants were mixed in presence of MMT powder (size fraction < 40 mikrom) and prepared powder materials were collected on the filter by rinsing with either water or hydrochloric acid. Finally the samples were dried in the kiln. Prepared powdersamples were pressed into pellets at room temperature, without any lubrication and binder. Moulding pressures from 50 up to 400 MPa were applied. Electrical conductivities of PANI/MMT pellets in the directions perpendicular and parallel to the applied pressure were studied in dependence on (1) presence/absence of hydrochloric acid and (2) applied pressure. Since the main goal of our study is to prepare a functional unit with high electrical anisotropy, the special attention has been paid

Název v anglickém jazyce

2-D conductivity and anisotropic structure of pellets pressed from PANI/phyllosilicate nanocomposites

Popis výsledku anglicky

Present work deals with the study of pellets pressed from polyaniline/montmorillonite (PANI/MMT) nanocomposite. PANI/MMT nanocomposite has been prepared using anilinium sulfate as a precursor and ammonium peroxodisulfate as an oxidizing agent. Solutionsof these reactants were mixed in presence of MMT powder (size fraction < 40 mikrom) and prepared powder materials were collected on the filter by rinsing with either water or hydrochloric acid. Finally the samples were dried in the kiln. Prepared powdersamples were pressed into pellets at room temperature, without any lubrication and binder. Moulding pressures from 50 up to 400 MPa were applied. Electrical conductivities of PANI/MMT pellets in the directions perpendicular and parallel to the applied pressure were studied in dependence on (1) presence/absence of hydrochloric acid and (2) applied pressure. Since the main goal of our study is to prepare a functional unit with high electrical anisotropy, the special attention has been paid

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP108%2F11%2F1057" target="_blank" >GAP108/11/1057: Příprava, struktura a vlastnosti nanokompozitů vodivý polymer/fylosilikát</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2013 : 5th international conference : October 16th-18th 2013, hotel Voroněž I, Brno, Czech Republic, EU : conference proceedings [CD-ROM]

ISBN

978-80-87294-47-5

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

66-70

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

16. 10. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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