Biodeterioration of plasticized PVC/montmorillonite nanocomposites in aerobic soil environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F14%3A43871574" target="_blank" >RIV/70883521:28610/14:43871574 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/14:43871574

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s13726-014-0249-4" target="_blank" >http://dx.doi.org/10.1007/s13726-014-0249-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s13726-014-0249-4" target="_blank" >10.1007/s13726-014-0249-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Biodeterioration of plasticized PVC/montmorillonite nanocomposites in aerobic soil environment

Popis výsledku v původním jazyce

The aim of this study was to assess the effect of montmorillonite nanofillers, Cloisite Na+ and Cloisite 30B, on the biodeterioration of PVC-based nanocomposites plasticized by means of dioctyl adipate (DOA), dioctyl phthalate (DOP) and modified poly(propylene adipate) (PPA), in the aerobic environment of soil (soil burial test, time of exposure: 198 days). Tests were carried out at 25 ? 1 °C, under moisture-controlled (55 %) and aerobic conditions. The extent of the biodeterioration process was evaluated on the basis of changes in weight, tensile strength and elongation-at-break values. Finally, analysing chemical structures using FTIR and visual observation, both macroscopic and microscopic via scanning electron microscopy assisted in the evaluationprocess. The results of this study suggested that plasticized PVC/montmorillonite nanocomposites have an increased susceptibility for undergoing biological deterioration in comparison with plasticized PVC. In each instance, adding Cloisit

Název v anglickém jazyce

Biodeterioration of plasticized PVC/montmorillonite nanocomposites in aerobic soil environment

Popis výsledku anglicky

The aim of this study was to assess the effect of montmorillonite nanofillers, Cloisite Na+ and Cloisite 30B, on the biodeterioration of PVC-based nanocomposites plasticized by means of dioctyl adipate (DOA), dioctyl phthalate (DOP) and modified poly(propylene adipate) (PPA), in the aerobic environment of soil (soil burial test, time of exposure: 198 days). Tests were carried out at 25 ? 1 °C, under moisture-controlled (55 %) and aerobic conditions. The extent of the biodeterioration process was evaluated on the basis of changes in weight, tensile strength and elongation-at-break values. Finally, analysing chemical structures using FTIR and visual observation, both macroscopic and microscopic via scanning electron microscopy assisted in the evaluationprocess. The results of this study suggested that plasticized PVC/montmorillonite nanocomposites have an increased susceptibility for undergoing biological deterioration in comparison with plasticized PVC. In each instance, adding Cloisit

Druh

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

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Iranian Polymer Journal

ISSN

1026-1265

e-ISSN

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Svazek periodika

23

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

IR - Íránská islámská republika

Počet stran výsledku

11

Strana od-do

547-557

Kód UT WoS článku

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EID výsledku v databázi Scopus

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