Bacterial degradation of modified polyuretane foams: comparison of single and mixed culture

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F08%3APU77902" target="_blank" >RIV/00216305:26310/08:PU77902 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Bacterial degradation of modified polyuretane foams: comparison of single and mixed culture

Popis výsledku v původním jazyce

Polyurethanes (PUR) present widespread group of polymers which are involved in many aspects of modern life. They found use in medical, automotive and industrial fields. Live of modern industrial society is connected with accumulation of bad-degradable polymer waste including PUR materials. This situation leads to necessity to solve problems with negative effects of polymer solid waste on environment. In agreement with recent trends to avoid the accumulation of environmental pollution new modified PUR foams were synthesized. In this work, biodegradability of relatively resistant PUR foams was enhanced using biopolymer components (acetyl-, hydroxyethyl- and carboxymethyl cellulose, acetylated starch, glutein) as modifying agents. To biodegradation of modified PUR mixed aerobic thermophillic bacterial culture Thermophillus sp. and single culture of common soil bacteria Artrobacter globiformis were tested. Dynamic cultivation of microorganisms was performed in the minimal media with PUR. G

Název v anglickém jazyce

Bacterial degradation of modified polyuretane foams: comparison of single and mixed culture

Popis výsledku anglicky

Polyurethanes (PUR) present widespread group of polymers which are involved in many aspects of modern life. They found use in medical, automotive and industrial fields. Live of modern industrial society is connected with accumulation of bad-degradable polymer waste including PUR materials. This situation leads to necessity to solve problems with negative effects of polymer solid waste on environment. In agreement with recent trends to avoid the accumulation of environmental pollution new modified PUR foams were synthesized. In this work, biodegradability of relatively resistant PUR foams was enhanced using biopolymer components (acetyl-, hydroxyethyl- and carboxymethyl cellulose, acetylated starch, glutein) as modifying agents. To biodegradation of modified PUR mixed aerobic thermophillic bacterial culture Thermophillus sp. and single culture of common soil bacteria Artrobacter globiformis were tested. Dynamic cultivation of microorganisms was performed in the minimal media with PUR. G

Druh

D - Stať ve sborníku

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

The Third International Meeting on Environmental Biotechnology and Engineering

ISBN

978-84-692-4948-2

ISSN

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e-ISSN

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Počet stran výsledku

350

Strana od-do

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Název nakladatele

Govern de les Illes Balears

Místo vydání

Palma de Mallorca

Místo konání akce

Palma de Mallorca, Spain

Datum konání akce

21. 9. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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