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Description
| - Flexibilní biodegradabilní polyuretanové pěny (BIO-PUR) byly připraveny jednokrokovou technikou z komerčních koreaktantů modifikovaných biodegradabilními aditivy a bázi acetylovaného škrobu (AS), acetylované celulózy (AC), 2-hydroxyethylcelulózy (HEC) a karboxymethylcelulózy (CMC) nahrazující od 5-10% komerční polyéter polyol. BIO-PUR pěny byly charakterizovány pomocí FTIR, TGA a polarizačního mikroskopu. Výsledné pěny byly také postoupeny mikrobiální degradaci pomocí baktérií Thermophillus sp. a kvasinek Aureobasidium pullulans. Ekotoxicita vodných výluhů daných pěn byla hodnocena pomocí alternativního testu toxicity Thamnotoxkit FTM. (cs)
- Flexible biodegradable polyurethane foams (BIO-PUR) were prepared by one-shot process using commercially available coreactants and modified by substituting biodegradable additive based on the acetylated starch (AS), acetylcellulose (AC), 2 hydroxyethylcellulose (HEC) and carboxymethylcellulose sodium salt (CMC) for 5 or 10 wt% of commercial polyether polyol. The BIO-PUR foams were characterized by FTIR, TGA and polarization microscopy. Resulting BIO-PUR foams were undergone microbial degradation using the mixed culture of Thermophillus sp. and yeast strain Aureobasidium pullulans. Ecotoxicity of BIO-PUR foams freshwater extracts was evaluated using alternative crustacean toxicity test Thamnotoxkit FTM.
- Flexible biodegradable polyurethane foams (BIO-PUR) were prepared by one-shot process using commercially available coreactants and modified by substituting biodegradable additive based on the acetylated starch (AS), acetylcellulose (AC), 2 hydroxyethylcellulose (HEC) and carboxymethylcellulose sodium salt (CMC) for 5 or 10 wt% of commercial polyether polyol. The BIO-PUR foams were characterized by FTIR, TGA and polarization microscopy. Resulting BIO-PUR foams were undergone microbial degradation using the mixed culture of Thermophillus sp. and yeast strain Aureobasidium pullulans. Ecotoxicity of BIO-PUR foams freshwater extracts was evaluated using alternative crustacean toxicity test Thamnotoxkit FTM. (en)
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Title
| - Biodegradable polyurethane foams
- Biodegradabilní polyurethanové pěny (cs)
- Biodegradable polyurethane foams (en)
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skos:prefLabel
| - Biodegradable polyurethane foams
- Biodegradabilní polyurethanové pěny (cs)
- Biodegradable polyurethane foams (en)
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skos:notation
| - RIV/00216305:26310/06:PU63401!RIV07-MSM-26310___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216305:26310/06:PU63401
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Polyurethane foams, Ecotoxicity, Toxkits, Crustacean (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Babák, Libor
- Jančář, Josef
- Márová, Ivana
- Vojtová, Lucy
- Vávrová, Milada
- David, Jan
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - Ústav makromolekulární chemie AV ČR
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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