About: Wheat B-Starch: Application in Biodegradable Films

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Compared to other cereal or tuber starches, wheat starch has mainly two different types of granules, the so-called %22A-starch%22 and %22B-starch%22, which are refined into two parts during starch processing. The food application of wheat B-starch comprising small starch granules, as a result of lower quality, is problematic. B-starch or acetylated starch prepared from that material, with a degree of substitution (DS) of 1.5 - 2.0, was used in biodegradable films after blending with either poly-(epsilon-caprolactone) (PCL) or ethylene vinyl acetate copolymer (EVA). End-use properties of PCL or EVA/B-starch and PCL or EVA/acetylated B-starch blends were suitable for film production. The films containing wheat B-starch became totally degraded in compost over a period of 2 months. Acetylation of starch molecules in the composites reduced the degradation rate. Chemical changes in the compost used for film exposition were measured. Compared to other cereal or tuber starches, wheat starch has mainly two different types of granules, the so-called %22A-starch%22 and %22B-starch%22, which are refined into two parts during starch processing. The food application of wheat B-starch comprising small starch granules, as a result of lower quality, is problematic. B-starch or acetylated starch prepared from that material, with a degree of substitution (DS) of 1.5 - 2.0, was used in biodegradable films after blending with either poly-(epsilon-caprolactone) (PCL) or ethylene vinyl acetate copolymer (EVA). End-use properties of PCL or EVA/B-starch and PCL or EVA/acetylated B-starch blends were suitable for film production. The films containing wheat B-starch became totally degraded in compost over a period of 2 months. Acetylation of starch molecules in the composites reduced the degradation rate. Chemical changes in the compost used for film exposition were measured. (en)
Title	Wheat B-Starch: Application in Biodegradable Films Wheat B-Starch: Application in Biodegradable Films (en)
skos:prefLabel	Wheat B-Starch: Application in Biodegradable Films Wheat B-Starch: Application in Biodegradable Films (en)
skos:notation	RIV/60461373:22330/12:43894570!RIV13-GA0-22330___
http://linked.open...avai/predkladatel	Fakulta potravinářské a biochemické technologie
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA525/09/0607)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Šárka, Evžen Hrušková, Kateřina Koláček, Jaroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	180897
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/12:43894570
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	EVA copolymer; polycaprolactone; biodegradable plastic; wheat starch (en)
http://linked.open.../riv/klicoveSlovo	biodegradable plastic polycaprolactone wheat starch EVA copolymer
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[2C3BCEFC5CE3]
http://linked.open...i/riv/nazevZdroje	Journal of Agricultural Science and Applications
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodegradable composites based on B-starch for agriculture applications
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Hrušková, Kateřina Kotek, Jiří Kruliš, Zdeněk Růžek, Lubomír Šárka, Evžen Koláček, Jaroslav Růžková, Michaela
issn	2227-6475
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22330
is http://linked.open...avai/riv/vysledek of	Wheat B-Starch: Application in Biodegradable Films

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