About: Modeling Technological Conditions for Breakdown of Waste Sheep Wool

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The contribution deals with hydrolytic processing of sheep wool in two stages (alkaline pre-processing and enzymatic hydrolysis) into keratin hydrolysate. Employed proteolytic enzymes were Esperase 6.0 T and Everlase 6.0 T. Modeling technological conditions for breakdown proceeded applying the method of factor tests of 23 type, in which factors under study were additions of Ca(OH)2 (3-9 %, w/w), temperatures in first processing stage (40-80 oC) and temperatures in second processing stage (40-60 oC) influencing quantity of broken down wool (determined through gravimetric analysis). When using enzyme Esperase 6.0 T quantities of broken down wool were 8.4-59.2 % wool; with enzyme Everlase 6.0 T 4.7-39.6 % wool (depending on conditions of hydrolysis). Results were statistically processed and statistic significance of factors under study was analyzed. Results of sheep wool breakdown presented graphically in contour charts indicate the influence of two most significant factors with a selected level of third factor and show the possibility to model breakdown conditions in such manner that keratin hydrolysate of required properties is obtained. The contribution deals with hydrolytic processing of sheep wool in two stages (alkaline pre-processing and enzymatic hydrolysis) into keratin hydrolysate. Employed proteolytic enzymes were Esperase 6.0 T and Everlase 6.0 T. Modeling technological conditions for breakdown proceeded applying the method of factor tests of 23 type, in which factors under study were additions of Ca(OH)2 (3-9 %, w/w), temperatures in first processing stage (40-80 oC) and temperatures in second processing stage (40-60 oC) influencing quantity of broken down wool (determined through gravimetric analysis). When using enzyme Esperase 6.0 T quantities of broken down wool were 8.4-59.2 % wool; with enzyme Everlase 6.0 T 4.7-39.6 % wool (depending on conditions of hydrolysis). Results were statistically processed and statistic significance of factors under study was analyzed. Results of sheep wool breakdown presented graphically in contour charts indicate the influence of two most significant factors with a selected level of third factor and show the possibility to model breakdown conditions in such manner that keratin hydrolysate of required properties is obtained. (en)
Title	Modeling Technological Conditions for Breakdown of Waste Sheep Wool Modeling Technological Conditions for Breakdown of Waste Sheep Wool (en)
skos:prefLabel	Modeling Technological Conditions for Breakdown of Waste Sheep Wool Modeling Technological Conditions for Breakdown of Waste Sheep Wool (en)
skos:notation	RIV/70883521:28110/11:43867133!RIV12-MSM-28110___
http://linked.open...avai/predkladatel	Fakulta technologická
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM7088352102)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Mokrejš, Pavel Krejčí, Ondřej Svoboda, Petr
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	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	213034
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/11:43867133
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Waste treatment; Sheep wool; Organic waste; Keratin hydrolysate; Enzyme hydrolysis (en)
http://linked.open.../riv/klicoveSlovo	Enzyme hydrolysis Keratin hydrolysate Organic waste Sheep wool Waste treatment
http://linked.open...odStatuVydavatele	IN - Indická republika
http://linked.open...ontrolniKodProRIV	[FECA358D0D74]
http://linked.open...i/riv/nazevZdroje	Rasayan Journal of Chemistry: an international quarterly research journal of chemical sciences
http://linked.open...in/vavai/riv/obor	EI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	4
http://linked.open...iv/tvurceVysledku	Mokrejš, Pavel Svoboda, Petr Vašek, Vladimír Krejčí, Ondřej
http://linked.open...n/vavai/riv/zamer	Modeling and Control of Processing Procedures of Natural and Synthetic Polymers
issn	0974-1496
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	28110
is http://linked.open...avai/riv/vysledek of	Modeling Technological Conditions for Breakdown of Waste Sheep Wool Modeling Technological Conditions for Breakdown of Waste Sheep Wool

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