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Hydrolysis process of collagen protein from tannery waste materials for production of biostimulator and its mathematical model

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dc.title Hydrolysis process of collagen protein from tannery waste materials for production of biostimulator and its mathematical model en Vašková, Hana Kolomazník, Karel Vašek, Vladimír
dc.relation.ispartof International Journal of Mathematical Models and Methods in Applied Sciences
dc.identifier.issn 1998-0140 OCLC, Ulrich, Sherpa/RoMEO, JCR 2013
utb.relation.volume 7
utb.relation.issue 5
dc.citation.spage 568
dc.citation.epage 575
dc.type article
dc.language.iso en
dc.publisher North Atlantic University Union (NAUN) en
dc.subject Hexavalent chromium en
dc.subject Inducers of resistance en
dc.subject Leather en
dc.subject Mathematical model en
dc.subject Protein hydrolysis en
dc.subject Tannery waste en
dc.description.abstract The paper is focused on an area of secondary processing of leather waste materials, which belongs together with a problem of waste formation and its disposal among the actual global issues. The emphasis is given to chrome-tanned waste which can represent a threat to the environment and human health because of the content of hexavalent chromium. This agent is classified as a carcinogen and its repeated exposure to human organism have hazardous impact. Secondary waste processing is a feasible solution against adverse effects resulting from waste materials. Economic and environment-friendly requirements are cardinal aspects of these ways of waste processing. The authors introduce the complex process of collagen protein hydrolysis gained from tannery wastes for the purpose of production inducers of resistance for agricultural plants. Along the treatment the chromium tanned shavings are three times hydrolyzed under different conditions. The intermediate products of the process find further applications. The process can be rank among closed-loop processes by its nature. Mathematical model for the third step of the whole process, the acid hydrolysis of enzymatic hydrolyzate based on balance equations for hydrolysis is presented. en
utb.faculty Faculty of Applied Informatics
utb.identifier.obdid 43869937
utb.identifier.scopus 2-s2.0-84878073413
utb.source j-scopus 2013-07-27T14:54:33Z 2013-07-27T14:54:33Z
utb.contributor.internalauthor Vašková, Hana
utb.contributor.internalauthor Kolomazník, Karel
utb.contributor.internalauthor Vašek, Vladimír
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