Effect of surfactants on enzyme and skin in bating process

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of surfactants on enzyme and skin in bating process

Popis výsledku v původním jazyce

Sodium dodecylsulfate(anionic surfactant), dodecyl trimethylammonium chloride (cationic surfactant), Peregal O(nonionic surfactant) of various dosages were added in pancreatin and AS1.398 enzy me liquor respectively to study the effect of these three types of surfactants on enzy me activity. Results indicated that the nonionic surfactant played a role of activating in comparison with ionic surfactants. In the second stage of the experiment, to verify the results are consistent with the application in leather making, these three surfactants were added in bating. After bated, the protein content in the bated liquor was measured and the histology sections of the bated skins were observed to study the hydrolysis degree of elastic fibrils by an optical microscope. The bated skins were then tanned with chromium. Also the shrinkage temperature of the wet blues, the tensile strength and elongation of the chrometanned leather were tested. Results indicated that with the three types of surfactan

Název v anglickém jazyce

Effect of surfactants on enzyme and skin in bating process

Popis výsledku anglicky

Sodium dodecylsulfate(anionic surfactant), dodecyl trimethylammonium chloride (cationic surfactant), Peregal O(nonionic surfactant) of various dosages were added in pancreatin and AS1.398 enzy me liquor respectively to study the effect of these three types of surfactants on enzy me activity. Results indicated that the nonionic surfactant played a role of activating in comparison with ionic surfactants. In the second stage of the experiment, to verify the results are consistent with the application in leather making, these three surfactants were added in bating. After bated, the protein content in the bated liquor was measured and the histology sections of the bated skins were observed to study the hydrolysis degree of elastic fibrils by an optical microscope. The bated skins were then tanned with chromium. Also the shrinkage temperature of the wet blues, the tensile strength and elongation of the chrometanned leather were tested. Results indicated that with the three types of surfactan

Druh

D - Stať ve sborníku

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

XXXII. Congress of the International Union of Leather Technologists and Chemists Societies (IULTCS)

ISBN

978-605-64023-0-2

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

"@@@###"

Název nakladatele

Deri Teknologlari

Místo vydání

TR

Místo konání akce

Istanbul

Datum konání akce

29. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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