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Quantitative determination of enzymatic and chemical dehairing of skins by an electronic force sensor / Arife Candas Adigüzel Zengin in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CVI, N° 12 (12/2011)

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[article]
inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CVI, N° 12 (12/2011) . - p. 367-371

Titre :	Quantitative determination of enzymatic and chemical dehairing of skins by an electronic force sensor
Type de document :	texte imprimé
Auteurs :	Arife Candas Adigüzel Zengin, Auteur ; Behzat Oral Bitlisli, Auteur ; N. T. Eriksen, Auteur
Année de publication :	2011
Article en page(s) :	p. 367-371
Note générale :	Bibliogr.
Langues :	Américain (ame)
Catégories :	Epilage enzymatique Kératinases
Index. décimale :	675 Technologie du cuir et de la fourrure
Résumé :	The dehairing effect of 2 keratinolytic enzyme preparations from liquid cultures of Bacillus cereus IZ-06b and B. cereus IZ-06r and 3 commercial proteolytic enzyme formulations used in leather manufacturing for soaking, dehairing, and bating processes were quantified by a computerized force sensor. Measurements of the force needed to remove individual hairs from skin, showed that the keratinolytic enzymes did loosen hairs from sheepskins. These enzyme preparations may therefore be useful alternatives to present days’ beamhouse chemicals, although the traditional dehairing procedure with lime and sulphide still exhibited the strongest effect in hair loosening.
Note de contenu :	- Enzymatic preparations and production - Enzymatic and chemical treatment of skins - Force measurements
En ligne :	https://drive.google.com/file/d/1IT2Yqo-PafgoRiJ4unqwojTatjMJUPGi/view?usp=drive [...]
Format de la ressource électronique :	Pdf
Permalink :	https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12898

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