| Titre : |
The effect of conservation defects on the Suede quality of double-face |
| Type de document : |
texte imprimé |
| Auteurs : |
Behzat Oral Bitlisli, Auteur ; Meral Birbir, Auteur ; I. Yasa, Auteur ; O. Sari, Auteur ; Bahri Basaran, Auteur ; Huseyin Ata Karavana, Auteur |
| Année de publication : |
2004 |
| Article en page(s) : |
p. 494-501 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
In this research, the effects of microorganisms on suede quality of double-face leather were examined. The bacterial numbers on salted sheepskin samples were found as 1.8x106-4.3x107 cfu/g on solid medium and 1.9x106-4.7x107 cfu/g on halophile medium containing 10-30% NaCl. However it was found that salted sheepskins contained 4.4x101-2.0x104 cfu/g of fungi. While 53-74% of halophilic bacteria and 39-58% of fungi showed proteolytic activity, 47-62% of halophilic bacteria and 35-54% of fungi showed lipolytic activity. It was observed that defective light stained areas on suede surface of finished double-face leathers were caused by microorganisms on salted sheepskins and that these defects correspond to 35% of the total double-face leathers amount. Consequently, it was decided that the proteolytic and lipolytic activities of microorganisms on the flesh side of the sheepskins decreased the suede quality and caused economical losses. |
| En ligne : |
https://drive.google.com/file/d/1uj7Rf4HbcbOesDGVa6fnGsFnkFOBGtJs/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=4238 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. XCIX, N° 12 (12/2004) . - p. 494-501
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Ajouter le résultat dans votre panierA geopolitical essay of the leather industry over the past 50 years in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. XCIX, N° 12 (12/2004)
