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Detection of yeast strains in chrome tanned leather and shoes / Meral Birbir in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXVII, N° 12 (12/1992)
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Titre : Detection of yeast strains in chrome tanned leather and shoes Type de document : texte imprimé Auteurs : Meral Birbir, Auteur ; Oguz Ozyaral, Auteur ; Candan Johansson, Auteur ; Atilla Ilgaz, Auteur Année de publication : 1992 Article en page(s) : p. 466-472 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Turkish sole leather, chrome tanned leather, new shoes, used shoes and skin swabs from the feet of people who wore the shoes were all examined in this study for yeast. Candida albicans, Candida parapsilosis, Candida guilliermondii, Candida lusitaniae, Candida pseudotropicalis, Candida krusei, Candida famata, Saccharomyces cerevisiae, Rhodotorulla species, Exophila jeanselmei, Phaeococcomyces cerevisiae, Aureobasidium pullulans, Geotrichum candidum, and Wallemia sebi were isolated from these various leather specimens and people's feet. The flora found on used shoes and that of the samples taken from people's feet were very similar as expected. Somewhat surprising, however, was that a very similar flora was found on new shoes. This suggests strongly that contamination of new shoes occurs during processing and storage. This contamination is a possible cause of mycotic infection of the individuals who purchase these shoes. Sole leather and chrome tanned leather contained fewer yeast strains and these also might contribute to the contamination of shoes. Candida albicans, Rhodotorula species, Candida parapsilosis, Saccharomyces cerevisiae, Candida guilliermondii were the most common species isolated. En ligne : https://drive.google.com/file/d/1cvWZZjiNWdyoepT46dpoLEzQiG_RLdWY/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8255
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXVII, N° 12 (12/1992) . - p. 466-472[article]Réservation
Réserver ce documentExamination of the fungal community on salt used in Turkish leather industry / Oguz Ozyaral in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 89, N° 6 (11-12/2005)
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Titre : Examination of the fungal community on salt used in Turkish leather industry Type de document : texte imprimé Auteurs : Oguz Ozyaral, Auteur ; Meral Birbir, Auteur Année de publication : 2005 Article en page(s) : p. 237-241 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Champignons microscopiques
Chlorure de sodiumLe chlorure de sodium est un composé chimique de formule NaCl. On l'appelle plus communément sel de table ou de cuisine, ou tout simplement sel dans le langage courant. C'est le principal produit dissous dans l'eau de mer ; on l'appelle alors sel marin.
On l'obtient : dans des marais salants par évaporation de l'eau de mer, dans des mines, par extraction du sel gemme (halite) ou en le synthétisant lors de réactions à hautes températures entre du dichlore (Cl2) et du sodium métallique (Na).
Le chlorure de sodium est utilisé dans l'industrie chimique pour produire du chlore, de la soude caustique et de l’hydrogène.
Contamination fongique
Cuir
Cuirs et peaux -- Industrie -- Turquie
FongicidesIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Tuz Lake and its salterns Kaldırım and Kayacık are major sources of solar salt for the Turkish hide industry. The fungal community on the salt, which may have detrimental effects if unprocessed salt is used in industrial processes such as in the leather industry, has not been previously investigated. Ten salt crystal and five brine samples were collected from Tuz Lake and its salterns for investigation. A total of 18 species belonging to 10 genera were encountered. Absidia, Acremonium, Eurotium, Aspergillus, Alternaria, Cladosporium, Eupenicillium, Penicillium, Stachybotrys, Trichoderma and Ulocladium species were isolated and identified. The results showed that Tuz Lake and its salterns contained diverse fungal communities. In conclusion the salt should not be used for the preservation of hide without purification because of the fungal contamination. Note de contenu : - Other results for sodium chloride tolerant fungi
- Fungi on leather
- Requirements for fungal growth
- Commercial fungicides
- Table 1 : The physico-chemical characteristics of salt samples and brine samples studied
- Table 2 : Fungal species isolated from Tuz Lake, Kaldrim and Kayacik SalternsEn ligne : https://drive.google.com/file/d/1SD1pa7Ph4ZizwBGGqBVa1T2J-fKkOawl/view?usp=share [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39213
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 89, N° 6 (11-12/2005) . - p. 237-241[article]Mold strains isolated from unfinished and finished leather goods and shoes / Meral Birbir in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXIX, N° 1 (01/1994)
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Titre : Mold strains isolated from unfinished and finished leather goods and shoes Type de document : texte imprimé Auteurs : Meral Birbir, Auteur ; Oguz Ozyaral, Auteur ; Candan Johansson, Auteur ; Atilla Ilgaz, Auteur Année de publication : 1994 Article en page(s) : p. 14-19 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : A series of Turkish leather samples ranging from freshly prepared chrome tanned blue crust to new and used shoes was examined for fungal contamination. Sixty two pieces of fungi from 23 genera were isolated and identified. These included Absidia, Acremonium, Aspergillus, Basipetospora, Emericella, Eupenicillium, Eurotium, Fusarium, Monascus, Moniliella, Mucor, Neosartorya, Paecilomyces, Penicillium, Phialophora, Scopuloriopsis, Stachybotrys, Trichoderma, Trichosporon, and Verticillium. Eighteen of these species were found to be mycotic agents capable of causing primary skin infection. Aspergilli et Penicillia species were found on chrome tanned leathers and shoes. The number of mold species isolated increased with time of storage particularly under humid conditions. Fifty three percent of the species found on stored unused shoes were also isolated from used shoes. This suggests that some mycotic infections could be due to the contamination of finished leather during storage or from the shoes contamination during the shoe making process. En ligne : https://drive.google.com/file/d/1iTcsvByOiTI8Ym7sRwuWBpuVTTYSdBQv/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8139
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXIX, N° 1 (01/1994) . - p. 14-19[article]Réservation
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