Ecological and innovative fungicide for the leather industry : Essential oil of Origanum minutiflorum / Eser Eke Bayramoglu in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CI, N° 3 (03/2006)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CI, N° 3 (03/2006) . - p. 96-104 Titre : Ecological and innovative fungicide for the leather industry : Essential oil of Origanum minutiflorum Type de document : texte imprimé Auteurs : Eser Eke Bayramoglu, Auteur ; G. Gulumser, Auteur ; Ismail Karaboz, Auteur Année de publication : 2006 Article en page(s) : p. 96-104 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Origanum minutiflorum (oregano) is an endemic species in Türkiye, from which essential oil is produced from its leaves and flowering tops by steam distillation. The antimicrobial activity of essential oil is known for years and many studies concerning its applications on different fields (medical science, pharmacy, food industry, etc.) have been carried out due to its advantages of being natural and nonmutagenic. The objective of this study was to examine the applicability of Origanum minutiflorum essential oil as a fungicide against fungus that grows on leather during the pickling and tanning processes. In the study, 2-Thiocyano-methylthiobenzotiazole (TCMTB) and N-octyl-isothiazolinone (N-OITZ) containing commercial fungicides were also used as controls. During the microbiologic tests, the growth of mould species like Aspergillus niger, Alternaria alternata, Penicillium rubrum and Trichoderma viride that cause problems in leather industry were also investigated against this essential oil and the fungicides. The results of this study show that oregano essential oil has antifungal activity and its effect improves with increasing concentration. Comparison of the experimental results reveals that leather treated with oregano essential oil is even more resistant against test moulds than leather treated with commercial fungicide at their recommended dosage. En ligne : https://drive.google.com/file/d/1_hrnp3U2bPsLkly0FamqXhKodSpk20fk/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=4020 [article]

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The effect of two anti-fungal compounds on the growth of molds that frequently appear on tanned leather / Binnur Meriçli Yapici in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. XCII, N° 2 (02-03/1997)

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. XCII, N° 2 (02-03/1997) . - p. 38-45 Titre : The effect of two anti-fungal compounds on the growth of molds that frequently appear on tanned leather Type de document : texte imprimé Auteurs : Binnur Meriçli Yapici, Auteur ; Ismail Karaboz, Auteur Année de publication : 1997 Article en page(s) : p. 38-45 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : In this study, two fungicides with different chemical compositions and raw skins from domestic sheep have been used. These raw skins were both pickled (preserved pickled pelts) and chrome-tanned with and without fungicides. Each fungicide was used in the ratios of 0.005 %, 0.015 % and 0.030 %, based on the pelt weight. Two fungicides (one mix phenolic-based and pentachlorophenol-free, the other TCMTB-based) were used to prevent thegroh of mold such as aspergillus niger, aspergillus flavus, penicillium rubrun and alternaria spp. which are troublesome in pickled leathers and chrome-tanned leathers in the leather industry of our country. Minimum inhibitory concentrations of these fungicides were found. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=7685 [article]

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