Titre : |
An innovative new application of hydrogen peroxide to accelerate chamois leather tanning. Part II : Effect of oxidation times on the quality of chamois leather |
Type de document : |
texte imprimé |
Auteurs : |
Ono Suparno, Auteur ; E. Gumbira-Sa'id, Auteur ; Ika A. Kartika, Auteur ; Muslich, Auteur ; Shiva Amwaliya, Auteur |
Année de publication : |
2013 |
Article en page(s) : |
p. 180-187 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Catégories : |
Cuirs et peaux -- Analyse Cuirs et peaux -- Propriétés mécaniques Cuirs et peaux de Chamois Oxydation Peroxyde d'hydrogèneLe peroxyde d'hydrogène (H2O2), communément appelé eau oxygénée ou encore perhydrol (appellation industrielle), est un composé chimique liquide et visqueux, aux puissantes propriétés oxydantes (il est aussi réducteur). C'est donc un agent blanchissant efficace qui sert de désinfectant et (à haute concentration) d'oxydant ou monergol dans les fusées spatiales. Tannage
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Tags : |
Prétannage 'Huile tannage' 'Analyses cuir' Microscopie 'Résistance déchirement' traction' 'Allongement rupture' 'Absorption eau' 'Propriétés chimiques' pH 'Teneur huile' cendres' organoleptiques' |
Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
Résumé : |
The use of oxidizing agent, such as hydrogen peroxide, was reported to shorten the oxidation process time of chamois tanning. Appropriate conditions for this tanning are needed in order to improve its process efficiency, and to obtain a satisfactory leather quality. The objectives of our study were to investigate the effects of oxidation times in chamois tanning on the quality of the resulting leather, and to determine the best condition of the oxidation time. The experiments were conducted by tanning pickled goatskin for 4, 6, and 8 hours oxidation times inside a rotary drum, and 1, 2, and 3 days of oxidation times outside the drum. The physical, chemical, and organoleptic properties of the leathers were then tested. This study showed that they fulfilled the quality requirements for chamois leather. The best conditions for oxidation were oxidation times of eight hours inside, and one day outside a rotary drum. Therefore, the use of hydrogen peroxide oxidizing agent shortened the oxidation process outside the rotary drum in chamois leather production from nine to two days. |
Note de contenu : |
- EXPERIMENTAL : Materials and equipment - Pretanning - Oil tanning - Microscopic studies - Analyses of leather
- RESULTS AND DISCUSSION : Microscopic studies - Tear strength - Tensile strength - Elongation at break - Water absorption - Chemical properties - pH - Oil content - Ash content - Organoleptic properties |
En ligne : |
https://drive.google.com/file/d/1yuQr-YCAsC7h9HrOOXaUYrM0KqU30fdr/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18546 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CVIII, N° 5 (05/2013) . - p. 180-187