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Short-term hide preservation with acid and salt / Jaume Soler in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 102, N° 3 (05-06/2018)

[article]
inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 102, N° 3 (05-06/2018) . - p. 118-124

Titre :	Short-term hide preservation with acid and salt
Type de document :	texte imprimé
Auteurs :	Jaume Soler, Auteur ; Mercè Saborit, Auteur ; Esther Bartoli, Auteur ; Josep Maria Morera, Auteur
Année de publication :	2018
Article en page(s) :	p. 118-124
Note générale :	Bibliogr.
Langues :	Anglais (eng)
Catégories :	Cuirs et peaux -- Analyse Cuirs et peaux -- Conservation Cuirs et peaux -- Propriétés organoleptiques Cuirs et peaux -- Propriétés physiques Formique, Acide Sels de sodium Sulfurique, Acide
Index. décimale :	675 Technologie du cuir et de la fourrure
Résumé :	A hide preservation method based on salt and formic or sulfuric acid has been developed. This method allows 74% salt savings compared to the salt consumption in the conventional salting system. World-avide such savings would involve approximately 3 million tons of salt. This salt is now eliminated as contaminated solid waste or dissolved in residual waters. The change in the preservation system cuts the expenses by at least 48 %. Results show that the new method is effective for short-term preservations (1 month) as leathers of equal or superior quality are obtained. This method may also be used in longer term preservations as long as the elongation and the tensile strength requirements are not a priority in the final article.
Note de contenu :	- MATERIALS AND METHODS : Materials - Methodology - RESULTS AND DISCUSSION : Determination of salt content in the pieces of hide preserved with acid and salt - Tests to determine putrefaction depending on the type of preservation - Physical and organoleptic properties of leathers depending on the type preservation - Comparison on the salt employed in each of the preservation systems - economic considerations
Permalink :	https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30791

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