Salt determination in salted bovine hide / Jaume Soler in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 98, N° 6 (11-12/2014)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 98, N° 6 (11-12/2014) . - p. 248-251 Titre : Salt determination in salted bovine hide Type de document : texte imprimé Auteurs : Jaume Soler, Auteur ; Mercè Saborit, Auteur ; Josep Maria Morera, Auteur Année de publication : 2014 Article en page(s) : p. 248-251 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuirs et peaux -- Analyse Cuirs et peaux de bovins Eaux usées -- Analyse Eaux usées -- Teneur en sels Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : In this work, a simple and inexpensive method has been developed to determine the amount of salt contained in a salted raw hide. Two different systems of analysis have been tested. In bath methods, salt is removed by stirring the hide with deionized water and analysing the resulting salt bath. The first method is based on the measurement of the chloride amount in the salt bath by the Mohr method. The second method is based on measuring the density of the salt bath. The second method has yielded very good results. Also, it does not require the use of chemical reagents and the necessary equipment is common in all tanneries. En ligne : https://drive.google.com/file/d/116-gK1XatNz8qTxv-GqJe7mpvedzmJcZ/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22645 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
16734	-	Périodique	Bibliothèque principale	Documentaires	Disponible

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 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
20058	-	Périodique	Bibliothèque principale	Documentaires	Disponible

---

1 (1 - 2 / 2)