Titre : |
Waste processing in the tannery : production of gelatin, reconstituted collagen and glue from chrome-tanned leather splits and trimmings subjected to a modified detanning process |
Type de document : |
texte imprimé |
Auteurs : |
M. Baucells, Auteur ; C. Aramon, Auteur ; M. Roura, Auteur |
Année de publication : |
1986 |
Article en page(s) : |
p. 69-76 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
675 Technologie du cuir et de la fourrure |
Note de contenu : |
1. INTRODUCTION : By-products of the leather industry / General aspects of research on by-products recovery.
2. EXPERIMENTAL : Process of maximumchrome removal / Determination of residual chromium content by means of inductively coupled plasma atomic emission spectrometry (ICP) : Apparatus and working conditions - Reagents - Sample preparation - Procedure and results / Operative conditions of detanning (dechroming) of this type of by-product.
3. INDUSTRIAL APPLICATIONS OF PROCESSED BY-PRODUCTS : Treatment after dechroming : maceration and extraction / Production of blud and/or gelatin / Reconstitued collagen. Conservation of physico-chemical character and of conformation in the collagen molecule / Production of protein flour / Economic considerations on quality of gelatin, re-constitued collagen, glue and protein flour, obtained by this method. Study to be carried out in future. |
En ligne : |
https://drive.google.com/file/d/1mzh0ITY1I9Kc-hwQZ_wXHJQm76U5ZArr/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9209 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 70 (Année 1986) . - p. 69-76