[article]
| Titre : |
Novel method for simultaneous extraction of tannin extracts and starches from canaigre roots, Rumex hymenosepalus torr |
| Type de document : |
texte imprimé |
| Auteurs : |
J. E. Flores Ruiz, Auteur ; G. E. Leon, Auteur ; S. Cantua, Auteur ; C. Gutierrez, Auteur |
| Année de publication : |
1986 |
| Article en page(s) : |
p. 389-393 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
| Résumé : |
The process to obtain starch and tanning extracts from Canaigre, Rumex hymenosepalus, consists in getting, through a single procedure, both products simultaneously.
The most appropriate parameters to carry out these extractions were: temperature, concentration of sulfur dioxide in the solvent, and the time of contract between the solute and solvent.
The results of the simultaneous extractions were measured in terms of the efficiency percentage for both products; analyzing also, the influence of selected variables through experimentation. The temperature and concentration of sulfur dioxide had an important effect only on the obtention of the tanning extract. |
| En ligne : |
https://drive.google.com/file/d/1jtH_qTfeT1gA8Eh72kp7CjSBWf0QQtf2/view?usp=share [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9242 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXI (Année 1986) . - p. 389-393
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