Design of scaffolds for biopelt from tanning sector by-products / Silvia Sorolla in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 94, N° 5 (09-10/2010)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 94, N° 5 (09-10/2010) . - p. 190-199 Titre : Design of scaffolds for biopelt from tanning sector by-products Type de document : texte imprimé Auteurs : Silvia Sorolla, Auteur ; M. Jorba, Auteur ; X. Marginet, Auteur ; Joan Carles Castell, Auteur ; Lluis Ollé, Auteur ; Anna Bacardit, Auteur Année de publication : 2010 Article en page(s) : p. 190-199 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuirs et peaux Culture in vitro Eau -- Consommation -- Réduction Fibroblastes Peau artificielle Tags : 'Synthèse  de  peau  artificielle'  'Culture  in  vitro'  'Matrice  extracellulaire  tridimensionnelle'  Fibroblaste  'Réduction  la  consommation  d'eau' Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : The aim of the present work is to generate by in vitro technology scale a biomaterial with similar characteristics to genuine leather. The generation of an in vitro tissue from bovine fibroblasts is carried out on the basis of a scaffold to generate a three-dimensional extra-cellular matrix (3D-ECM). Finally, the scaffolds have to be suitable for biomaterial production at lab scale using a bioreactor with specific culturing conditions. In a further step, new methodologies to stabilize the new biomaterial were investigated. The biomaterial generation involves the elimination of the heavy water consumption steps in conventional leather manufcature. Since this biopelt doesn't need to be subjected to the beamhouse steps previous to stabilization, a reduction of 50-60 % in water consumption is achieved. Consequently, pollution in wastewaters is minimized. En ligne : https://drive.google.com/file/d/122y0zpfD02F-G0rcUiJn887ZtNZNlcus/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9998 [article]

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Waste water reutilization in the leather industry using membrane technology / J. Roig in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CIV, N° 4 (04/2009)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CIV, N° 4 (04/2009) Titre : Waste water reutilization in the leather industry using membrane technology Type de document : texte imprimé Auteurs : J. Roig, Auteur ; Joaquim Font, Auteur ; X. Marginet, Auteur ; M. Jorba, Auteur ; Lluis Ollé, Auteur ; Anna Bacardit, Auteur ; Rita Puig, Auteur Année de publication : 2009 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : This paper documents a technical feasibility study of tannery wastewater which was reclaimed (treated) and reutilized in tannery leather making processes. The studied waste water was processed in the waste water treatment plant owned by Igualada tanners (IDR), in Spain. The objectives included reduction of city fresh water consumption by the tanners of this city. A pilot plant using membrane technology, determined to be the most appropriate technology in this case, was installed at the IDR wastewater treatment facility. It worked in three consecutive stages : pre-treatment by sand filtration, subsequent ultrafiltration, and then reverse osmosis. The reclaimed water was of the highest quality, superior to any other water currently available to city tanners. The right sides of 24 calf hides were fully processed with the reclaimed water, while the left sides of the same hides were processed with softened tap water. Three different leather articles were produced. No significant differences were detectable between the left and right sides, neither organoleptically nor analytically. En ligne : https://drive.google.com/file/d/1QE82tggKZBBH7WjgwGV7Jq_i1-pTFhh9/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=4807 [article]

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