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Analytical pyrolysis As a method to characterize tannery wastes / Antonio Marcilla in Industrial & engineering chemistry research, Vol. 50 N° 15 (Août 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 15 (Août 2011) . - pp. 8994–9002 Titre : Analytical pyrolysis As a method to characterize tannery wastes Type de document : texte imprimé Auteurs : Antonio Marcilla, Auteur ; Angela Nuria Garcia, Auteur ; Milagros Leon, Auteur Année de publication : 2011 Article en page(s) : pp. 8994–9002 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Leather  industry  Tannery  Pyrolysis Résumé : The main objective of this paper is to study the thermal decomposition of waste products from leathers tanned with different tanning agents, from two different points of view: (i) thermogavimetric analysis and (ii) flash pyrolysis using a Pyroprobe device connected to a gas chromatograph with a mass spectrometer (Py/GC-MS). Both techniques allow us to characterize the samples by evaluating their potential differences regarding the decomposition process as well as by identifying the significant volatile compounds obtained depending on the tanning processes. The results have been treated using a multrvariate statistical analysis method. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24395845 [article] Analytical pyrolysis As a method to characterize tannery wastes [texte imprimé] / Antonio Marcilla, Auteur ; Angela Nuria Garcia, Auteur ; Milagros Leon, Auteur . - 2011 . - pp. 8994–9002. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 15 (Août 2011) . - pp. 8994–9002 Mots-clés : Leather  industry  Tannery  Pyrolysis Résumé : The main objective of this paper is to study the thermal decomposition of waste products from leathers tanned with different tanning agents, from two different points of view: (i) thermogavimetric analysis and (ii) flash pyrolysis using a Pyroprobe device connected to a gas chromatograph with a mass spectrometer (Py/GC-MS). Both techniques allow us to characterize the samples by evaluating their potential differences regarding the decomposition process as well as by identifying the significant volatile compounds obtained depending on the tanning processes. The results have been treated using a multrvariate statistical analysis method. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24395845