English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/3302
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Chemical characterization of the lipophilic fraction of Giant reed (Arundo donax) fibres used for pulp and paper manufacturing

AutorCoelho, Dora; Marques, Gisela ; Gutiérrez Suárez, Ana ; Silvestre, Armando R.D.; Río Andrade, José Carlos del
Palabras claveArundo donax
Lipophilic extractives
Pitch
Fatty acids
Sterols
Steryl glucosides
GC
GC/MS
Fecha de publicación25-mar-2007
EditorElsevier
CitaciónIndustrial Crops & Products 26: 229-236 (2007)
ResumenThe chemical composition of lipophilic extractives from Arundo donax stems (including nodes and internodes), used for pulp and papermaking, was studied. The lipid fraction was extracted with acetone and redissolved in chloroform, and then fractionated by solid-phase extraction (SPE) on aminopropyl-phase cartridges into four different fractions of increasing polarity. The total lipid extract and the resulting fractions were analysed by gas chromatography and gas chromatography-mass spectrometry, using short- and medium-length high-temperature capillary columns, respectively. The main compounds identified in the fibres included series of long-chain n-fatty acids, n-alkanes, n-aldehydes, n-alcohols, monoglycerides, free and esterified sterols and triterpenols, steryl glucosides, steroid hydrocarbons and steroid and triterpenoid ketones. Minor amounts of other compounds such as diglycerides, waxes and tocopherols were also identified among the lipids of A. donax.
URIhttp://hdl.handle.net/10261/3302
ISSN0926-6690
Aparece en las colecciones: (IRNAS) Artículos
(CIB) Artículos
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.