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Título

Caracterización química y estructural de lignina y lípidos de materiales lignocelulósicos de interés industrial

AutorPrinsen, Pepijn CSIC ORCID CVN
DirectorGutiérrez Suárez, Ana CSIC ORCID; Río Andrade, José Carlos del CSIC ORCID
Palabras claveLignina
Lípidos
Lignocelulosa
Madera
Eucalipto
Hierba Elefante
Paja de Trigo
Biorrefinería
Cocción alcalina
Kraft
Soda-Antraquinona
Soda-Oxígeno
Fecha de publicación15-oct-2013
ResumenIn the present PhD Thesis, the chemical composition of diverse lignocellulosic materials, including fast growing eucalypt trees (woody) and elephant grass crops (non-woody) as well as agricultural residues (wheat straw) was studied. Special emphasis was put on the composition and structural characteristics of the lignin and lipophilic extractives, which play a decisive role in the industrial processes of these materials. On the other hand, the structural modifications of the lignin from eucalypt wood during different alkaline deconstruction processes were studied. This information constitutes an important starting point in order to optimize biorefinery processes, particularly in the cooking processes used for the production of cellulose pulp or in the production of bioethanol.
DescripciónThe present Thesis includes the following sections: i) an introduction to the constituents of lignocellulosic materials, with a focus on the lignin and lipophilic extractives, and the utilization of these materials in industrial processes; ii) the main objectives of the Thesis; iii) a detailed description of the materials and methods used; iv) the corresponding references cited; v) the main results obtained and their discussion, which are presented as scientific publications; and finally vi) the main conclusions drawn from the results.
URIhttp://hdl.handle.net/10261/85638
Aparece en las colecciones: (IRNAS) Tesis




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