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Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield - a 2 minute Preview of the Experimental Protocol
Douwe S. Zijlstra, Alessandra de Santi, Bert Oldenburger, Johannes de Vries, Katalin Barta, Peter J. Deuss
University of Groningen, Department of Chemical Engineering (ENTEG); University of Groningen, Stratingh Institute for Chemistry; Universität Rostock, Leibniz-Insitut f ür Katalyse e.V.;
Here, we present a protocol to perform ethanol extraction of lignin from several biomass sources. The effect of the extraction conditions on the lignin yield and β-O-4 content are presented. Selective depolymerization is performed on the obtained lignins to obtain high aromatic monomer products.
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