Blar i Brage INN på emneord "Biorefinery"
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Valorization of hydrolysis lignin from a spruce-based biorefinery by applying -valerolactone treatment
(Peer reviewed; Journal article, 2022)Hydrolysis lignin, i.e., the hydrolysis residue of cellulosic ethanol plants, was extracted with the green solvent γ-valerolactone (GVL). Treatments at 170–210 ◦C were performed with either non-acidified GVL/water mixtures ...