Native lignin extraction from soft- and hardwood by green and benign sub/supercritical fluid extraction methodologies
Federica Nardella, Jens Prothmann, Margareta Sandahl, Peter Spégel, Erika Ribechini, Charlotta Turner
Abstract
flow rate. The optimized method provided detection of 13 LMs and 6 lignin dimers (LDs) from the hardwood chips. The results demonstrate the potential of supercritical fluids and green solvents in the field of mild and bening lignin extraction from wood.
Topics & Concepts
LigninExtraction (chemistry)SoftwoodSupercritical fluid extractionAcetoneChemistryHardwoodSupercritical fluidSolventChromatographySupercritical carbon dioxideWater extractionPulp and paper industryOrganic chemistryBotanyEngineeringBiologyLignin and Wood ChemistryFermentation and Sensory AnalysisThermochemical Biomass Conversion Processes