Isolation of β-O-4-Rich Lignin From Birch in High Yields Enabled by Continuous-Flow Supercritical Water Treatment.

ChemSusChem · 2025 · PMC11696213 · PMID 39316656

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an increasing trendno p-value reported

As expected, the lignin percentage in the insoluble fraction shows an increasing trend with both higher severity and liquefaction.

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