Organosolv method separates biomass using maleic acid catalyst:

🌿 97% lignin extracted at 180°C/1 h
🔬 Better separation vs sulfuric acid
🧪 Effective lignin carboxylation at 150°C

#BioResJournal #Organosolv #Biomass #Lignin #Catalyst #Chemistry #Sustainability #Pub2Post

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