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Table 1 Base-catalyzed lignin depolymerization experimental conditions

From: RETRACTED ARTICLE: Bacterial conversion of depolymerized Kraft lignin

Parameters Range tested
NaOH (wt%) 5
Lignin loading (wt%) 5
pH measure 12–14
Temperature (°C) 190, 220, and 240
Pressure (bar) 120–130
Flowrate (mL/min) 5 and 10