Bioresource technologyLigninCharcoalIndustrial WasteAdsorptionColoring Agents
Valorization of industrial lignin waste: Synergistic mechanism of lignin-derived biochar for efficient dye removal.
Jing Zhang, Long Chen, Qianyi Deng, Xueying Mo, Fangfang Wu
Published: 202610.1016/j.biortech.2025.133841
Abstract
Lignin, an underutilized byproduct of the paper industry, was transformed into highly efficient biochar for malachite green (MG) removal (∼2900 mg/g), achieving dual goals of waste valorization and pollution control. Mechanistic studies reveal that t…
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