Methods of removing pigments and dyes from plastic wastes?

14 October 2023 0 7K Report

Hello all dear

Does anyone know an article or reference that describes in detail the following methods for removing colorants from plastic wastes?

•Shake-flask extraction

•Soxhlet extraction

•Ultrasonic extraction

•Microwave assisted extraction (MAE)

•Supercritical fluid extraction (SFE)

•Accelerated solvent extraction (ASE)

Thanks in advance

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