Purification of Indole Contained in Wash Oil by Combination of Extraction and Crystallization (Part 2: Highly Efficient Purification of Indole in Indole-Concentrated Oil via Solute Crystallization)

To develop a novel process to purify indole in wash oil with high efficiency, a previous study investigated the indole concentration in wash oil using a process combining methanol extraction and n-hexane re-extraction, which allowed the recovery of a raffinate phase containing 73.3 wt% indole-concen...

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Bibliographic Details
Main Author: Su Jin Kim
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/30/11/2327
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