商业膜技术连续回收二氢左旋葡萄糖酮

IF 3.1 3区化学 Q2 CHEMISTRY, APPLIED

Organic Process Research & Development Pub Date : 2025-04-08 DOI:10.1021/acs.oprd.4c00494

Andreas Dejaegere, Alessandro Napoli, Thomas S.A. Heugebaert, Christian V. Stevens

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引用次数: 0

摘要

昔兰尼或二氢左旋葡萄糖酮（DHL）是一种生物基和可生物降解的溶剂，可以通过两步从纤维素中生产。它的性质类似于偶极非质子溶剂，如NMP和DMF，这两种溶剂都引起了对环境和人类健康的重大关注。因此，二氢左旋葡萄糖酮提供了一个很有前途的替代品。这种可持续溶剂的使用提高了化学反应的环境概况。然而，在二氢左旋葡萄糖酮中合成的目标化合物主要使用水处理纯化，导致DHL主要在水废物流中处理。本研究的重点是通过反提取工艺回收二氢左旋葡萄糖酮。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Continuous Dihydrolevoglucosenone Recovery Using Commercial Membrane Technology

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Continuous Dihydrolevoglucosenone Recovery Using Commercial Membrane Technology

Cyrene, or dihydrolevoglucosenone (DHL), is a biobased and biodegradable solvent that can be produced in two steps from cellulose. It has properties similar to dipolar aprotic solvents such as NMP and DMF, both of which raise significant concerns regarding environmental and human health. As such, dihydrolevoglucosenone offers a promising alternative. The use of this sustainable solvent enhances the environmental profile of chemical reactions. However, target compounds synthesized in dihydrolevoglucosenone are mainly purified using an aqueous workup, leading mostly to the disposal of DHL in an aqueous waste stream. This study focuses on recovering dihydrolevoglucosenone through back-extraction processes.

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来源期刊

Organic Process Research & Development 化学-应用化学

CiteScore

6.90

自引率

14.70%

发文量

251

审稿时长

2 months

期刊介绍： The journal Organic Process Research & Development serves as a communication tool between industrial chemists and chemists working in universities and research institutes. As such, it reports original work from the broad field of industrial process chemistry but also presents academic results that are relevant, or potentially relevant, to industrial applications. Process chemistry is the science that enables the safe, environmentally benign and ultimately economical manufacturing of organic compounds that are required in larger amounts to help address the needs of society. Consequently, the Journal encompasses every aspect of organic chemistry, including all aspects of catalysis, synthetic methodology development and synthetic strategy exploration, but also includes aspects from analytical and solid-state chemistry and chemical engineering, such as work-up tools，process safety, or flow-chemistry. The goal of development and optimization of chemical reactions and processes is their transfer to a larger scale; original work describing such studies and the actual implementation on scale is highly relevant to the journal. However, studies on new developments from either industry, research institutes or academia that have not yet been demonstrated on scale, but where an industrial utility can be expected and where the study has addressed important prerequisites for a scale-up and has given confidence into the reliability and practicality of the chemistry, also serve the mission of OPR&D as a communication tool between the different contributors to the field.