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在室温下使用深度欧性溶剂,有效和绿色地从神灵贝中提取基

Jinjing Ma¹, Deyu Chu¹, Vokhidova Noyira Rakhimovna²

¹Dalian Engineering Research Center for Carbohydrate Agricultural Preparations, Dalian Technology Innovation Center for Green Agriculture, Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; College of Environmental and Chemical Engineering, Dalian Jiaotong University, Dalian 116028, China.

Bioresource technology

|July 1, 2025

概括

这项研究介绍了一种使用深度环氧化溶剂 (DES) 来从神灵 (MS) 中提取高纯度的绿色方法. 这种新的方法产生了高分子量素,并显示出出色的溶剂可回收性,以实现可持续的海洋废物利用.

科学领域:

生物聚合物的提取和加工.
绿色化学和可持续材料

背景情况:

曼蒂斯 (MS) 外骨是素的丰富来源,一种有价值的生物聚合物.
传统的基提取方法通常涉及强化学品,并可能降低基质量.
海洋废物利用对环境可持续性至关重要.

研究的目的:

为了研究深度浸泡溶剂 (DESs) 在MS贝中提取基的有效性.
为了优化DES提取条件,以获得高纯度和高分子量 (Mw) .
评估DES溶剂系统的可回收性.

主要方法:

使用了一种由乳酸和三乙化组成的新型DES系统.
优化了提取参数,以最大限度地提高素的纯度和MW.
使用分析技术评估了素纯度和Mw,并评估了多个循环的溶剂可回收性.

主要成果:

在最佳条件下达到95.65%的高素纯度.
提取的基的分子量大约是传统方法的2.5倍.
在三次溶剂回收循环后,基纯度仍然很高 (94.84%),显示出出色的可回收性.

结论:

深层欧性溶剂提供了一种绿色和高效的途径,用于从神灵贝中提取基.
这种方法成功地平衡了高素纯度,高分子量和溶剂可回收性.
这项研究为可持续的海洋废物利用和生物聚合物生产提供了一个有希望的解决方案.

关键词:

基酸是一种深层欧性溶剂深层欧性溶剂有效的提取效率提取.曼蒂斯的贝贝.

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