使用基于乙基乳酸盐和有机盐的水性双相系统获取多
Gonçalo Perestrelo1,2, Pedro Velho1,2, Eugénia A Macedo1,2
1Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal.
Molecules (Basel, Switzerland)
|April 26, 2025
概括
环保的水性双相系统 (ATPS) 有效地从食品废物中回收聚. 基于乳酸乙烯的有机盐的系统显示了酸,酸和酸的高提取效率.
科学领域:
- 绿色化学 绿色化学
- 生物技术是生物技术.
- 食品科学 食品科学 食品科学
背景情况:
- 食物浪费是一个重大的全球问题,需要创新的价值化策略.
- 水性双相系统 (ATPS) 是一种可持续和生物相容的方法,可以从废物流中提取有价值的化合物.
- 聚醇,如基酸 (CA),酸 (FA) 和复星 (RV),是具有潜在健康益处和工业应用的生物活性化合物.
研究的目的:
- 调查环保ATPS在从食品废物中提取CA,FA和RV的有效性.
- 评估由水,乙烯乳酸盐 (EL) 和有机盐 (二糖酸盐和二酸盐) 组成的ATPS.
- 评估这些系统对食物浪费的利用潜力.
主要方法:
- 使用水,乙烯乳酸盐 (EL) 和有机盐 (二糖酸盐,二酸盐) 的水性两相系统 (ATPS) 的开发和应用.
- 目标多的液体液体提取 (CA,FA,RV).
- 划分系数 (K) 和提取效率 (E) 的确定,以量化多回收.
主要成果:
- 所有测试的ATPS都证明了成功的多提取,分区系数 (K) >1和提取效率 (E) >50%.
- 使用二酸的ATPS显示了酸提取最有希望的结果 (K = 19 ± 6,E = 94.2 ± 0.9%).
- Resveratrol提取在所有评估的ATPS中表现出色,这表明其恢复的潜力很高.
结论:
- 基于乙基乳酸盐和有机盐的环保ATPS在从食品废物中回收有价值的多醇方面非常有效.
- 这些系统显示出对食物浪费的可持续利用的巨大潜力,为循环经济做出贡献.
- 开发的ATPS为从农业和食品加工副产品中提取生物活性化合物的工业规模提取提供了一个有前途的平台.
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