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天然低共熔溶剂在植物提取物中的应用研究进展

作  者:
李成林;褚秀玲;苏建青
单  位:
聊城大学农学与农业工程学院
关键词:
天然低共熔溶剂;植物提取物;新型绿色溶剂;饲料添加剂;研究进展
摘  要:
植物提取物是畜禽饲料添加剂的重要组成部分,在畜禽养殖中起到抗氧化、抗炎、抗应激和提高生产性能的作用.目前植物提取物的制备多采用常规的有机溶剂(乙醇、氯仿和乙酸乙酯)提取,有机溶剂的易燃、易挥发和毒性会对提取人员造成伤害,提取后的废液会造成环境的污染.天然低共熔溶剂(natural deep eutectic solvents,NADESs)是一种以初级代谢产物等天然成分为原料的新型绿色提取溶剂,具有制备简单、低毒或无毒、价廉易得、可生物降解、可回收利用等优点,是未来替代传统有机提取溶剂的新型溶剂,已广泛应用到化工、食品、中药提取等技术领域.文章综述了天然低共熔溶剂在植物提取物中的最新应用进展,旨在为天然低共熔溶剂的推广和应用提供指导.
译  名:
Research Progress on The Application of Natural Deep Eutectic Solvents in Plant Extracts
关键词:
natural deep eutectic solvent%plant extracts%new green solvents%feed additives%research progress
摘  要:
Plant extracts are an important component of feed additives for livestock and poultry,play a role in antioxidant,anti-inflammatory,anti-stress,and improving production performance in livestock and poultry breeding.At present,the preparation of plant extracts mostly uses conventional organic sol-vents(ethanol,chloroform,and ethyl acetate)for extraction.The flammability,volatility and toxicity of or-ganic solvents can cause harm to extraction personnel,and the extracted waste liquid can cause environ-mental pollution.Natural deep eutectic solvent is a new type of green extraction solvent with natural in-gredients such as primary metabolite as raw materials.It has the advantages of simple to prepare,low tox-icity or non-toxic,cheap and easily available,biodegradable,recyclable,etc.It is a new solvent that will replace traditional organic extraction solvent in the future,and has been widely used in chemical indus-try,food,Chinese medicine extraction and other technical fields.The article reviewed the latest applica-tion progress of natural deep eutectic solvents in plant extracts in recent years,aiming to provide guid-ance for the promotion and application of natural low melting solvents.

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