Jiajia Lai , Peng Zhou , Xiangzhou Li , Ying Lu , Yuqing Wang , Han Yuan , Yanhong Yang
{"title":"超声辅助深度共晶溶剂萃取银杏黄酮醇苷：萃取效率及机理优化","authors":"Jiajia Lai , Peng Zhou , Xiangzhou Li , Ying Lu , Yuqing Wang , Han Yuan , Yanhong Yang","doi":"10.1016/j.ultsonch.2025.107254","DOIUrl":null,"url":null,"abstract":"<div><div>Ultrasound-assisted extraction (UAE) is a technique that can enhance the efficiency of the extraction of bioactive ingredients. In previous work, ginkgo flavonol glycosides (GFG) were extracted using a deep eutectic solvent (DES). To further enhance mass transfer efficiency in this work, ultrasound-assisted deep eutectic solvent (UADES) was employed for GFG extraction. The optimal extraction parameters were determined to be the ultrasonic power 320 W, extraction time 63.6 min, and extraction temperature 32.5℃. The extraction yield of GFG reached 5.60 mg/g, surpassing that achieved through DES extraction. Notably, the extraction time was drastically shortened from 11.8 h to 63.6 min. The analysis of changes in micro-morphology, crystalline structure, and cellulose content of the phytoextraction solid residue revealed that the UADES effectively disrupted the crystalline regions of lignocellulose within the cell wall, and the ultrasound enhanced the solubilization of DES to lignocellulose, thus improving the efficiency of the extraction process.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"114 ","pages":"Article 107254"},"PeriodicalIF":9.7000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ultrasound-assisted deep eutectic solvent extraction of flavonol glycosides from Ginkgo biloba: Optimization of efficiency and mechanism\",\"authors\":\"Jiajia Lai , Peng Zhou , Xiangzhou Li , Ying Lu , Yuqing Wang , Han Yuan , Yanhong Yang\",\"doi\":\"10.1016/j.ultsonch.2025.107254\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Ultrasound-assisted extraction (UAE) is a technique that can enhance the efficiency of the extraction of bioactive ingredients. In previous work, ginkgo flavonol glycosides (GFG) were extracted using a deep eutectic solvent (DES). To further enhance mass transfer efficiency in this work, ultrasound-assisted deep eutectic solvent (UADES) was employed for GFG extraction. The optimal extraction parameters were determined to be the ultrasonic power 320 W, extraction time 63.6 min, and extraction temperature 32.5℃. The extraction yield of GFG reached 5.60 mg/g, surpassing that achieved through DES extraction. Notably, the extraction time was drastically shortened from 11.8 h to 63.6 min. The analysis of changes in micro-morphology, crystalline structure, and cellulose content of the phytoextraction solid residue revealed that the UADES effectively disrupted the crystalline regions of lignocellulose within the cell wall, and the ultrasound enhanced the solubilization of DES to lignocellulose, thus improving the efficiency of the extraction process.</div></div>\",\"PeriodicalId\":442,\"journal\":{\"name\":\"Ultrasonics Sonochemistry\",\"volume\":\"114 \",\"pages\":\"Article 107254\"},\"PeriodicalIF\":9.7000,\"publicationDate\":\"2025-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ultrasonics Sonochemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1350417725000331\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/2/8 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"ACOUSTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ultrasonics Sonochemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1350417725000331","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/2/8 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ACOUSTICS","Score":null,"Total":0}
Ultrasound-assisted deep eutectic solvent extraction of flavonol glycosides from Ginkgo biloba: Optimization of efficiency and mechanism
Ultrasound-assisted extraction (UAE) is a technique that can enhance the efficiency of the extraction of bioactive ingredients. In previous work, ginkgo flavonol glycosides (GFG) were extracted using a deep eutectic solvent (DES). To further enhance mass transfer efficiency in this work, ultrasound-assisted deep eutectic solvent (UADES) was employed for GFG extraction. The optimal extraction parameters were determined to be the ultrasonic power 320 W, extraction time 63.6 min, and extraction temperature 32.5℃. The extraction yield of GFG reached 5.60 mg/g, surpassing that achieved through DES extraction. Notably, the extraction time was drastically shortened from 11.8 h to 63.6 min. The analysis of changes in micro-morphology, crystalline structure, and cellulose content of the phytoextraction solid residue revealed that the UADES effectively disrupted the crystalline regions of lignocellulose within the cell wall, and the ultrasound enhanced the solubilization of DES to lignocellulose, thus improving the efficiency of the extraction process.
期刊介绍：
Ultrasonics Sonochemistry stands as a premier international journal dedicated to the publication of high-quality research articles primarily focusing on chemical reactions and reactors induced by ultrasonic waves, known as sonochemistry. Beyond chemical reactions, the journal also welcomes contributions related to cavitation-induced events and processing, including sonoluminescence, and the transformation of materials on chemical, physical, and biological levels.
Since its inception in 1994, Ultrasonics Sonochemistry has consistently maintained a top ranking in the "Acoustics" category, reflecting its esteemed reputation in the field. The journal publishes exceptional papers covering various areas of ultrasonics and sonochemistry. Its contributions are highly regarded by both academia and industry stakeholders, demonstrating its relevance and impact in advancing research and innovation.
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