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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c01042
|2 doi
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|a pubmed24n1145.xml
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|a eng
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|a Van Hoang, Phuc
|e verfasserin
|4 aut
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|a Crucial Role of Surfactants in Improving the Extraction Efficiency of β-Amyrin from Dischidia major Using Ultrasound-Assisted Extraction Coupled with Gas Bubble Flotation
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 03.08.2022
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|a Date Revised 29.08.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Ultrasound-assisted extraction coupled with gas bubble flotation was developed as a green method for extracting β-amyrin fromDischidia major. The solvent system was water:ethanol (9:1). To improve the adsorption of β-amyrin onto the air/liquid interface during flotation, surfactants were employed; however, the positive effect was only observed with cationic surfactants. High-performance liquid chromatography with spectrophotometric detection (HPLC-PDA) was, for the first time, applied to quantify the β-amyrin content in D. major and its extracts. With the assistance of surfactants, the foam layer collected from flotation showed high selectivity toward β-amyrin. The product content was notably increased after surfactants had been removed from the solution
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Solvents
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|a Surface-Active Agents
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|a Oleanolic Acid
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|a 6SMK8R7TGJ
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|a beta-amyrin
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|a Phan, Thy Dang Uyen
|e verfasserin
|4 aut
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|a Duong, Phuong Vu Quynh
|e verfasserin
|4 aut
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|a Van Tran, Anh Thi
|e verfasserin
|4 aut
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|a Nguyen, Khoi Tan
|e verfasserin
|4 aut
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|a Phan, Nam Van Ho
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 38(2022), 30 vom: 02. Aug., Seite 9285-9293
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|x 1520-5827
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|g volume:38
|g year:2022
|g number:30
|g day:02
|g month:08
|g pages:9285-9293
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