| Extraction of essential oil from shaddock peel and analysis of its components by gas chromatography-mass spectrometry |
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| 引用本文： | 周尽花,周春山,蒋新宇,谢练武. Extraction of essential oil from shaddock peel and analysis of its components by gas chromatography-mass spectrometry[J]. 中南工业大学学报(英文版), 2006, 13(1): 44-48. DOI: 10.1007/s11771-006-0104-7 |
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| 作者姓名： | 周尽花 周春山 蒋新宇 谢练武 |
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| 作者单位： | School of Chemistry and Chemical Engineering Central South University Changsha 410083 China School of Science Central South Forestry University Changsha 410004 China，School of Chemistry and Chemical Engineering Central South University Changsha 410083 China，School of Chemistry and Chemical Engineering Central South University Changsha 410083 China，School of Chemistry and Chemical Engineering Central South University Changsha 410083 China |
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| 基金项目： | Project(04C694)supportedbytheOfficeofEducationofHunanProvince |
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| 摘 要： | 1INTRODUCTION Essentialoilismainlycomposedofterebenes,sesquiterpenes,dienesandtheirredoxderiva tives[1].Thereareseveralmethodstoextractes sentialoilsfromplants,suchassqueeze,solvent leaching,steamdistillation,supercriticalcarbon dioxideextractionandthenewermicrowave aid method[27].Distillationiswidelyusedowingtoitsadvantagesofsimpleequipments,easyoperation andlowcost.However,thedisadvantagesofdis tillationareobvious,suchaslongextractiontimeandlowyield.Squeezegivesnativescentandgood qualit…
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| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005-09-08 |
Extraction of essential oil from shaddock peel and analysis of its components by gas chromatography-mass spectrometry |
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| Zhou Jin-hua , Zhou Chun-shan , Jiang Xin-yu and Xie Lian-wu. Extraction of essential oil from shaddock peel and analysis of its components by gas chromatography-mass spectrometry[J]. Journal of Central South University of Technology, 2006, 13(1): 44-48. DOI: 10.1007/s11771-006-0104-7 |
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| Authors: | Zhou Jin-hua Zhou Chun-shan Jiang Xin-yu Xie Lian-wu |
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| Affiliation: | (1) School of Chemistry and Chemical Engineering, Central South University, 410083 Changsha, China;(2) School of Science, Central South Forestry University, 410004 Changsha, China |
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| Abstract: | Essential oil, with more than thirty kinds of compounds separated and identified by gas chromatography-mass spectrometry, was extracted from Shatian shaddock peel and Sweet shaddock peel by squeeze-steam distillation and direct steam distillation method. Among their composition, the main components are terpene compounds, which account for 93.926% (mass fraction, the same below) and 85.843% of essential oils extracted from Shatian shaddock peel and Sweet shaddock peel, respectively. Although nootkatone is the major contributor of shaddock characteristic scent, and its contents are 1.069% and 1.749% of essential oils from Sweet shaddock peel and Shatian shaddock peel, respectively. The results show that squeeze-steam distillation gives higher yield and good quality of essential oil and the compositions of essential oils from two kinds of shaddock peels are different, but the main contributors of the shaddock scent are the same. |
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| Keywords: | essential oil Shatian shaddock Sweet shaddock gas chromatography - mass spectrometry nootkatone extraction |
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