Systematic study of beta-asarone-rich volatile oil from acori graminei rhizoma by off-line supercritical co2 extraction-gas chromatography-mass spectrometry
文献类型:期刊论文
作者 | Dai, Jian1,2; Ha, Chengyong1; Shen, Minmin1 |
刊名 | Journal of separation science
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出版日期 | 2008-03-01 |
卷号 | 31期号:4页码:714-720 |
关键词 | Acori graminei rhizoma Beta-asarone Gc-ms Supercritical fluid extraction Volatile oil |
ISSN号 | 1615-9306 |
DOI | 10.1002/jssc.200700242 |
通讯作者 | Ha, chengyong(cyha@gic.ac.cn) |
英文摘要 | Supercritical co2 extraction (sce) technology was used to extract a volatile oil, rich in beta-asarone, from acori graminei rhizoma (agr). the effect of different extraction and fractionation parameters on oil yield and selectivity towards beta-asarone was investigated by sce using commercial agr samples. the optimal conditions (p-e/ t-e = 10 mpa/45 degrees c; p-f1/t-f1 = 8 mpa/-10 degrees c; p-f2/t-f1= 2 mpa/10 degrees c) gave a good oil yield and selectivity for beta-asarone. the extracts were also analyzed by gc-ms and compared with the volatile oil obtained by hydrodistillation, in which 39 main constituents including beta-asarone were found. different cultivated agr samples obtained from three areas of china were evaluated in terms of their volatile oil compositions obtained by extraction of commercial agr samples under optimal conditions; the extract of the guangdong (gd) sample showed a high beta-asarone content. |
WOS关键词 | FLUID EXTRACTION ; CARBON-DIOXIDE ; FRACTIONATION ; SOLUBILITIES ; COMPONENT |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Analytical |
语种 | 英语 |
WOS记录号 | WOS:000254137900015 |
出版者 | WILEY-V C H VERLAG GMBH |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2390062 |
专题 | 中国科学院大学 |
通讯作者 | Ha, Chengyong |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Chem, Key Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, Jian,Ha, Chengyong,Shen, Minmin. Systematic study of beta-asarone-rich volatile oil from acori graminei rhizoma by off-line supercritical co2 extraction-gas chromatography-mass spectrometry[J]. Journal of separation science,2008,31(4):714-720. |
APA | Dai, Jian,Ha, Chengyong,&Shen, Minmin.(2008).Systematic study of beta-asarone-rich volatile oil from acori graminei rhizoma by off-line supercritical co2 extraction-gas chromatography-mass spectrometry.Journal of separation science,31(4),714-720. |
MLA | Dai, Jian,et al."Systematic study of beta-asarone-rich volatile oil from acori graminei rhizoma by off-line supercritical co2 extraction-gas chromatography-mass spectrometry".Journal of separation science 31.4(2008):714-720. |
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来源:中国科学院大学
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