| 聚类分析法研究化妆品的真伪 |
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| 引用本文： | 冯建跃 朱金炎. 聚类分析法研究化妆品的真伪[J]. 分析化学, 1996, 24(1): 104-108 |
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| 作者姓名： | 冯建跃 朱金炎 |
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| 作者单位： | 浙江大学应用化学所!杭州310027 |
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| 摘 要： | 本文以活性炭吸附丝采集“永芳Ｆ真珠膏”的挥发性组份,用ＧＣ－９Ａ的气相色谱仪进行测定,对２４个真品进行Ｒ型聚类分析和因子分析,提取了１４个特征指标,并以Ｑ型聚类方式建立了鉴别“永芳Ｆ真珠膏”真伪的数学模型,用３个假冒产品和２个真品对模型进行验证,结果令人满意。
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| 关 键 词： | 聚类分析 色谱 吸附丝 化妆品 |
Study on the True of False of Cosmetics by using Cluster Analysis |
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| Feng Jianyue, Zhu Jinyan, Hou Jingde. Study on the True of False of Cosmetics by using Cluster Analysis[J]. Chinese Journal of Analytical Chemistry, 1996, 24(1): 104-108 |
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| Authors: | Feng Jianyue Zhu Jinyan Hou Jingde |
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| Abstract: | The volatile compounds of "YongFang F pearl cream" were absorbed by coated wire, and analyzed by GC-9A chromatography. The results of 24 true products were studied by using R-type cluster and factor analysis, and 14 features were extracted. The mathemati cal pattern of identifying true of false of "YongFang" was established by Q-type cluster. It is satisfactory that the pattern was verified by testing 3 false and 2 true products. |
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| Keywords: | Cluster analysis chromatography coated wire cosmetics |
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