| 近红外光谱法测定卷烟中多酚类物质含量的研究 |
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| 引用本文： | 章平泉,杜秀敏,张媛.近红外光谱法测定卷烟中多酚类物质含量的研究[J].分析测试技术与仪器,2007,13(3):206-210. |
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| 作者姓名： | 章平泉 杜秀敏 张媛 |
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| 作者单位： | 江苏中烟工业公司淮阴卷烟厂技术中心,江苏,淮安,223002 |
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| 摘 要： | 利用烟草样品的近红外漫反射光谱,通过化学计量学的方法,建立了卷烟中多酚类物质的近红外数学模型.结果表明,绿原酸、新绿原酸和芸香苷近红外数学模型外部验证的平均相对误差和变异系数(RSD)均在5%以内,说明该模型准确性和稳定性均很好,可以用来快速、准确,无污染地测定卷烟中多酚类物质含量.
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| 关 键 词： | 近红外漫反射光谱 多酚 卷烟 |
| 文章编号： | 1006-3757（2007）03-0206-05 |
| 收稿时间： | 2007-05-30 |
| 修稿时间： | 2007-06-25 |
Study on Determinating Polyphenols in Cigarette by Near Infrared Reflectance Spectroscopy |
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| ZHANG Ping-quan,DU Xiu-min and ZHANG Yuan.Study on Determinating Polyphenols in Cigarette by Near Infrared Reflectance Spectroscopy[J].Analysis and Testing Technology and Instruments,2007,13(3):206-210. |
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| Authors: | ZHANG Ping-quan DU Xiu-min and ZHANG Yuan |
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| Institution: | Technology Center of Huaiyin Cigarette Factory, China Tobacco Jiangsu Industrial Corporation, Huaian 223002, China |
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| Abstract: | In order to determinate the polyphenols content quickly in cigarette, the near infrared mathematical models of polyphenols in cigarette were founded by the near infrared reflectance spectroscopy and chemometrics. The result showed the average relative error and RSD of the model external verification of the chlorogenic acid, isochlorogenic acid and rutin were within 5% . The models were accurate and stable and could be used to determinate quickly the polyphenols components accurately in cigarette without pollution. |
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| Keywords: | near infrared reflectance spectroscopy polyphenols cigarette |
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