| 烟草中亚硝胺含量与烟草溶剂萃取物含量的相关性研究 |
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| 引用本文： | 卢红兵,魏万之,钟科军.烟草中亚硝胺含量与烟草溶剂萃取物含量的相关性研究[J].湖南文理学院学报(自然科学版),2004,16(2):18-21. |
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| 作者姓名： | 卢红兵 魏万之 钟科军 |
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| 作者单位： | [1]湖南大学化学化工学院，湖南长沙410082 [2]湖南常德卷烟厂技术中心，湖南常德415000 |
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| 摘 要： | 对不同烟草中的亚硝胺含量和不同极性溶剂萃取物含量进行了测定,并讨论了不同产地、等级的烟草中亚硝胺含量与石油醚、乙醚、二氯甲烷和乙醇萃取物含量之间的关系.发现亚硝胺含量与石油醚萃取物含量呈负对数线性相关,线性相关系数R2=0.837 1,而其余的则无显著相关关系.这些相关性的研究对于指导生产低危害卷烟有着极为重要的作用.
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| 关 键 词： | 烟草 亚硝胺 溶剂萃取物 相关关系 烟草 亚硝胺 含量 溶剂萃取物 相关性研究 tobacco contents extractants solvent correlativity 作用 低危害卷烟 指导生产 显著相关关系 线性相关系数 对数 发现 乙醇 二氯甲烷 乙醚 |
| 文章编号： | 1672-6146(2004)02-0018-04 |
| 修稿时间： | 2004年1月7日 |
Investigation on correlativity between the contents of nitrosamine and solvent extractants contents in tobacco |
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| LU Hong-bing ,WEI Wan-Zhi ,ZHONG Ke-Jun.Investigation on correlativity between the contents of nitrosamine and solvent extractants contents in tobacco[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2004,16(2):18-21. |
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| Authors: | LU Hong-bing WEI Wan-Zhi ZHONG Ke-Jun |
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| Institution: | LU Hong-bing 1,2,WEI Wan-Zhi 1,ZHONG Ke-Jun 1,2 |
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| Abstract: | Nitrosamine contents and contents of tobacco extractants by solvents of various polarity were determined,the correlativity between the contents of nitrosamine and petro-ether,aether,dichloromethane,ethanol extractants in tobacco of different grade,planting areas were investigated.It was found that the nitrosamine contents in tobacco was logarithmic negatively correlated with petro-ether extractants,while there was no remarkable correlativity between contents of nitrosamine and extractants by other solvents.The researching of correlativity is very important to produce low harmful cigarette. |
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| Keywords: | Tobacco Nitrosamine Solvent extractants Correlativity |
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