| 地沟油的安全快速检测研究 |
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| 引用本文： | 黄伟,郑建军,徐建华. 地沟油的安全快速检测研究[J]. 山东科技大学学报(自然科学版), 2010, 29(3): 51-53 |
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| 作者姓名： | 黄伟 郑建军 徐建华 |
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| 作者单位： | 山东科技大学,化学与环境工程学院,山东,青岛,266510;山东科技大学,化学与环境工程学院,山东,青岛,266510;山东科技大学,化学与环境工程学院,山东,青岛,266510 |
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| 摘 要： | 通过实验研究了用电导率法和折光率法来鉴别地沟油。通过丙酮处理后直接测定电导率,进行比较分析,可以作为地沟油与合格食用油的快速鉴别方法;直接测定油样的折光率,不同油品数值相差较大,也可将其作为鉴别地沟油和合格食用油的一种方法。
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| 关 键 词： | 地沟油 电导率 折光率 鉴别 |
Study on Safe and Rapid Detection of Discard-oil |
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| HUANG Wei,ZHENG Jian-jun,XU Jian-hua. Study on Safe and Rapid Detection of Discard-oil[J]. Journal of Shandong Univ of Sci and Technol: Nat Sci, 2010, 29(3): 51-53 |
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| Authors: | HUANG Wei ZHENG Jian-jun XU Jian-hua |
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| Affiliation: | HUANG Wei,ZHENG Jian-jun,XU Jian-hua(College of Chemical and Environmental Engineering,SUST,Qingdao,Shandong 266510,China) |
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| Abstract: | The identification of discard-oil was studied and experimented by using methods of electrical conductivity and refractive index in the paper.The electrical conductivity values in the oil samples are directly determined after the acetone processing and then,a comparative analysis is made,which can be used as a fast identification method to determine the discard-oil or qualified cooking oil.The differences of refractive index values directly determined with different of oil samples are very big,so it can also... |
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| Keywords: | discard-oil electrical conductivity refractive index identification |
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