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| 油茶中金属元素含量测定分析 | |
| 引用本文： | 张规富,谢深喜,薛华.油茶中金属元素含量测定分析[J].山东农业科学,2011(8):98-100. |
| 作者姓名： | 张规富 谢深喜 薛华 |
| 作者单位： | 1. 湖南农业大学园艺园林学院,湖南长沙410128;咸宁学院化学与生命科学学院,湖北咸宁437005 2. 咸宁学院化学与生命科学学院,湖北咸宁,437005 3. 石家庄医学高等专科学校,河北石家庄,050071 |
| 摘 要： | 以湖北黄袍山保健食品有限公司提供的油茶茶籽和茶油为试材,分别采用三酸消化法、混酸消化法和干法灰化法对油茶籽进行消化,采用湿法消化法对茶油进行消化,用火焰原子吸收光谱法分别测定K、Ca、Mg、Mn、Zn、Cu 6种金属元素的含量。结果表明:不同的消化方法所得的测定结果有差异,混酸消化法是处理茶籽的较好方法。油茶籽中金属元素含量大小次序为:Ca>K>Mg>Mn>Zn>Cu,茶油中金属元素含量大小次序为:Mg>Ca>K>Mn>Cu>Zn。 |
| 关 键 词： | 火焰原子吸收光度法 茶籽 茶油 金属元素 |
Determination of Metallic Element in Camellia oleifera |
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| ZHANG Gui-fu,XIE Shen-xi,XUE Hua.Determination of Metallic Element in Camellia oleifera[J].Shandong Agricultural Sciences,2011(8):98-100. | |
| Authors: | ZHANG Gui-fu XIE Shen-xi XUE Hua |
| Institution: | ZHANG Gui-fu1,2,XIE Shen-xi2,XUE Hua3(1.College of Horticulture and Gardening,Hunan Agricultural University,Changsha 410128,China,2.School of Chemistry and Life Science,Xianning College,Xianning 437005 China,3.Shijiazhuang Medical College,Shijiazhuang 050071,China) |
| Abstract: | With seed and seed oil of Camellia oleifera Abel provided by Hubei Huangpaoshan Health Food Limited Coporation as experiment materials,the contents of K,Ca,Mg,Mn,Zn and Cu were determined by flame atomic absorption spectrometry method after the seeds treated by acid digestion and dry digestion and the seed oil treated by wet digestion.The results showed that the digesting with mixed acids was better for treating seed.The contents of metallic elements in Camellia oleifera seed were in order of Ca>K>Mg>Mn>Zn>... |
| Keywords: | Flame atomic absorption spectrometry Camellia oleifera seed Seed oil Metallic element |
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