| 离子色谱法测定茶叶中锗含量的实验研究 |
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| 引用本文： | 张存兰.离子色谱法测定茶叶中锗含量的实验研究[J].德州学院学报,2012,28(4):32-35. |
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| 作者姓名： | 张存兰 |
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| 作者单位： | 德州学院化学系,山东德州,253023 |
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| 摘 要： | 研究建立一种有效测定茶中微量锗含量的方法,并通过测定各种茶叶中锗的含量,来进行对比,进一步证明锗元素在人体健康,特别是抗肿瘤方面起到重要的作用.实验证明:离子色谱法具有快速简便、灵敏度高、重现性好、准确度高等优点.最低检出限达到10-7 mg/L.
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| 关 键 词： | 锗 离子色谱 茶叶 |
The Experimental Study about Determination of Germanium in Tea by Ion Chromatography |
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| ZHANG Cun-lan.The Experimental Study about Determination of Germanium in Tea by Ion Chromatography[J].Journal of Dezhou University,2012,28(4):32-35. |
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| Authors: | ZHANG Cun-lan |
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| Institution: | ZHANG Cun-lan(Department of Chemistry,Dezhou University,Dezhou Shandong 253023,China) |
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| Abstract: | The establishment of an effective determination of trace germanium content of the tea method,and by measuring a variety of tea germanium content,for comparison,is further evidence of the element germanium in human health,especially the anti-tumor play an important role.Experiments show: ion chromatography with a fast and easy,high sensitivity,good reproducibility and high accuracy.Minimum detection limit reached 10-7 mg / L. |
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| Keywords: | germanium ion chromatography tea |
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