| 防龋健齿口胶中微量氟的测定 |
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| 引用本文： | 郭永利.防龋健齿口胶中微量氟的测定[J].广东微量元素科学,1997,4(8):30-32. |
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| 作者姓名： | 郭永利 |
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| 作者单位： | 云南省药品检验所!昆明65O011 |
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| 摘 要： | 采用氧瓶燃烧法，利用氟离子选择电极测定了茶叶及防龋健齿口胶中氟离子的含量，并做了回收率实验，实验证明，本法准确度高，回收率好，简便易行。
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| 关 键 词： | 防龋健齿口胶 离子选择电极 氟 测定 中药 |
Determination of Micro Fluorine in the Chewing-Gum for Preventing Decayed Tooth |
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| Guo Yongli.Determination of Micro Fluorine in the Chewing-Gum for Preventing Decayed Tooth[J].Trace Elements Science,1997,4(8):30-32. |
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| Authors: | Guo Yongli |
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| Institution: | Yunnan Provincia1 1nstitute for Drug Quality Contr01. Kunming 65OO11 |
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| Abstract: | A potentiometric determination of micro fluorine in tea and chewing-gum for preventingdecayed tooth by oxygen flask combustion method and fluorine ion selective electrode is re-ported- The result shows that this method is simple, rapid and accurate, and the average re-covery is 99. O%. |
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| Keywords: | Preventing decayed tooth Chewing-gum Fluorine ion se1ective electrode |
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