| 光纤传感检测水中总铁的研制 |
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| 引用本文： | 欧国荣,陈翔,马新华,李媛. 光纤传感检测水中总铁的研制[J]. 环境科学与技术, 2003, 26(1): 21-22 |
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| 作者姓名： | 欧国荣 陈翔 马新华 李媛 |
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| 作者单位： | 军事医学科学院卫生学环境医学研究所,天津,300050;军事医学科学院卫生学环境医学研究所,天津,300050;军事医学科学院卫生学环境医学研究所,天津,300050;军事医学科学院卫生学环境医学研究所,天津,300050 |
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| 摘 要： | 讨论了光纤理化检测仪的原理 ,建立了抗坏血酸还原三价铁后 ,以菲咯嗪为显色剂 ,测定水中总铁的新方法。理论和实践证明 ,采用光纤传感检测适应现场检测的要求。
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| 关 键 词： | 光纤传感检测 总铁 检测 |
| 文章编号： | 1003-6504(2003)01-0021-02 |
Development of Optical Fiber Sensor for Detecting Total Iron in Water |
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| OU Guo-rong,CHEN Xiang,MA Xin-hua,LI Yuan. Development of Optical Fiber Sensor for Detecting Total Iron in Water[J]. Environmental Science and Technology, 2003, 26(1): 21-22 |
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| Authors: | OU Guo-rong CHEN Xiang MA Xin-hua LI Yuan |
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| Abstract: | Optical fibers are applied to measuring ferrous ions in water while ferric ions are reduced by ascorbic acid in advance. O-phenanthroline is added to form a complex whose absorbance is correlative to iron ions concentration. The sensor which is developed based on the principle is especially suitable for field testing. |
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| Keywords: | optical fiber sensor total iron survey |
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