| 离子选择电极法测定土壤中氟前处理的改进初探 |
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| 引用本文： | 李娅萍,杨小珊.离子选择电极法测定土壤中氟前处理的改进初探[J].云南环境科学,2012(5):114-115. |
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| 作者姓名： | 李娅萍 杨小珊 |
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| 作者单位： | 昆明市环境监测中心,云南昆明650228 |
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| 摘 要： | 用离子选择电极法测定土壤中的氟的前处理过程中,将使用标准步骤与省略在电炉上加热至近沸这一步骤进行对比实验并进行数理统计,结果表明省略在电炉上加热至近沸这一步骤更为简便和安全。
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| 关 键 词： | 离子选择电极法 土壤 氟 前处理 改进 |
A Research on Improving the Pretreatment for Fluoride Detection in Soil by Ion Selective Electrode |
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| Institution: | LI Ya - ping, YANG Xiao -shan ( Kunming Municipal Environmental Monitoring Centre, Kunming Yunnan 650228 China) |
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| Abstract: | The experiment is conducted to compare the two steps during the process of the pretreatment for detecting the fluoride in soil by ion selective electrode. One is just the standard step, while there is no heating on an electric stove to boiling in the other step. The mathematical statistics show that the omission of heating makes the pretreat- ment simple and safe. |
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| Keywords: | ion selective electrode soil fluoride pretreatment improvement |
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