| 离子选择电极法测定油田水中碘 |
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| 引用本文： | 苏景富,彭琼芳.离子选择电极法测定油田水中碘[J].油田化学,1995,12(3):278-280. |
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| 作者姓名： | 苏景富 彭琼芳 |
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| 作者单位： | 滇黔桂石油勘探局百色石油勘探开发公司环境监测室 |
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| 摘 要： | 本文对碘离子选择电极测定法进行了实验探讨并实例测定了油田水中的碘。该法较为简便、快速，具有较高的精密度和准确度，测定值的变异系数国１．９２％，加标回收率为９６．２％－１０３．０％。确定了油田水中可能存在的干扰因素。用该法测定几个油田水样中碘的结果与分光光度法结果接近。
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| 关 键 词： | 碘 油田水 定量分析 离子选择电极法 |
DETERMINATION OF IODINE IN OILFIELD PRODUCED WATER BY ION SELECTIVE ELECTRODE METHOD |
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| Su Jing-Fu,Peng Qiong-Fang,Huang Feng-Wen.DETERMINATION OF IODINE IN OILFIELD PRODUCED WATER BY ION SELECTIVE ELECTRODE METHOD[J].Oilfield Chemistry,1995,12(3):278-280. |
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| Authors: | Su Jing-Fu Peng Qiong-Fang Huang Feng-Wen |
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| Affiliation: | Su Jing-Fu,Peng Qiong-Fang,Huang Feng-8Wen |
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| Abstract: | The ion selective electrode method is studied and recommended for determing iodine in oilfield produced waters.This method is simple,rapid and of satisfactory precision and accuracy as evidenced by coefficient of variation 1.92% and porcentage recovery 96.2%-103.0%.The possible interferences existed in produced waters are established.Similar results are obtained by using this method and by spetrophotometry for iodine contents in several produced water samples. |
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| Keywords: | Iodine Oilfield Produced Water Quantitative Determination Ion Selective Electerode Method |
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