| 红外分光光度法测定水中油类物质吸附方法的比较 |
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| 引用本文： | 程丹.红外分光光度法测定水中油类物质吸附方法的比较[J].环境监测管理与技术,2007,19(3):54-55. |
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| 作者姓名： | 程丹 |
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| 作者单位： | 文山州环境监测站,云南,文山,663000 |
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| 摘 要： | 吸附处理是红外法测定石油类的一个重要环节.通过实验对吸附柱法和振荡吸附法进行对较,结果表明动植物油质量浓度为0.560 mg/L～145 mg/L的水样,振荡吸附法吸附效率高于吸附柱法.振荡吸附法还具有操作时间短、硅酸镁耗量低、对操作人员危害性小、样品可批量分析的优点.
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| 关 键 词： | 红外光度法 石油类 动植物油 吸附效率 |
| 文章编号： | 1006-2009（2007）03-0054-02 |
| 收稿时间： | 2006-07-27 |
| 修稿时间： | 2006-07-272007-04-10 |
Comparison of Adsorption M ethodsfor O ilDeterm ination in Water with Infrared Spectrophotometry |
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| CHENG Dan.Comparison of Adsorption M ethodsfor O ilDeterm ination in Water with Infrared Spectrophotometry[J].The Administration and Technique of Environmental Monitoring,2007,19(3):54-55. |
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| Authors: | CHENG Dan |
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| Institution: | Wenshan Environmental monitoring station, Wenshan, Yunnan 663000, China |
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| Abstract: | The adsorption method is an important step in infrared spectrophotometry to determine petroleum oils. The results of comparison indicated that adsorption efficiency of shake method was higher than that of column method for determining petroleum oils in water samples containing 0. 560mg/L - 144.6mg/L animal fats and vegetable oils. The shake adsorption method has the advantages of short operating time, low magnesium silicate consumption, small hazard, and batch analysis. |
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| Keywords: | Infrared spectrophotometry Petroleum oils Animal fats and vegetable oils Adsorption efficiency |
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