| 便携式GC-MS在水体苯系物污染事故应急监测中的应用研究 |
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| 引用本文： | 胡迪峰,傅晓钦,许丹丹,冯焕银.便携式GC-MS在水体苯系物污染事故应急监测中的应用研究[J].现代科学仪器,2010(6):115-118. |
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| 作者姓名： | 胡迪峰 傅晓钦 许丹丹 冯焕银 |
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| 作者单位： | 宁波市环境监测中心,浙江,宁波,315012 |
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| 基金项目： | 环保公益性行业科研专项，国家水专项 |
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| 摘 要： | 根据HAPSITE便携式GC-MS的性能特点,结合国家地表水和污水的标准浓度限值和现场应急监测的质控要求,研究了便携式GC-MS的进样方式,探讨了内标单点法定量的意义,开发了便携式GC-MS快速测定水中苯系物单点浓度为20μg/L定量分析方法。通过方法的标准曲线、检出限、准确度、精密度试验以及地表水、废水实际样品的分析,证实本方法能够满足水体苯系物现场应急监测工作要求,具有更强的针对性、操作性和实用性。
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| 关 键 词： | 便携式GC-MS 水质 苯系物 应急监测 |
The Application Study on Portable GC-MS for Emergency Monitoring of BTEX Contamination Accidents in Water |
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| Hu Difeng,Fu Xiaoqin,Xu Dandan,Feng Huanyin.The Application Study on Portable GC-MS for Emergency Monitoring of BTEX Contamination Accidents in Water[J].Modern Scientific Instruments,2010(6):115-118. |
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| Authors: | Hu Difeng Fu Xiaoqin Xu Dandan Feng Huanyin |
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| Affiliation: | (Environment Monitoring Center of Ningbo,Zhejiang,315012) |
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| Abstract: | According to the characteristics of HAPSITE Portable GC-MS,in view of the state surface water and waste water concentration limits and emergency monitoring on-site quality control requirements,feeding method of Portable GC-MS was studied and the quantitative analysis method of single point with BTEX single concentration of 20μg/L was established in water by Portable GC-MS.Through tests of standard curve,？detection limit,accuracy and analysis of real surface water and waste water samples,this method could satisfy emergency monitoring on-site requirements,which is more targeted,operable and practical additionally in the process of emergency monitoring in water. |
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| Keywords: | Portable GC-MS Water quality BETX Emergency monitoring |
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