| 某选矿厂内气溶胶污染水平调查及其多环芳烃的分析研究 |
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| 引用本文： | 周源,艾光华. 某选矿厂内气溶胶污染水平调查及其多环芳烃的分析研究[J]. 南方冶金学院学报, 2011, 32(1) |
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| 作者姓名： | 周源 艾光华 |
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| 作者单位： | 江西理工大学资源与环境工程学院,江西,赣州,341000 |
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| 摘 要： | 在某铅锌选矿厂内布设了5个采样点,共收集了70个PM<,10>PM<,2.5>样品,用重量法测定了固体颗粒物的浓度;样品采用索氏提取、K-D浓缩和吹氮浓缩的方法进行预处理,用GC-MS对样品分析测定.通过试验,已经建立起一套较为完善的选矿厂内气溶胶污染水平调查及其中多环芳烃的监测方法,为规范选矿药剂的登记制度和环境空气监测提供依据,并对污染状况进行了初步评价,为以后的深入研究提供借鉴和参考.
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| 关 键 词： | 选矿厂 气溶胶 多环芳烃 气相色谱-质谱联用 |
Investigation on the Levels of Aerosol Pollution and Study on the Analysis of Ploycyclic Aromatic Hydrocarbons in a Mineral Processing Plant |
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| ZHOU Yuan,AI Guang-hua. Investigation on the Levels of Aerosol Pollution and Study on the Analysis of Ploycyclic Aromatic Hydrocarbons in a Mineral Processing Plant[J]. Journal of Southern Institute of Metallurgy, 2011, 32(1) |
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| Authors: | ZHOU Yuan AI Guang-hua |
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| Affiliation: | ZHOU Yuan,AI Guang-hua(Faculty of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China) |
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| Abstract: | Five sampling areas are set in a Pb-Zn concentrator,and a total of seventy PM10 and PM2.5 samples are collected.Then the concentration of related particulates is determined in order to initiate an investigation of PM10 and PM2.5 mass concentrations.The collected samples are extracted by soxhlet extraction,concentrated by Kuderna-Danish concentrator and blowing high purity nitrogen in sequence.Gas chromatography and mass spectrometry(GC-MS) are used to analyse the pretreated samples.A feasible method for mon... |
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| Keywords: | mineral processing plant aerosol ploycyclic aromatic hydrocarbons gas chromatography and mass spectrometry |
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