| 生态地球化学评价湿沉降和悬浮物样品分析方法体系研究 |
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| 引用本文： | 刘洪青,王金云,时晓露,孙月婷,陈波,马玲,刘文长.生态地球化学评价湿沉降和悬浮物样品分析方法体系研究[J].岩矿测试,2010,29(6):674-678. |
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| 作者姓名： | 刘洪青 王金云 时晓露 孙月婷 陈波 马玲 刘文长 |
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| 作者单位： | 安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001;安徽省地质实验研究所, 安徽 合肥 230001 |
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| 摘 要： | 探讨生态地球化学评价湿沉降、悬浮物样品分析体系中,进行多元素含量测定的分析测试新方法及样品的制备技术。根据待测元素的不同,分别采用微波消解、酸溶、碱熔等方法进行样品制备,使用原子荧光光谱法、离子选择电极法、电感耦合等离子体发射光谱法、电感耦合等离子体质谱法等进行样品的测定。文章系统地建立了生态地球化学评价湿沉降、悬浮物样品的多元素分析体系,利用建立的方法对不同种类的国家标准物质进行测定,结果令人满意。
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| 关 键 词： | 现代分析仪器 生态地球化学评价 湿沉降 悬浮物样品 多元素分析体系 |
| 收稿时间： | 2010/3/13 0:00:00 |
| 修稿时间： | 2010/7/29 0:00:00 |
Analysis Method System for Wet Precipitation and Suspended Substances for Eco-Geochemical Evaluation |
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| LIU Hong-qing,WANG Jin-yun,SHI Xiao-lu,SUN Yue-ting,CHEN Bo,MA Ling and LIU Wen-zhang.Analysis Method System for Wet Precipitation and Suspended Substances for Eco-Geochemical Evaluation[J].Rock and Mineral Analysis,2010,29(6):674-678. |
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| Authors: | LIU Hong-qing WANG Jin-yun SHI Xiao-lu SUN Yue-ting CHEN Bo MA Ling and LIU Wen-zhang |
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| Institution: | Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China;Anhui Research Institute of Geological Experiment, Hefei 23001, China |
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| Abstract: | In this study, the techniques and methods for sample preparation and element determination in wet precipitation and suspended substance analysis for eco-geochemical evaluation were discussed. According to the different analytes, a sample preparation system was established with microwave digestion, alkali fusion and acid dissolution. And an analytical system was also developed with taking the multi-element analytical techniques of inductively coupled plasma-atomic emission spectrometry (ICP-AES) and inductively coupled plasma-mass spectrometry (ICP-MS) as the principal means and coupled with atomic fluorescence spectrometry (AFS) and ion-selective electrode (ISE). The new multi-element analysis system has been used in the determination of elements in wet precipitation and suspended substances for eco-geochemical evaluation with satisfactory results. |
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| Keywords: | modern analytical instrument ecological geochemical evaluation wet precipitation suspended substance sample multi-element analysis system |
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