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| 湖泊沉积物XRF元素连续扫描与常规ICP-OES分析结果的对比及校正--以兹格塘错为例 | |
| 引用本文： | 雷国良,张虎才,常凤琴,朱芸,李春海,谢昕,类延斌,张文翔,蒲阳. 湖泊沉积物XRF元素连续扫描与常规ICP-OES分析结果的对比及校正--以兹格塘错为例[J]. 湖泊科学, 2011, 23(2): 287-294 |
| 作者姓名： | 雷国良 张虎才 常凤琴 朱芸 李春海 谢昕 类延斌 张文翔 蒲阳 |
| 作者单位： | 1. 中国科学院南京地理与湖泊研究所湖泊与环境国家重点实验室,南京,210008 2. 同济大学海洋地质国家重点实验室,上海,200092 3. 云南师范大学旅游与地理科学学院,昆明,650092 |
| 基金项目： | 国家自然科学基金，DAAD基金，中国科学院南京地理与湖泊研究所领域前沿项目 |
| 摘 要： | 岩芯X荧光光谱扫描仪(XRF)可以无需破坏样品,直接通过对剖开岩芯表面扫描获知沉积物的元素化学组成,但目前少有关于XRF连续扫描方法测试结果精度和准确性的研究.本文以高原封闭咸水湖泊兹格塘错湖相沉积岩芯为研究对象,利用XRF方法进行了高分辨率连续扫描,同时在岩芯不同层位选取了60个样品利用ICP-OES方法进行元素测定... |
| 关 键 词： | 湖泊沉积物 岩芯X荧光光谱扫描仪 ICP-OES元素分析 兹格塘错 |
| 收稿时间： | 2010-05-25 |
| 修稿时间： | 2010-08-02 |
Comparison and correction of element measurements in lacustrine sediments using X-ray fluorescence core-scanning with ICP-OES method:A case study of Zigetang Co |
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| LEI Guoliang,ZHANG Hucai,CHANG Fengqin,ZHU Yun,LI Chunhai,XIE Xin,LEI Yanbin,ZHANG Wenxiang and PU Yang. Comparison and correction of element measurements in lacustrine sediments using X-ray fluorescence core-scanning with ICP-OES method:A case study of Zigetang Co[J]. Journal of Lake Science, 2011, 23(2): 287-294 | |
| Authors: | LEI Guoliang ZHANG Hucai CHANG Fengqin ZHU Yun LI Chunhai XIE Xin LEI Yanbin ZHANG Wenxiang PU Yang |
| Affiliation: | LEI Guoliang1,ZHANG Hucai1,CHANG Fengqin1,ZHU Yun1,LI Chunhai1,XIE Xin2,LEI Yanbin1,ZHANG Wenxiang3 & PU Yang1(1: State Key Laboratory of Lake Science and Environment,Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,P.R.China)(2: State Key Laboratory of Marine Geology,Tongji University,Shanghai 200092,P.R.China)(3:College of Tourist and Geography,Yunnan Normal University,Kunming 650092,P.R.China) |
| Abstract: | Using an X-ray Fluorescence(XRF) core scanner,chemistry features of bulk sediment can be measured directly which does not destruct sediment surface nor split sediment cores.This method has been potentially and widely applied to core sediment analysis,but little is known about the effects of sediment physical properties on XRF core scanner measurements.Comparison of intensities obtained by XRF and the chemical concentration measured by Inductively Coupled Plasma-Optical Emission Spectroscopy(ICP-OES),indicat... |
| Keywords: | Lacustrine sediments X-ray Fluorescence core scanner ICP-OES elements analysis Zigetang Co |
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