| 激光剥蚀-电感耦合等离子体质谱测定植物样品中的元素 |
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| 引用本文： | Wang Q,Zhang W,Wang LY,Liu YS,Hu SH,Hu ZC. 激光剥蚀-电感耦合等离子体质谱测定植物样品中的元素[J]. 光谱学与光谱分析, 2011, 31(12): 3379-3383. DOI: 10.3964/j.issn.1000-0593(2011)12-3379-05 |
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| 作者姓名： | Wang Q Zhang W Wang LY Liu YS Hu SH Hu ZC |
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| 作者单位： | 中国地质大学(武汉)地质过程与矿产资源国家重点实验室,湖北武汉,430074 |
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| 基金项目： | 国家自然科学基金项目(41073020); 中央高校基本科研业务费专项资金项目资助 |
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| 摘 要： | 采用193 nm准分子激光剥蚀-电感耦合等离子体质谱(LA-ICP-MS)对标准植物粉末样品(GBW07602-GBW07603灌木枝叶、GBW07604杨树叶、GBW07605茶叶、GBW08514烟草)中13种元素(Li,B,Na,Mg,Al,K,Ca,Cr,Mn,Fe,Ni,Cu,Ba)进行定量测试.向植物粉末样...
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| 关 键 词： | 激光剥蚀 电感耦合等离子体质谱 植物样品 粉末压饼 元素测定 |
Quantitative determination of elements in plant samples by laser ablation inductively coupled plasma mass spectrometry |
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| Wang Qi,Zhang Wen,Wang Li-yun,Liu Yong-sheng,Hu Sheng-hong,Hu Zhao-chu. Quantitative determination of elements in plant samples by laser ablation inductively coupled plasma mass spectrometry[J]. Spectroscopy and Spectral Analysis, 2011, 31(12): 3379-3383. DOI: 10.3964/j.issn.1000-0593(2011)12-3379-05 |
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| Authors: | Wang Qi Zhang Wen Wang Li-yun Liu Yong-sheng Hu Sheng-hong Hu Zhao-chu |
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| Affiliation: | WANG Qi,ZHANG Wen,WANG Li-yun,LIU Yong-sheng,HU Sheng-hong,HU Zhao-chu State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Wuhan 430074,China |
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| Abstract: | The 193nm excimer laser ablation inductively coupled plasma mass spectrometry(LA-ICP-MS)was used for thequantification of 13elements(Li,B,Na,Mg,Al,K,Ca,Cr,Mn,Fe,Ni,Cu and Ba)in the plant samples(GBW070602,GBW070605and GBW08514).Indium standard solution with known concentration was mixed into samples and used as an inter-nal standard.Afterwards the samples were ground again and pressed to disks.NIST SRM 610glass material reference standardwas used as the external standard in the LA-ICP-MS measurements.In con... |
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| Keywords: | Laser ablation Inductively coupled plasma mass spectrometry Plant sample Pres sed powders Element determination |
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