| Accurate measurement of magnesium content in alphaolefins by laser induced breakdown spectroscopy （LIBS） technique |
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| 引用本文： | U.Visentini G. Cristoforetti S. Legnaioli A. Salvetti E. Tognoni V. Palleschi. Accurate measurement of magnesium content in alphaolefins by laser induced breakdown spectroscopy （LIBS） technique[J]. 光电子快报, 2007, 3(3): 222-226. DOI: 10.1007/s11801-007-6196-y |
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| 作者姓名： | U.Visentini G. Cristoforetti S. Legnaioli A. Salvetti E. Tognoni V. Palleschi |
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| 作者单位： | [1]Basell R ＆D, Polymer Physics and Characterization, Piazzale Donegani, 12 QCL 44100 Ferrara, Italy [2]Applied Laser Spectroscopy Laboratory, Istituto per i Processi Chimico-Fisici, Area di Ricerca del Consiglio Nazionale delle Ricerche, Via Moruzzi 1, 56124 Pisa, Italy |
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| 摘 要： | In this paper,results are presented on first application of laser-induced breakdown spectroscopy(LIBS) technique for quantitative determination of Mg concentration in alpha-olefins. It is demonstrated that this technique gives accuracies in Mg concentrations which are comparable with those of traditional methods,as ICP-OES,in short times and without need for sample preparation. Limits of detection for Mg of the order of 500 ppb are demonstrated. Moreover,a brief discussion about the realization of proper calibration curves and the definition of the limit of detection(LOD) is reported.
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| 关 键 词： | α-石蜡 镁含量 精确测量 激光诱导击穿光谱 |
| 文章编号： | 1673-1905（2007）03-0222-05 |
| 收稿时间： | 2006-11-29 |
| 修稿时间： | 2006-11-29 |
Accurate measurement of magnesium content in alpha-olefins by laser induced breakdown spectroscopy (LIBS) technique |
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| U. Visentini,G. Cristoforetti,S. Legnaioli,A. Salvetti,E. Tognoni and V. Palleschi. Accurate measurement of magnesium content in alpha-olefins by laser induced breakdown spectroscopy (LIBS) technique[J]. Opto-electronics Letters, 2007, 3(3): 222-226. DOI: 10.1007/s11801-007-6196-y |
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| Authors: | U. Visentini G. Cristoforetti S. Legnaioli A. Salvetti E. Tognoni V. Palleschi |
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| Affiliation: | (1) Basell R&D, Polymer Physics and Characterization, Piazzale Donegani, 12 QCL, 44100 Ferrara, Italy;(2) Applied Laser Spectroscopy Laboratory, Istituto per i Processi Chimico-Fisici, Area di Ricerca del Consiglio Nazionale delle Ricerche, Via Moruzzi 1, 56124 Pisa, Italy |
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| Abstract: | In this paper, results are presented on first application of laser-induced breakdown spectroscopy (LIBS) technique for quantitative determination of Mg concentration in alpha-olefins. It is demonstrated that this technique gives accuracies in Mg concentrations which are comparable with those of traditional methods, as ICP-OES, in short times and without need for sample preparation. Limits of detection for Mg of the order of 500 ppb are demonstrated. Moreover, a brief discussion about the realization of proper calibration curves and the definition of the limit of detection (LOD) is reported. |
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| Keywords: | TP274 |
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