| Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence |
| Shen, M; Li, CM; Na, D; Hao, ZQ; Li, XY; Guo, LB; Lu, YF; Zeng, XY; Li, XY (reprint author), Huazhong Univ Sci & Technol, WNLO, Wuhan 430074, Hubei, Peoples R China.
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| 2018-04-01
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| 发表期刊 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
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| ISSN | 0267-9477
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| 卷号 | 33期号:4页码:658-662 |
| 摘要 | Determining the concentration of material enhancing elements is one of the key issues for ensuring the quality and performance of titanium alloy products. Traditional methods used for determining these elements lack the ability of fast and in situ analysis, and have slowed the research and development of these products. In this work, the determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence (LIBS-LIF) has been investigated. With the selective enhancement of the characteristic lines of yttrium under optimized parameters, analytical performance was overwhelmingly improved with a limit of detection (LoD) of 0.3 ppm, a coefficient of determination (R-2) of 0.995, and a root mean square error of cross validation (RMSECV) of 12 ppm. The results demonstrate that LIBS-LIF is an effective method for the quantification of yttrium in titanium alloys, and the procedure itself works as a great complement to LIBS based analytical chemistry.; Determining the concentration of material enhancing elements is one of the key issues for ensuring the quality and performance of titanium alloy products. Traditional methods used for determining these elements lack the ability of fast and in situ analysis, and have slowed the research and development of these products. In this work, the determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence (LIBS-LIF) has been investigated. With the selective enhancement of the characteristic lines of yttrium under optimized parameters, analytical performance was overwhelmingly improved with a limit of detection (LoD) of 0.3 ppm, a coefficient of determination (R-2) of 0.995, and a root mean square error of cross validation (RMSECV) of 12 ppm. The results demonstrate that LIBS-LIF is an effective method for the quantification of yttrium in titanium alloys, and the procedure itself works as a great complement to LIBS based analytical chemistry. |
| 部门归属 | [shen, m.
; hao, z. q.
; li, x. y.
; guo, l. b.
; lu, y. f.
; zeng, x. y.] huazhong univ sci & technol, wnlo, wuhan 430074, hubei, peoples r china
; [li, c. m.] sci & technol surface phys & chem lab, mianyang 621700, sichuan, peoples r china
; [na, d.] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china
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| 关键词 | Aluminum
Coal
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| 学科领域 | Chemistry, Analytical
; Spectroscopy
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| 资助者 | National Special Fund for the Development of Major Research Equipment and Instruments of China [2011YQ160017]; National Natural Science Foundation of China [61575073, 51429501]
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000429204700014
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/79392
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Li, XY (reprint author), Huazhong Univ Sci & Technol, WNLO, Wuhan 430074, Hubei, Peoples R China. |
推荐引用方式
GB/T 7714 |
Shen, M,Li, CM,Na, D,et al. Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,2018,33(4):658-662.
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| APA |
Shen, M.,Li, CM.,Na, D.,Hao, ZQ.,Li, XY.,...&Li, XY .(2018).Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,33(4),658-662.
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| MLA |
Shen, M,et al."Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence".JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 33.4(2018):658-662.
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