Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence
文献类型：期刊论文
| 作者 | 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. |
| 刊名 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
 |
| 出版日期 | 2018-04-01 |
| 卷号 | 33期号:4页码:658-662 |
| 关键词 | Aluminum Coal |
| ISSN号 | 0267-9477 |
| 英文摘要 | 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. |
| 学科主题 | Chemistry, Analytical ; Spectroscopy |
| 语种 | 英语 |
| 资助机构 | National Special Fund for the Development of Major Research Equipment and Instruments of China [2011YQ160017]; National Natural Science Foundation of China [61575073, 51429501] |
| 公开日期 | 2018-06-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79392]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 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. |
| 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. |
| 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. |
入库方式： OAI收割
来源：金属研究所
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