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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.
2018-04-01
发表期刊JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
ISSN0267-9477
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
关键词Aluminum Coal
学科领域Chemistry, Analytical ; Spectroscopy
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]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79392
专题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.
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