Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence

2018 ◽  
Vol 33 (4) ◽  
pp. 658-662 ◽  
Author(s):  
M. Shen ◽  
C. M. Li ◽  
D. Na ◽  
Z. Q. Hao ◽  
X. Y. Li ◽  
...  
Keyword(s):  
Spectral Line ◽  
Titanium Alloys ◽  
Calibration Curve ◽  
Laser Induced Fluorescence ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Excitation Laser

The enhanced spectral line of Y II 417.75 nm with an excitation laser working at 378.87 nm and its calibration curve.

scholarly journals Correction: Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence

2020 ◽  
Vol 35 (7) ◽  
pp. 1491-1491
Author(s):  
M. Shen ◽  
C. M. Li ◽  
D. Na ◽  
Z. Q. Hao ◽  
X. Y. Li ◽  
...  
Keyword(s):  
Titanium Alloys ◽  
Laser Induced Fluorescence ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Correction for ‘Determination of yttrium in titanium alloys using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence’ by M. Shen et al., J. Anal. At. Spectrom., 2018, 33, 658–662, DOI: 10.1039/C8JA00005K.

Determination of uranium in ores using laser-induced breakdown spectroscopy combined with laser-induced fluorescence

2020 ◽  
Vol 35 (3) ◽  
pp. 626-631 ◽  
Author(s):  
Qingzhou Li ◽  
Wen Zhang ◽  
Zhiyang Tang ◽  
Ran Zhou ◽  
Jiujiang Yan ◽  
...  
Keyword(s):  
Laser Induced Fluorescence ◽  
Spectral Interference ◽  
Spectral Intensity ◽  
Detection Sensitivity ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

LIBS-LIF technology is proposed to enhance the spectral intensity of uranium in ores and eliminate spectral interference to achieve the purpose of improving detection sensitivity.

Determination of boron in aqueous solution using a method combining laser ablation molecular isotopic spectrometry with molecular laser-induced fluorescence and isotopic dilution

2021 ◽  
Author(s):  
Kun Liu ◽  
Ran Zhou ◽  
Wen Zhang ◽  
Zhiyang Tang ◽  
Qingzhou Li ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Quantitative Analysis ◽  
Laser Induced Fluorescence ◽  
Isotopic Dilution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Inhomogeneous Distribution ◽  
Molecular Laser ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy(LIBS) has been applied in quantitative and isotopic detection of boron. However, the inhomogeneous distribution and possible loss of substance affect the accuracy of quantitative analysis in aqueous...

Determination of micronutrient elements in soil using laser-induced breakdown spectroscopy assisted by laser-induced fluorescence

2021 ◽  
Author(s):  
Ran Zhou ◽  
Ke Liu ◽  
Zhiyang Tang ◽  
Zhongqi Hao ◽  
Xiangyou Li ◽  
...  
Keyword(s):  
Matrix Effect ◽  
Laser Induced Fluorescence ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Effect ◽  
Soil P ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
The Matrix

LIBS assisted by laser-induced fluorescence was introduced to solve the matrix effect and self-absorption effect in the determination of essential micronutrient elements in soil.

Determination of Pb in soils by double-pulse laser-induced breakdown spectroscopy assisted by continuum wave-diode laser-induced fluorescence

2018 ◽  
Vol 57 (28) ◽  
pp. 8366 ◽  
Author(s):  
Gustavo Nicolodelli ◽  
Paulino R. Villas-Boas ◽  
Carlos R. Menegatti ◽  
Giorgio S. Senesi ◽  
Daniel V. Magalhães ◽  
...  
Keyword(s):  
Diode Laser ◽  
Pulse Laser ◽  
Laser Induced Fluorescence ◽  
Double Pulse ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Double Pulse Laser ◽  
Continuum Wave

Determination of antimony in soil using laser-induced breakdown spectroscopy assisted with laser-induced fluorescence

2018 ◽  
Vol 57 (30) ◽  
pp. 8942 ◽  
Author(s):  
Peiyuan Gao ◽  
Ping Yang ◽  
Ran Zhou ◽  
Shixiang Ma ◽  
Wen Zhang ◽  
...  
Keyword(s):  
Laser Induced Fluorescence ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Rapid and Sensitive Analysis of Trace Leads in Medicinal Herbs Using Laser-Induced Breakdown Spectroscopy–Laser-Induced Fluorescence (LIBS-LIF)

2019 ◽  
pp. 000370281985774 ◽  
Author(s):  
Yinhua Jiang ◽  
Juan Kang ◽  
Yarui Wang ◽  
Yuqi Chen ◽  
Runhua Li
Keyword(s):  
Calibration Curve ◽  
Laser Induced Fluorescence ◽  
Medicinal Herbs ◽  
Laser Induced Breakdown Spectroscopy ◽  
Analytical Sensitivity ◽  
Linear Calibration ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Lif Spectroscopy ◽  
Spectroscopy Laser

Toxic metals in medicinal herbs are potentially harmful for people taking herbal medicines. In this work, laser-induced breakdown spectroscopy–laser-induced fluorescence (LIBS-LIF) spectroscopy was first applied to carry out rapid and sensitive trace lead analysis in medicinal herb samples. To overcome the problem of diversity on the sample size, shape, and density for different samples, original samples were pulverized to powder and then pressed into pellets for spectral analysis. A series of standard samples were self-made for building a calibration curve. As an exemplary study, lead in Rheum officinale was analyzed with LIBS-LIF spectroscopy with significantly improved analytical sensitivity. The R2 of the build linear calibration curve was 0.996 and the detection limit of lead in R. officinale was determined to be 0.13 ppm. The enhancement factor on the signal-to-background ratio was >100 under low lead concentrations if compared with LIBS analysis. The lead concentrations in several original R. officinale samples were quantitatively determined. This work demonstrated that LIBS-LIF can be successfully applied to carry out rapid, sensitive, and quantitative trace lead analysis for medicinal herbs.

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