Simultaneous determination of La, Ce, Pr, and Nd elements in aqueous solution using surface-enhanced laser-induced breakdown spectroscopy

Xinyan Yang, Zhongqi Hao, Meng shen, Rongxing Yi, Jiaming Li, Huiwu Yu, Lianbo Guo, Xiangyou Li, Xiaoyan Zeng, Yongfeng Lu

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Determination of rare earth elements (REEs) plays an important role in the extraction process. In this work, surface-enhanced laser-induced breakdown spectroscopy (SENLIBS) was introduced to detect REEs (lanthanum, cerium,praseodymium,and neodymium elements) in an aqueous solution. The emission lines of La II 394.91 nm, Ce II 418.66 nm, Pr II 422.29 nm, and Nd II 406.10 nm were selected for quantitative analysis by drying the analytical samples on a Zn metal substrate surface and optimizing the experimental parameters. The results showed that the limits of detection (LoDs) for determining La, Ce, Pr, and Nd elements can reach to 0.85, 4.07, 2.97, and 10.98 μg mL−1, respectively, which proved that SENLIBS is a feasible method for determining REEs.

Original languageEnglish (US)
Pages (from-to)127-131
Number of pages5
JournalTalanta
Volume163
DOIs
StatePublished - Jan 15 2017

Fingerprint

Laser induced breakdown spectroscopy
Rare earth elements
Spectrum Analysis
Lasers
Neodymium
Lanthanum
Limit of Detection
Metals
Drying
Substrates
Chemical analysis

Keywords

  • Aqueous solution
  • Laser-induced breakdown spectroscopy
  • Rare earth elements
  • Surface-enhanced

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Simultaneous determination of La, Ce, Pr, and Nd elements in aqueous solution using surface-enhanced laser-induced breakdown spectroscopy. / Yang, Xinyan; Hao, Zhongqi; shen, Meng; Yi, Rongxing; Li, Jiaming; Yu, Huiwu; Guo, Lianbo; Li, Xiangyou; Zeng, Xiaoyan; Lu, Yongfeng.

In: Talanta, Vol. 163, 15.01.2017, p. 127-131.

Research output: Contribution to journalArticle

Yang, Xinyan ; Hao, Zhongqi ; shen, Meng ; Yi, Rongxing ; Li, Jiaming ; Yu, Huiwu ; Guo, Lianbo ; Li, Xiangyou ; Zeng, Xiaoyan ; Lu, Yongfeng. / Simultaneous determination of La, Ce, Pr, and Nd elements in aqueous solution using surface-enhanced laser-induced breakdown spectroscopy. In: Talanta. 2017 ; Vol. 163. pp. 127-131.
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AU - Li, Jiaming

AU - Yu, Huiwu

AU - Guo, Lianbo

AU - Li, Xiangyou

AU - Zeng, Xiaoyan

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