Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 18 >Issue 7 >Page 558 > Article

Chinese Journal of Lasers
Vol. 18, Issue 7, 558 (1991)

Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)

[in Chinese]¹, [in Chinese]¹, [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)[J]. Chinese Journal of Lasers, 1991, 18(7): 558 Copy Citation Text

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Abstract

Laser enhanced ionization (LEI) spectrometry of rare-earth element samarium (Sm) excited by tunable dye (Rhodamine 6G) laser pumped by YAG laser has been researched and 13 spectral lines are detected for the first time. The detection limits of LEI gpectrometry are better than AA (amotic absorption) in flame and ICP-AES. The lowest detection limit obtained is 2 ng/ml.

Keywords

detection limits rare-earth elements trace analysis laser enhanced ionization

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)[J]. Chinese Journal of Lasers, 1991, 18(7): 558

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