Influences of Instrumental Parameters on Signal Intensity of Rare Earth Ions in ICP-MS

Liu Pengyu; Shao Guang; Liu Wenhua

doi:10.13374/j.issn1001-053x.1999.04.017

Volume 21 Issue 4

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Liu Pengyu, Shao Guang, Liu Wenhua. Influences of Instrumental Parameters on Signal Intensity of Rare Earth Ions in ICP-MS[J]. Chinese Journal of Engineering, 1999, 21(4): 376-378. doi: 10.13374/j.issn1001-053x.1999.04.017

Citation:

Liu Pengyu, Shao Guang, Liu Wenhua. Influences of Instrumental Parameters on Signal Intensity of Rare Earth Ions in ICP-MS[J]. Chinese Journal of Engineering, 1999, 21(4): 376-378. doi: 10.13374/j.issn1001-053x.1999.04.017

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Influences of Instrumental Parameters on Signal Intensity of Rare Earth Ions in ICP-MS

doi: 10.13374/j.issn1001-053x.1999.04.017

1. Applied Science School, UST Beijing, Beijing 100083, China;
2. General Research Institute for Non-Ferrous Metals of Beijing

Received Date: 1998-05-19
Available Online: 2021-08-27

Abstract

Abstract

The influences of three instrumental parameters of ICP-MS spectrometer(radio frequencey power, nebulization gas flowrate and ion lens voltage) on signal intensity and productivity of a few kinds of ions formed from 15 rare earth elements in the plasma(single element ions RE⁺, oxide ions REO⁺, hydroxide ions REOH⁺ and hydride ions REH⁺) have been investigated. The relationship betWeen the productivity rate of these ions and properties of relevant RE element has been explored. The results use for selecting instrumental parameters for determination of 14 trace rare earth impurities in high-purity single rare earth samples by ICPMS.
- ICP-MS,
- instrumental parameters,
- rare earth elements