Determination of Nanogram Samarium Isotopic Ratio by Mass Spectrometer

Determination of Nanogram Samarium Isotopic Ratio by Mass Spectrometer[J]. Journal of Chinese Mass Spectrometry Society, 2002, 23(1): 35-35.

Citation:

Determination of Nanogram Samarium Isotopic Ratio by Mass Spectrometer[J]. Journal of Chinese Mass Spectrometry Society, 2002, 23(1): 35-35.

Citation:

Determination of Nanogram Samarium Isotopic Ratio by Mass Spectrometer[J]. Journal of Chinese Mass Spectrometry Society, 2002, 23(1): 35-35.

Abstract

The measurement method of the isotopic abundance ratios for the nanogram samarium was performed by Finnigan MAT 262-RPQ thermal ionization mass sepctrometer. The quantum of loading sample was less than 100 ng. The precision of determination was better than 0. 1%.

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