Effect of Sample Signal Intensity on δ15N and δ34S Measurement by EA-IRMS System
Carbon-nitrogen ratio (C/N) and carbon-sulphur ratio (C/S) of unknown samples can vary greatly in the natural environment. There are also distinct differences in the ionization efficiencies of N and S elements. These factors will introduce the fluctuation of signal intensity to the element analysis-...
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| Format: | Article |
| Language: | zho |
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Editorial Board of Journal of Isotopes
2023-02-01
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| Series: | Journal of Isotopes |
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| Online Access: | http://www.tws.org.cn/CN/10.7538/tws.2022.youxian.011 |