单词 | isotope ratio |
释义 | isotope ratio C graphene has higher conductivity than either a 50:50 isotope ratio or the naturally occurring 99:1 ratio. Retrieved from Wikipedia CC BY-SA 3.0 The ratios of isotopes in a sample material are measured by isotope ratio mass spectrometry. Retrieved from Wikipedia CC BY-SA 3.0 Fractionation occurs due to the excitation of the sample and therefore must be corrected for accurate measurement of the isotope ratio. Retrieved from Wikipedia CC BY-SA 3.0 The relative abundance of such stable isotopes can be measured experimentally (isotope analysis), yielding an isotope ratio that can be used as a research tool. Retrieved from Wikipedia CC BY-SA 3.0 C isotope ratio different from that typical of diamonds from peridotite xenoliths. Retrieved from Wikipedia CC BY-SA 3.0 |
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