Nitrogen 15 is an important isotope marker with broad prospects in scientific research and medical fields.
Nitrogen 15 (15N) is an isotope of nitrogen. In nature, natural nitrogen is composed of two stable isotopes, nitrogen 14 and nitrogen 15. Among them, the content of nitrogen 15 is 0.365%, which is a s…
Carbon 13 is an excellent isotope marker and my country’s independent supply capability is expected to improve
Carbon 13 (13C) is one of the stable isotopes of carbon. It contains 6 protons and 7 neutrons in the nucleus. In nature, the carbon element mainly has two stable isotopes, carbon 12 and carbon 13. Amo…
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