isotopic abundance meaning in Hindi

Examples

1. Isotopic abundances indicate processes over the history of the Solar System.
2. There is a known variation in the isotopic abundance of chlorine-37.
3. It also led to explanations for the isotopic abundances of present-day planetary atmospheres.
4. Isotopic abundances are different in morphine grown from poppies in South-east Asia versus poppies grown in South-West Asia.
5. This full proton decoupling eliminates all coupling with H atoms and thus splitting due to H atoms in natural isotopic abundance compounds.
6. Thus, the element's natural isotopic abundance is dominated either by one stable isotope or by one very long-lived isotope.
7. Isotopic abundance of carbon, hydrogen, nitrogen, and oxygen isotopic abundance become locally enriched or depleted through a variety of atmospheric processes.
8. Isotopic abundance of carbon, hydrogen, nitrogen, and oxygen isotopic abundance become locally enriched or depleted through a variety of atmospheric processes.
9. Similarly for all practical purposes, 13 C signal splitting due to coupling with nearby natural isotopic abundance carbons is negligible in 13 C NMR spectra.
10. These implementations paved the way to the spectral characterization of solid samples at natural isotopic abundance, in a manner similar to liquid-state NMR.