Nuklida · stabil · alami
Vanadium-51 (⁵¹V)
Vanadium-51 (⁵¹V) adalah isotop stabil vanadium dengan 23 proton dan 28 neutron (nomor massa 51). Kelimpahan alaminya 0.997 50(10).
Data nuklida
- Unsur
- Vanadium (V, Z = 23)
- Nomor massa (A)
- 51
- Proton (Z)
- 23
- Neutron (N)
- 28
- Massa atom
- 50.943957664 ± 0.000000104 u
- Waktu paruh
- Stabil
- Mode peluruhan
- Tidak meluruh
- Kelimpahan alami
- 0.997 50(10)
- Tahun penemuan
- 1924
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Kegunaan isotop vanadium
- The isotopic abundances of 50V and 51V have been used as an indicator of planetary core formation processes (Fig. IUPAC.23.1). Vanadium is greatly depleted in the Earth’s mantle compared with that in chondritic meteorites (chondrites). It is assumed that the deficit of vanadium in the Earth’s crust is accounted for by its partitioning into the core. The ratios of 50V and 51V have been used as a test of the X-wind model, which accounts for a portion of the extinct radioactive nuclides present in the early Solar System by radiation from the young Sun. 51V is depleted in meteorites compared to Earth.
- 51V is used in solid state Nuclear Magnetic Resonance (NMR) to provide information to material scientists about surface species of vanadium oxide catalysts (substances that increase the rate of chemical reactions without themselves undergoing any permanent chemical change), their interaction with the supporting material, and their reactions during catalytic processes.
Isotop vanadium lainnya
³⁹V, ⁴⁰V, ⁴¹V, ⁴²V, ⁴³V, ⁴⁴V, ⁴⁵V, ⁴⁶V, ⁴⁷V, ⁴⁸V, ⁴⁹V, ⁵⁰V, ⁵²V, ⁵³V, ⁵⁴V, ⁵⁵V, ⁵⁶V, ⁵⁷V, ⁵⁸V, ⁵⁹V, ⁶⁰V, ⁶¹V, ⁶²V, ⁶³V, ⁶⁴V, ⁶⁵V, ⁶⁶V, ⁶⁷V