Nuklida · stabil · alami
Kromium-53 (⁵³Cr)
Kromium-53 (⁵³Cr) adalah isotop stabil kromium dengan 24 proton dan 29 neutron (nomor massa 53). Kelimpahan alaminya 0.095 01(17).
Data nuklida
- Unsur
- Kromium (Cr, Z = 24)
- Nomor massa (A)
- 53
- Proton (Z)
- 24
- Neutron (N)
- 29
- Massa atom
- 52.940646304 ± 0.000000124 u
- Waktu paruh
- Stabil
- Mode peluruhan
- Tidak meluruh
- Kelimpahan alami
- 0.095 01(17)
- Tahun penemuan
- 1930
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Kegunaan isotop kromium
- Stable isotopes of chromium are used to investigate the metabolism of chromium (III), which is an essential nutrient. Chromium stable isotopes (53Cr and 54Cr) have been administered to patients and the relative metabolic activity of each isotope is measured to study insulin function in patients suffering from diabetes (a disease in which the body is unable to produce any or enough insulin, and/or is not able to properly use the insulin that it does produce, resulting in elevated levels of glucose in the blood). 51Cr and 53Cr have been used to label red blood cells to determine blood volume and life-time of red blood cells in the body.
Isotop kromium lainnya
⁴¹Cr, ⁴²Cr, ⁴³Cr, ⁴⁴Cr, ⁴⁵Cr, ⁴⁶Cr, ⁴⁷Cr, ⁴⁸Cr, ⁴⁹Cr, ⁵⁰Cr, ⁵¹Cr, ⁵²Cr, ⁵⁴Cr, ⁵⁵Cr, ⁵⁶Cr, ⁵⁷Cr, ⁵⁸Cr, ⁵⁹Cr, ⁶⁰Cr, ⁶¹Cr, ⁶²Cr, ⁶³Cr, ⁶⁴Cr, ⁶⁵Cr, ⁶⁶Cr, ⁶⁷Cr, ⁶⁸Cr, ⁶⁹Cr, ⁷⁰Cr