Nuklida · stabil · alami
Seng-68 (⁶⁸Zn)
Seng-68 (⁶⁸Zn) adalah isotop stabil seng dengan 30 proton dan 38 neutron (nomor massa 68). Kelimpahan alaminya 0.1845(63).
Data nuklida
- Unsur
- Seng (Zn, Z = 30)
- Nomor massa (A)
- 68
- Proton (Z)
- 30
- Neutron (N)
- 38
- Massa atom
- 67.924844232 ± 0.000000835 u
- Waktu paruh
- Stabil
- Mode peluruhan
- Tidak meluruh
- Kelimpahan alami
- 0.1845(63)
- Tahun penemuan
- 1922
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Kegunaan isotop seng
- The 68Zn (p, 2p) 67Cu (with a half-life of 62 h) reaction in which targets with zinc enriched in 68Zn are irradiated and the neutron induced reaction 67Zn (n, p) 67Cu are both processes for producing 67Cu for radiotherapy. Irradiation of 64Zn with a deuteron (the nucleus of 2H, consisting of a proton and a neutron) in a cyclotron will produce the radioisotope 64Cu (with a half-life of 12.7 h), which can be used for therapeutic applications and diagnosis with positron emission tomography (PET) via the 64Zn (d, 2p) 64Cu reaction.
Isotop seng lainnya
⁵⁴Zn, ⁵⁵Zn, ⁵⁶Zn, ⁵⁷Zn, ⁵⁸Zn, ⁵⁹Zn, ⁶⁰Zn, ⁶¹Zn, ⁶²Zn, ⁶³Zn, ⁶⁴Zn, ⁶⁵Zn, ⁶⁶Zn, ⁶⁷Zn, ⁶⁹Zn, ⁷⁰Zn, ⁷¹Zn, ⁷²Zn, ⁷³Zn, ⁷⁴Zn, ⁷⁵Zn, ⁷⁶Zn, ⁷⁷Zn, ⁷⁸Zn, ⁷⁹Zn, ⁸⁰Zn, ⁸¹Zn, ⁸²Zn, ⁸³Zn, ⁸⁴Zn, ⁸⁵Zn, ⁸⁶Zn