Nuklida · stabil · alami

Klorin-37 (³⁷Cl)

Klorin-37 (³⁷Cl) adalah isotop stabil klorin dengan 17 proton dan 20 neutron (nomor massa 37). Kelimpahan alaminya [0.239, 0.245].

Data nuklida

Unsur
Klorin (Cl, Z = 17)
Nomor massa (A)
37
Proton (Z)
17
Neutron (N)
20
Massa atom
36.965902573 ± 0.000000055 u
Waktu paruh
Stabil
Mode peluruhan
Tidak meluruh
Kelimpahan alami
[0.239, 0.245]
Tahun penemuan
1919
Sumber data
IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem

Kegunaan isotop klorin

  • Analyses of chlorine isotopes and other environmental tracers can help to identify whether an environmental contaminant is of anthropogenic origin or naturally occurring. For example, perchlorate (ClO4 -) can be of anthropogenic origin and is also found naturally. Perchlorate is a widespread groundwater contaminant that can interfere with hormone production in the thyroid gland by displacing iodide. Both the stable chlorine isotope-amount ratio n(37Cl)/n(35Cl) and the mole fraction of 36Cl, n(36Cl)/n(Cl), can provide useful information about origins of perchlorate in the environment (Fig. IUPAC.17.2). Such information may be important for legal reasons and for remediation of contaminated areas,.

Isotop klorin lainnya

²⁸Cl, ²⁹Cl, ³⁰Cl, ³¹Cl, ³²Cl, ³³Cl, ³⁴Cl, ³⁵Cl, ³⁶Cl, ³⁸Cl, ³⁹Cl, ⁴⁰Cl, ⁴¹Cl, ⁴²Cl, ⁴³Cl, ⁴⁴Cl, ⁴⁵Cl, ⁴⁶Cl, ⁴⁷Cl, ⁴⁸Cl, ⁴⁹Cl, ⁵⁰Cl, ⁵¹Cl, ⁵²Cl

Pelajari

Kimia inti Simulasi peluruhan ³⁷Cl Bagan nuklida