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- Carbon-14 - Wikipedia
^ Lowe D (1989) "Problems associated with the use of coal as a source of C14-free background material" Radiocarbon 31 (2): 117–120 Bibcode: 1989Radcb 31 117L doi: 10 1017 S0033822200044775 Archived from the original on 2013-07-24 ^ Jull AJ, Barker D, Donahue DJ (1985)
- Carbon-14 | Dating, Mass, Half-life | Britannica
Carbon-14, the longest-lived radioactive isotope of carbon, whose decay allows the accurate dating of archaeological artifacts from 500 to 50,000 years old Carbon-14 has a half-life of 5,730 years
- Carbon-14 - isotopic data and properties - ChemLin
Radioactive Decay Carbon-14 undergoes beta decay with emission of an electron and an electron antineutrino: 14 C → 14 N + e - + ve + 156 476 keV The decay product is the stable nuclide Nitrogen-14 Half-life T ½ = 5700 (30) a respectively 1 79874478055 × 1011 seconds s
- HP-26: C-14 - Worcester Polytechnic Institute
Carbon-14 is a commonly used radionuclide with a half-life of 5730 years, emitting only beta particles with a maximum energy of 0 156 MeV (Million Electron Volts) and an average energy of 0 049 MeV The beta particles from C-14 travel a maximum of 22 cm The major concern with using C-14 is that it
- C-14 Standard Operating Procedures - SUNY Upstate
Carbon-14 is a commonly used radionuclide with a half-life of 5,730 years, emitting only beta particles with a maximum energy of 0 156 MeV (Million Electron Volts) and an average energy of 0 049 MeV The beta particles from C-14 travel a maximum of 22 cm Concerns The major concern with using C-14 is that it cannot be easily monitored during it's use, therefore, special precautions are needed
- radiocarbon - Lamont–Doherty Earth Observatory
Background 14 C is a radioactive isotope of carbon It was discovered in 1934 by Grosse as an unknown activity in the mineral endialyte In the same year, Kurie (Yale) exposed nitrogen to fast neutrons and observed long tracks in a bubble chamber He had produced 14 C It was in atmospheric CO 2 by Libby in 1946 He determined the half life to be 5568 years This half life has later been re
- C-14 Radionuclide Fact Sheet - Stanford University
Smear surveys are required 4 Segregate waste to H3 and C14 only Assume all waste areas are contaminated 5 Limit soluble waste to the sewer to less than 1000 μCi day per lab • Delacroix, D , Guerre, J P , Leblanc, P , Hickman, C (2002) Radionuclide and Radiation Protection Data Handbook (2nd ed ) Ashford, Kent: Nuclear Technology
- Radioactive Decay of Carbon-14 | Open Medscience
Radioactive decay of Carbon-14 enables scientists to determine ages of ancient artefacts, fossils, and environmental samples accurately
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