Open Access

Table 2

D/H obtain after irradiation with various projectile.

Work Projectile Target Dose δD (‰)
(eV molecule−1)
Laurent et al. (2014) Electron Polymers 800 600
Gavilan et al. (2017) X-ray Tholins 106 900
This work Ion N2 -CH4 ice 19 420
N2 -CH4 + CD4 ice 19 Up to 3660

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