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Table 3

Kinetic parameters for the desorption of ammonium salts and their neutral components compared with available reference values.

Molecule Ebind A Reference
(kJ mol−1) (s−1)
NH3 25.5 ± 0.1 1.0 ± 0.2 × 1013 This work
26 ± 1 1.0 ± 0 × 1013 Noble et al. (2013)
HCOOH 38.3 ± 0.1 1.1 ± 0.2 × 1013 This work
27.8–47.7 1.0 × 1013 Chaabouni et al. (2020) (a)
27.1–49.1 1.0 × 1013 Shiozawa et al. (2015) (a)
CH3COOH 46.8 ± 0.2 1.1 ± 0.2 × 1013 This work
55 ± 2 8 × 1017±3 Burke et al. (2015)
NH4 +HCOO 68.9 ± 0.1 7.7 ± 0.6 × 1015 This work
NH4 +CH3COO 83.0 ± 0.2 3.0 ± 0.4 × 1020 This work

Notes. Errors arise from the spread of the fit values. (a)Values after the conversion with A fixed at 1013 s−1.

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