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Table 2
Gas phase rate parameters for acetaldehyde formation and destruction taken from the KIDA database (Wakelam et al. 2012).
| R1 | R2 | P1 | P2 | P3 | α (cm3 s-1) | β | γ (K) |
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| CH3CHO | He+ | He | CH3 | HCO+ | 1.40 × 10-09 | −0.50 | 0.00 |
| CH3CHO | He+ | He | CH3CO+ | H | 1.40 × 10-09 | −0.50 | 0.00 |
| CH3CHO | H+ | H2 | CH3CO+ | 5.00 × 10-09 | −0.50 | 0.00 | |
| CH3CHO | O | CH3CO | OH | 1.79 × 10-11 | 0.00 | 1100.00 | |
| CH3CHO | OH | CH3CO | H2O | 1.42 × 10-11 | 0.00 | 0.00 | |
| CH3CHO | CH3O | CH3OH | CH3CO | 8.30 × 10-15 | 0.00 | 0.00 | |
| CH3CHO | H | CH3CO | H2 | 6.64 × 10-11 | 0.00 | 2120.00 | |
| CH3CHO | N | H2 | HCN | HCO | 1.99 × 10-14 | 0.00 | 0.00 |
| CH3CHO | CH3+ | C3H6OH+ | photon | 5.70 × 10-11 | 0.66 | 0.00 | |
| CH3CO | C2H6 | CH3CHO | C2H5 | 1.95 × 10-13 | 2.75 | 8830.00 | |
| CH3CO | H2 | CH3CHO | H | 2.21 × 10-13 | 1.82 | 8870.00 | |
| CH3CO | H2CO | CH3CHO | HCO | 3.01 × 10-13 | 0.00 | 6510.00 | |
| CH3CO | CH4 | CH3CHO | CH3 | 4.92 × 10-14 | 2.88 | 10 800.00 | |
| CH3CO | HCO | CH3CHO | CO | 1.50 × 10-11 | 0.00 | 0.00 | |
Notes.R1 and R2 indicates the reactants and P1, P2, P3 are the different products of reaction; α, β, and γ are parameters for the rate coefficients (see Eq. (2)).
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