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Table 4
Abundance of species retrieved from QMS data for 132Xe21 + irradiations and post irradiation TPD, normalized to CH4 (± 2σ).
| Abundance | ||||
|
|
||||
| Species | 300 K | 100 K TPD | 40 K TPD | |
|
|
||||
| H2 | 15.00 ± |
2.06 ± |
14.45 ± |
|
| CH4 | 1.00 ± 0.21 | 1.00 ± 0.20 | 1.00 ± 0.25 | |
| C2H2 | }C2Hy | 3.73 ± 0.17 | 2.84 ± 0.17 | 3.44 ± 0.20 |
| C2H4 | 1.00 ± 0.16 | 0.58 ± 0.15 | 0.88 ± 0.19 | |
| C2H6 | 0.00 ± 0.13 | 0.13 ± 0.13 | 0.78 ± 0.16 | |
| C3H4 | }C3Hy | 0.343 ± 0.119 | 0.239 ± 0.114 | 0.331 ± 0.139 |
| C3H6 | 0.208 ± 0.131 | 0.139 ± 0.125 | 0.145 ± 0.152 | |
| C3H8 | 0.091 ± 0.132 | 0.079 ± 0.126 | 0.000 ± 0.153 | |
| C4H2 | }C4Hy | 0.254 ± 0.085 | 0.097 ± 0.081 | 0.118 ± 0.098 |
| C4H4 | 0.077 ± 0.091 | 0.037 ± 0.087 | 0.047 ± 0.106 | |
| C4H6 | 0.083 ± 0.113 | 0.066 ± 0.108 | 0.066 ± 0.131 | |
| C4H8 | 0.002 ± 0.098 | 0.000 ± 0.094 | 0.014 ± 0.114 | |
| C4H10 | 0.000 ± 0.096 | 0.017 ± 0.092 | 0.050 ± 0.112 | |
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