Difference between revisions of "Usage of isotopes"
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* de-tuning of sonic speeds in sliding interfaces to reduce drag. See [[Friction]]. | * de-tuning of sonic speeds in sliding interfaces to reduce drag. See [[Friction]]. | ||
* ... | * ... | ||
| + | |||
| + | '''Stable isotopes (ratio in earth's crust):''' | ||
| + | ---- | ||
| + | * <sup>10</sup>B 19.9% -- <sup>11</sup>B 80.1% | ||
| + | * <sup>12</sup>C 98.9% -- <sup>13</sup>C 1.1% | ||
| + | * <sup>14</sup>N 99.634% -- <sup>15</sup>N 0.366% | ||
| + | * <sup>16</sup>O 99.762% -- <sup>17</sup>O 0.038% -- <sup>18</sup>O 0.2% | ||
| + | * <sup>19</sup>F 100% | ||
| + | ---- | ||
| + | * <sup>27</sup>Al 100% | ||
| + | * <sup>28</sup>Si 92.23% -- <sup>29</sup>Si 4.67% -- <sup>30</sup>Si 3.1% | ||
| + | * <sup>31</sup>P 100% | ||
| + | * <sup>32</sup>S 95.02% -- <sup>33</sup>S 0.75% -- <sup>34</sup>S 4.21% -- <sup>36</sup>S 0.02% | ||
| + | * <sup>35</sup>Cl 75.77% -- <sup>37</sup>Cl 24.23% | ||
Revision as of 22:12, 9 November 2020
Nonradioactive isotopes
- de-tuning of sonic speeds in sliding interfaces to reduce drag. See Friction.
- ...
Stable isotopes (ratio in earth's crust):
- 10B 19.9% -- 11B 80.1%
- 12C 98.9% -- 13C 1.1%
- 14N 99.634% -- 15N 0.366%
- 16O 99.762% -- 17O 0.038% -- 18O 0.2%
- 19F 100%
- 27Al 100%
- 28Si 92.23% -- 29Si 4.67% -- 30Si 3.1%
- 31P 100%
- 32S 95.02% -- 33S 0.75% -- 34S 4.21% -- 36S 0.02%
- 35Cl 75.77% -- 37Cl 24.23%
