Difference between revisions of "Usage of isotopes"

From apm
Jump to: navigation, search
(just a stub for now)
 
(added perhaps most APM relevant elements for now (source wikipedia de))
Line 5: Line 5:
 
* 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 23:12, 9 November 2020

This article is a stub. It needs to be expanded.

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%