WikiMili
List of alpha emitting materials
Last updated
February 10, 2024
The following are among the principal
radioactive
materials known to emit
alpha particles
.
209
Bi
,
211
Bi
,
212
Bi
,
213
Bi
210
Po
,
211
Po
,
212
Po
,
214
Po
,
215
Po
,
216
Po
,
218
Po
215
At
,
217
At
,
218
At
218
Rn
,
219
Rn
,
220
Rn
,
222
Rn
,
226
Rn
221
Fr
223
Ra
,
224
Ra
,
226
Ra
225
Ac
,
227
Ac
227
Th
,
228
Th
,
229
Th
,
230
Th
,
232
Th
231
Pa
233
U
,
234
U
,
235
U
,
236
U
,
238
U
237
Np
238
Pu
,
239
Pu
,
240
Pu
,
244
Pu
241
Am
244
Cm
,
245
Cm
,
248
Cm
249
Cf
,
252
Cf
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