JP2013068438A5 - - Google Patents

Info

Publication number

JP2013068438A5

JP2013068438A5 JP2011205417A JP2011205417A JP2013068438A5 JP 2013068438 A5 JP2013068438 A5 JP 2013068438A5 JP 2011205417 A JP2011205417 A JP 2011205417A JP 2011205417 A JP2011205417 A JP 2011205417A JP 2013068438 A5 JP2013068438 A5 JP 2013068438A5

Authority

JP

Japan

Prior art keywords

radioactive

radioactive substance

sol

aqueous solution

gel

Prior art date

2011-09-21

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

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• 239000000941 radioactive substance Substances 0.000 claims description 25
• 239000002245 particle Substances 0.000 claims description 20
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
• 239000000463 material Substances 0.000 claims description 15
• 239000007864 aqueous solution Substances 0.000 claims description 14
• 239000000499 gel Substances 0.000 claims description 14
• 235000010443 alginic acid Nutrition 0.000 claims description 12
• 229920000615 alginic acid Polymers 0.000 claims description 12
• 229910052751 metal Inorganic materials 0.000 claims description 12
• 239000002184 metal Substances 0.000 claims description 12
• FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 11
• 229940072056 alginate Drugs 0.000 claims description 11
• 239000003795 chemical substances by application Substances 0.000 claims description 10
• 229910021536 Zeolite Inorganic materials 0.000 claims description 8
• 239000002734 clay mineral Substances 0.000 claims description 8
• 150000001875 compounds Chemical class 0.000 claims description 8
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 8
• 238000001035 drying Methods 0.000 claims description 8
• 239000008187 granular material Substances 0.000 claims description 8
• 239000010457 zeolite Substances 0.000 claims description 8
• QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 7
• 229920001817 Agar Polymers 0.000 claims description 7
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 7
• 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
• 239000008272 agar Substances 0.000 claims description 7
• 239000000679 carrageenan Substances 0.000 claims description 7
• 235000010418 carrageenan Nutrition 0.000 claims description 7
• 229920001525 carrageenan Polymers 0.000 claims description 7
• 229940113118 carrageenan Drugs 0.000 claims description 7
• 229920000609 methyl cellulose Polymers 0.000 claims description 7
• 235000010981 methylcellulose Nutrition 0.000 claims description 7
• 239000001923 methylcellulose Substances 0.000 claims description 7
• 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
• 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 7
• UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 7
• 239000003349 gelling agent Substances 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 239000000126 substance Substances 0.000 claims description 5
• 238000002360 preparation method Methods 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 3
• 230000002285 radioactive effect Effects 0.000 claims description 3
• 239000000758 substrate Substances 0.000 claims description 3
• 239000007788 liquid Substances 0.000 claims description 2
• 239000012857 radioactive material Substances 0.000 claims 5
• 230000003247 decreasing effect Effects 0.000 claims 1
• 238000004033 diameter control Methods 0.000 claims 1
• 239000007787 solid Substances 0.000 claims 1
• 239000000648 calcium alginate Substances 0.000 description 5
• 235000010410 calcium alginate Nutrition 0.000 description 5
• 229960002681 calcium alginate Drugs 0.000 description 5
• OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 5
• 150000003839 salts Chemical class 0.000 description 2
• 239000000783 alginic acid Substances 0.000 description 1
• 229960001126 alginic acid Drugs 0.000 description 1
• 150000004781 alginic acids Chemical class 0.000 description 1
• 239000011368 organic material Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1