{"id":436,"date":"2023-12-23T06:36:47","date_gmt":"2023-12-23T06:36:47","guid":{"rendered":"https:\/\/science-hub.click\/%E3%82%A2%E3%83%A1%E3%83%AA%E3%82%B7%E3%82%A6%E3%83%A0241%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC\/"},"modified":"2023-12-23T06:36:47","modified_gmt":"2023-12-23T06:36:47","slug":"%E3%82%A2%E3%83%A1%E3%83%AA%E3%82%B7%E3%82%A6%E3%83%A0241%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=436","title":{"rendered":"\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"<div><div><p><b><sup>241<\/sup> Am<\/b>\u3067\u793a\u3055\u308c\u308b<b>\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241<\/b>\u306f\u3001\u8cea\u91cf\u6570\u304c 241 \u306b\u7b49\u3057\u3044\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0\u306e\u540c\u4f4d\u4f53\u3067\u3059\u3002\u305d\u306e\u539f\u5b50\u6838\u306b\u306f\u3001\u539f\u5b50\u8cea\u91cf 241,0568291 g\/mol \u306b\u5bfe\u3057\u3066\u300195 \u500b\u306e\u967d\u5b50\u3068 5\/2- \u306e\u30b9\u30d4\u30f3\u3092\u6301\u3064 146 \u500b\u306e\u4e2d\u6027\u5b50\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u300152,930,224 \u00b1 1,957 eV\/c <sup>2<\/sup>\u306e\u904e\u5270<span><a href=\"https:\/\/science-hub.click\/?p=40118\">\u8cea\u91cf<\/a><\/span>\u3068 1,817,935,000 \u00b1 1,984 eV \u306e<span>\u6838\u7d50\u5408<\/span><span><a href=\"https:\/\/science-hub.click\/?p=54845\">\u30a8\u30cd\u30eb\u30ae\u30fc<\/a><\/span>\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p><p> 1<span><a href=\"https:\/\/science-hub.click\/?p=24026\">\u30b0\u30e9\u30e0<\/a><\/span>\u306e\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241 \u306b\u306f 126.8 GBq \u306e<span><a href=\"https:\/\/science-hub.click\/?p=94881\">\u653e\u5c04\u80fd<\/a><\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p>\u3053\u306e<span><a href=\"https:\/\/science-hub.click\/?p=92351\">\u653e\u5c04\u6027\u540c\u4f4d\u4f53\u306f\u3001<\/a><\/span><span><a href=\"https:\/\/science-hub.click\/?p=95331\">\u5d29\u58ca\u30a8\u30cd\u30eb\u30ae\u30fc<\/a><\/span>\u304c 5.638 MeV\u3001<span><a href=\"https:\/\/science-hub.click\/?p=71807\">\u534a\u6e1b\u671f<\/a><\/span>\u304c 432.2 \u5e74\u306e\u03b1\u5d29\u58ca\u306b\u3088\u3063\u3066\u30cd\u30d7\u30c4\u30cb\u30a6\u30e0 237 \u3092\u751f\u6210\u3057\u307e\u3059\u3002 <sup>237<\/sup> Np \u306f\u6b21\u306b 214.4 \u4e07\u5e74\u306e\u5468\u671f\u3067\u03b1\u5d29\u58ca\u3057\u3066<span><a href=\"https:\/\/science-hub.click\/?p=86759\">\u30d7\u30ed\u30bf\u30af\u30c1\u30cb\u30a6\u30e0<\/a><\/span>233 \u306b\u306a\u308a\u307e\u3059\u3002 <\/p><dl><dd><dl><dd><div class=\"math-formual notranslate\">$$ {\\mathrm{^{241}_{\\ 95}Am\\ \\Rightarrow [432,2\\ ans] {\\alpha\\ 5,638\\ MeV} \\ ^{237}_{\\ 93}Np\\ \\Rightarrow [2\\ 144\\ 500\\ ans] {\\alpha\\ 4,959\\ Mev} \\ ^{233}_{\\ 91}Pa\\ \\Rightarrow [26,967\\ jours] {\\beta^-\\ 0,571\\ MeV} \\ ^{233}_{\\ 92}U}} $$<\/div><\/dd><\/dl><\/dd><\/dl><dl><dd><dl><dd><div class=\"math-formual notranslate\">$$ {\\mathrm{^{233}_{\\ 92}U\\ \\Rightarrow [159\\ 200\\ ans] {\\alpha\\ 4,909\\ MeV} \\ ^{229}_{\\ 90}Th\\ \\Rightarrow [7\\ 880\\ ans] {\\alpha\\ 5,168\\ MeV} \\ ^{225}_{\\ 88}Ra\\ \\Rightarrow [14,9\\ jours] {\\beta^-\\ 0,357\\ MeV} \\ ^{225}_{\\ 89}Ac}} $$<\/div><\/dd><\/dl><\/dd><\/dl><dl><dd><dl><dd><div class=\"math-formual notranslate\">$$ {\\mathrm{^{225}_{\\ 89}Ac\\ \\Rightarrow [10,0\\ jours] {\\alpha\\ 5,935\\ MeV} \\ ^{221}_{\\ 87}Fr\\ \\Rightarrow [4,9\\ min] {\\alpha\\ 6,458\\ MeV} \\ ^{217}_{\\ 85}At\\ \\Rightarrow [32,3\\ ms] {\\alpha\\ 7,202\\ MeV} \\ ^{213}_{\\ 83}Bi}} $$<\/div><\/dd><\/dl><\/dd><\/dl><dl><dd><dl><dd><div class=\"math-formual notranslate\">$$ {\\mathrm{^{213}_{\\ 83}Bi\\ \\Rightarrow [45,59\\ min] {\\beta^-\\ 1,426\\ MeV} \\ ^{213}_{\\ 84}Po\\ \\Rightarrow [4,2\\ \\mu s] {\\alpha\\ 8,537\\ MeV} \\ ^{209}_{\\ 82}Pb\\ \\Rightarrow [3,253\\ heures] {\\beta^-\\ 0,644\\ MeV} \\ ^{209}_{\\ 83}Bi}} $$<\/div><\/dd><\/dl><\/dd><\/dl><p> <sup>241<\/sup> Am<span><a href=\"https:\/\/science-hub.click\/?p=33776\">\u539f\u5b50<\/a><\/span>\u3082 4 \u00d7 10 <sup>-10<\/sup>\u306b\u8fd1\u3044<span><a href=\"https:\/\/science-hub.click\/?p=57009\">\u78ba\u7387<\/a><\/span>\u3067\u81ea\u767a\u6838\u5206\u88c2\u3092\u8d77\u3053\u3057\u307e\u3059\u3002<\/p><p>\u3053\u308c\u306f\u6838\u5206\u88c2\u6027<span><a href=\"https:\/\/science-hub.click\/?p=97999\">\u540c\u4f4d\u4f53<\/a><\/span>\u3067\u3059\u304c\u3001\u305d\u306e\u81e8\u754c\u8cea\u91cf\uff08\u88f8\u7403\uff09\u306f\u7279\u306b\u9ad8\u304f\u3001\u5c11\u306a\u304f\u3068\u3082 60 kg \u3067\u3059\u3002<\/p><p><span><a href=\"https:\/\/science-hub.click\/?p=73671\">\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0<\/a><\/span>\u306e\u3059\u3079\u3066\u306e\u540c\u4f4d\u4f53\u306e\u3046\u3061\u3001 <sup>241<\/sup> Am \u540c\u4f4d\u4f53\u306f\u3001\u5341\u5206\u306a<span>\u7d14\u5ea6<\/span>\u3067<span><a href=\"https:\/\/science-hub.click\/?p=3678\">\u5927\u91cf<\/a><\/span>\u306b\u751f\u7523\u3059\u308b\u306e\u304c\u6700\u3082\u7c21\u5358\u3067\u3001\u3059\u3079\u3066\u306e\u540c\u4f4d\u4f53\u306e\u4e2d\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u56fd\u5185\u3067<span><a href=\"https:\/\/science-hub.click\/?p=61221\">\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<\/a><\/span>\u552f\u4e00\u306e\u5408\u6210\u6838\u7a2e\u3067\u3082\u3042\u308a\u307e\u3059\u3002<span><a href=\"https:\/\/science-hub.click\/?p=105623\">\u7159<\/a><\/span>\u63a2\u77e5\u6a5f\u3067\u691c\u51fa\u3055\u308c\u3001\u540c\u4f4d\u4f53<sup>241<\/sup> Am 0.28 \u03bcg \u306b\u76f8\u5f53\u3059\u308b\u4e8c\u9178\u5316\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 AmO <sub>2<\/sub>\u306e<span><a href=\"https:\/\/science-hub.click\/?p=9538\">\u30b5\u30f3\u30d7\u30eb<\/a><\/span>\u306e\u5f62\u3067\u96fb\u96e2\u653e\u5c04\u7dda\u6e90\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p><p><span><a href=\"https:\/\/science-hub.click\/?p=436\">\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241 \u306f\u3001<\/a><\/span>\u901a\u5e38\u3053\u306e\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30eb\u30c8\u30cb\u30a6\u30e0 238 \u3088\u308a\u3082\u534a\u6e1b\u671f\u304c\u9577\u3044\u305f\u3081\u3001 <span><a href=\"https:\/\/science-hub.click\/?p=23866\">\u653e\u5c04\u6027\u540c\u4f4d\u4f53\u71b1\u96fb\u767a\u96fb\u6a5f\u306e<\/a><\/span>\u96fb\u6e90\u3068\u3057\u3066\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u767a\u96fb\u6a5f<span><a href=\"https:\/\/science-hub.click\/?p=64927\">\u306f\u3001<\/a><\/span><span><a href=\"https:\/\/science-hub.click\/?p=41167\">\u592a\u967d\u7cfb<\/a><\/span><span><a href=\"https:\/\/science-hub.click\/?p=24000\">\u5916\u5468<\/a><\/span>\uff08<span><a href=\"https:\/\/science-hub.click\/?p=66217\">\u592a\u967d\u653e\u5c04<\/a><\/span>\u304c\u5f31\u3059\u304e\u3066\u592a\u967d\u96fb\u6c60\u30d1\u30cd\u30eb\u304b\u3089\u5341\u5206\u306a<span><a href=\"https:\/\/science-hub.click\/?p=15958\">\u96fb\u529b\u3092<\/a><\/span>\u751f\u6210\u3067\u304d\u306a\u3044\uff09\u306e<span><a href=\"https:\/\/science-hub.click\/?p=68941\">\u63a2\u67fb<\/a><\/span>\u3092\u76ee\u7684\u3068\u3057\u305f\u5b87\u5b99\u63a2\u67fb\u6a5f\u3084\u3001\u706b\u661f\u3084\u5730\u7403\u306a\u3069\u306e\u60d1\u661f\u306e<span><a href=\"https:\/\/science-hub.click\/?p=48998\">\u8868\u9762<\/a><\/span>\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30ed\u30dc\u30c3\u30c8\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u591c\u9593\u3082\u52d5\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b<span><a href=\"https:\/\/science-hub.click\/?p=104375\">\u6708\u3092\u4ed8\u3051\u307e\u3059<\/a><\/span>\u3002\u3057\u304b\u3057\u3001\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241 \u306f<span><a href=\"https:\/\/science-hub.click\/?p=48952\">\u30d7\u30eb\u30c8\u30cb\u30a6\u30e0 238<\/a><\/span>\u306e\u7d04 4 \u5206\u306e 1 \u306e\u30a8\u30cd\u30eb\u30ae\u30fc<span><a href=\"https:\/\/science-hub.click\/?p=37332\">\u5bc6\u5ea6<\/a><\/span>\u3092\u6301\u3061\u3001\u7d14\u7c8b\u306a\u540c\u4f4d\u4f53 (\u307e\u305f\u306f<sup>238 \u306e 19.3%) \u306b\u9084\u5143\u3055\u308c\u305f\u5834\u5408\u3001\u7d04 106 W\/kg \u306e\u521d\u671f\u6bd4\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/sup>\u4e8c\u9178\u5316\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241 \u3068\u305d\u306e <span><a href=\"https:\/\/science-hub.click\/?p=86357\">\u5d29\u58ca\u9023\u9396<\/a><\/span>\u306b\u3088\u308a 97 W\/kg \u306e\u7dda\u91cf\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u3088\u308a\u591a\u304f\u306e \u03b3 \u7dda\u304c\u751f\u6210\u3055\u308c\u308b\u305f\u3081\u30011 \u30e1\u30fc\u30c8\u30eb\u96e2\u308c\u305f 1 \u30ad\u30ed\u30ef\u30c3\u30c8\u306e\u7dda\u6e90\u304b\u3089\u53d7\u3051\u308b\u7b49\u4fa1\u7dda\u91cf\u3092 100 \u03bcSv\/h \u306b\u4f4e\u6e1b\u3059\u308b\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 18 mm \u306e<span><a href=\"https:\/\/science-hub.click\/?p=57699\">\u925b<\/a><\/span>\u3092\u906e\u853d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3053\u306e\u6761\u4ef6\u4e0b\u3067\u308f\u305a\u304b 2.6 mm \u306e\u925b\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d7\u30eb\u30c8\u30cb\u30a6\u30e0 238 \u3088\u308a\u3082\u591a\u3044\u3067\u3059\u304c\u3001\u3053\u306e\u7a2e\u306e\u7528\u9014\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u4ed6\u306e\u3059\u3079\u3066\u306e\u653e\u5c04\u6027\u540c\u4f4d\u4f53\u3088\u308a\u306f\u5c11\u306a\u3044\u3067\u3059\u3002<\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/cs.wikipedia.org\/wiki\/Americium-241\">Americium-241 \u2013 tch\u00e8que<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%91%CE%BC%CE%B5%CF%81%CE%AF%CE%BA%CE%B9%CE%BF-241\">\u0391\u03bc\u03b5\u03c1\u03af\u03ba\u03b9\u03bf-241 \u2013 grec<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/en.wikipedia.org\/wiki\/Americium-241\">Americium-241 \u2013 anglais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/fa.wikipedia.org\/wiki\/%D8%A7%D9%85%D8%B1%DB%8C%D8%B3%DB%8C%D9%85-%DB%B2%DB%B4%DB%B1\">\u0627\u0645\u0631\u06cc\u0633\u06cc\u0645-\u06f2\u06f4\u06f1 \u2013 persan<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ia.wikipedia.org\/wiki\/Americium-241\">Americium-241 \u2013 interlingua<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/id.wikipedia.org\/wiki\/Amerisium-241\">Amerisium-241 \u2013 indon\u00e9sien<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Sytd9I5Id8o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>241 Am\u3067\u793a\u3055\u308c\u308b\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241\u306f\u3001\u8cea\u91cf\u6570\u304c 241 \u306b\u7b49\u3057\u3044\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0\u306e\u540c\u4f4d\u4f53\u3067\u3059\u3002\u305d\u306e\u539f\u5b50\u6838\u306b\u306f\u3001\u539f\u5b50\u8cea\u91cf 241,0568291 g\/mol \u306b\u5bfe\u3057\u3066\u300195 \u500b\u306e\u967d\u5b50\u3068 5\/2- \u306e\u30b9\u30d4\u30f3\u3092\u6301\u3064 146 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":437,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/lUJ3tVqufVk\/0.jpg","fifu_image_alt":"\u30a2\u30e1\u30ea\u30b7\u30a6\u30e0 241\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac","footnotes":""},"categories":[5],"tags":[284,283,282,11,13,14,10,12,16,15],"class_list":["post-436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-284","tag-americium","tag-americium-241","tag-techniques","tag-technologie","tag-news","tag-actualite","tag-dossier","tag-sciences","tag-article"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/436"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=436"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/437"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}