{"id":131914,"date":"2024-06-11T20:13:00","date_gmt":"2024-06-11T17:13:00","guid":{"rendered":"https:\/\/milliycha.uz\/?p=131914"},"modified":"2024-06-11T20:13:01","modified_gmt":"2024-06-11T17:13:01","slug":"transuran-elementlar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/transuran-elementlar\/","title":{"rendered":"TRANSURAN ELEMENTLAR"},"content":{"rendered":"\n<p>TRANSURAN ELEMENTLAR &#8211; Mendeleev davriy sistemasisa urantsan so&#8217;ng joylashgan (at. raqami Z>93 bo&#8217;lgan) kimyoviy elementlar. T.e. nisbatan tez radioaktiv parchalanishi tufayli er po&#8217;stida aytarli mikdorda saklanib qolmagan. Erning yoshi 510&#8242; y.ga yaqin, eng uzoq yashovchi T.e. izotoplarining yarim emirilish davri esa 107 y.dan kichik. Er kurrasi paydo bo&#8217;lganidan boshlab nukleosintez jarayonida hosil bo&#8217;lgan. T.e. yo butunlay parchalanib bitgan yoki ular mikdori keskin kamayib (1012 martagacha) ketgan. Eng uzoq mavjud bo&#8217;luvchi T.e. dan hisoblangan plutoniy (244ri)ning tabiiy minerallarida nihoyatda kichik mikdori topilgan. Balki u er kurrasi paydo bo&#8217;lgan paytdan boshlab saqlanib qolgandir. Uran rudalarida neptuniy (237Np) va plutoniy (239Ri) yuqlari topilgan. Dastlabki T.e. 20-a.ning 40-y.larida AQSh da E. Makmillan va g. Siborg boshchiligida bir guruh olimlar tomonidan sintezlab topilgan. T.e. nishonni neytron oqimi yoki zaryadlangan zarrachalar bilan nurlatish yo&#8217;li bilan olinadi. Agar nishon sifatida uran U ishlatilsa, kuchli neytron oqimi yordamida Fm(Zq100) gacha bo&#8217;lgan barcha T.e. ni olish mumkin. Zq101 (mendeleeviy) elementi 1955 y.da 99Es (eynshteyniy) elementini tezkor azarrachalar bilan nurlatib kashf qilindi. Z>101 bo&#8217;lgan elementlar zaryadlangan zarrachalar tezlatkichida [Birlashgan yadro tadqiqotlari inti tsiklotroni (OIYaI; Dubna, Rossiya) va og&#8217;ir ionlar chizikli tezlatkichi &#8220;Xaylak&#8221; (Berkli, AQSh)]da olindi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TRANSURAN ELEMENTLAR &#8211; Mendeleev davriy sistemasisa urantsan so&#8217;ng joylashgan (at. raqami Z>93 bo&#8217;lgan) kimyoviy elementlar. T.e. nisbatan tez radioaktiv parchalanishi tufayli er po&#8217;stida aytarli mikdorda saklanib qolmagan. Erning yoshi 510&#8242; &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/transuran-elementlar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[187],"tags":[],"class_list":["post-131914","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-t-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/131914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=131914"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/131914\/revisions"}],"predecessor-version":[{"id":131920,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/131914\/revisions\/131920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=131914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=131914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=131914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}