{"id":6357,"date":"2021-10-28T16:21:40","date_gmt":"2021-10-28T13:21:40","guid":{"rendered":"https:\/\/milliycha.uz\/?p=6357"},"modified":"2021-10-28T16:21:42","modified_gmt":"2021-10-28T13:21:42","slug":"aktiniy","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/aktiniy\/","title":{"rendered":"AKTINIY"},"content":{"rendered":"\n<p>AKTINIY (lotincha actinium, Yunoncha aktinos \u2014 nur), Asosan \u2014 Mendeleyev davriy sistemasining III guruhiga mansub kimyoviy radioaktiv element. Tartib raqami 89, at.m. 227, 0278; yer po&#8217;stining otirlik jihatdan qismini tashkil etadi, 1899 yilda frantsuz kimyogari A. Debern uran rudasi chiqindilarini nurlantirish paytida kashf etgan. Uning 10 izotopi ma&#8217;lum: As2 (yarim yemirilish davri 21,8 yil), As228 (yarim yemirilish davri 6,13 soat), As225 (yarim yemirilish davri 10 kun). Aktiniy kumush rang metall; suyuqlanish temperaturasi 1040\u00b0, kimyoviy xossalari jihatidan lantanga o&#8217;xshaydi. U 3 valentli, havoda tez oksidlanadi, xlorid va nitrat kislotalarda eriydi. Toza Aktiniyni-yadroviy jarayonlar yordamida olish qulay. Radiyni atom reaktorida neytronlar yordamida nurlantirish yo&#8217;li bilan ko&#8217;p miqdorda Aktiniy olish mumkin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AKTINIY (lotincha actinium, Yunoncha aktinos \u2014 nur), Asosan \u2014 Mendeleyev davriy sistemasining III guruhiga mansub kimyoviy radioaktiv element. Tartib raqami 89, at.m. 227, 0278; yer po&#8217;stining otirlik jihatdan qismini tashkil &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/aktiniy\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":3077,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[],"class_list":["post-6357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/6357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=6357"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/6357\/revisions"}],"predecessor-version":[{"id":6361,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/6357\/revisions\/6361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/3077"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=6357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=6357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=6357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}