{"id":118988,"date":"2024-05-09T14:11:03","date_gmt":"2024-05-09T11:11:03","guid":{"rendered":"https:\/\/milliycha.uz\/?p=118988"},"modified":"2024-05-09T14:11:09","modified_gmt":"2024-05-09T11:11:09","slug":"platina-2","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/platina-2\/","title":{"rendered":"Platina"},"content":{"rendered":"\n<p>Platina (ispancha plata \u2014 kumush; lot. Platinum), Pt \u2014 Mendeleev davriy sis-temasining VIII guruhiga mansub kimyoviy element. Tartib rakami 78, at.m. 195,08; og&#8217;ir, qiyin eruvchi metall. Tabiatda P. ning 4 ta barqaror l94Pt (32,9%), l95Pt (33,8%), l96Pt (25,2%), i9s pf (7;2%) va 2 ta kuchsiz radioaktiv izo- topi 190Pt (0,013%, T =6,9-10&#8243; y.), l92Pt (0,78%, T1\/2=1015 y.) uchraydi. P. Nodir va tarqoq element. Ural, Sibir, Jan. Amerika, Alyaska, Kanada va Jan. Afri- kada P. konlari bor. Er po&#8217;stining massa jihatidan 5-10~7%ni tashkil qiladi. Sof P. ilk bor 1803 y.da Vollaston tomonidan olingan. P., shuningdek, er po&#8217;stida P. b-n uchraydigan va xossalari o&#8217;xshash bo&#8217;lgan ele-mentlar haqida plati- na (tug&#8217;ma platina), platina metallari, Platina ru-dalari maqolalariga k,.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Platina (ispancha plata \u2014 kumush; lot. Platinum), Pt \u2014 Mendeleev davriy sis-temasining VIII guruhiga mansub kimyoviy element. Tartib rakami 78, at.m. 195,08; og&#8217;ir, qiyin eruvchi metall. Tabiatda P. ning 4 &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/platina-2\/\" 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":[226],"tags":[],"class_list":["post-118988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-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\/118988","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=118988"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118988\/revisions"}],"predecessor-version":[{"id":118991,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118988\/revisions\/118991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=118988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=118988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=118988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}