{"id":115397,"date":"2024-02-02T16:15:29","date_gmt":"2024-02-02T13:15:29","guid":{"rendered":"https:\/\/milliycha.uz\/?p=115397"},"modified":"2024-02-02T16:15:35","modified_gmt":"2024-02-02T13:15:35","slug":"niobatlar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/niobatlar\/","title":{"rendered":"Niobatlar"},"content":{"rendered":"\n<p>Niobatlar \u2014 niobat kislota tuzlari. Niobatlar jumlasiga meta \u2014 MeNbO3 va orto \u2014 Me3Nb04, piro \u2014 Me4Nb207 va poliniobatlar Me2OnNb2O5 kiradi. Bu yerda Me \u2014 bir valentli kation, p=2n-1,2. 2, 3, 4 valentli metallarning Niobatlari ham ma&#8217;lum. Rangi qora, ba&#8217;zan sariq, qizg&#8217;ish va qo&#8217;ng&#8217;ir-qora. Ishuriy va ishqoriy-yer metallarning Niobatlar i issiqqa chidamli moddalar. Ular yuqori temperaturada suyuqlanadi (masalan, NaNbO31417\u00b0 da, KNbO3 1039\u00b0 da suyuqlanadi). Niobatlarning tabiiy birikmalari (tarkibida niobiy bo&#8217;lgan murakkab minerallar) ko&#8217;pincha pegmatitlar va granitlarda dala shpatlari (asosan, albit) bilan birga uchraydi. Niobatlar guruhiga ilmenorutil, piroxlor, eshinit kabi minerallar ham kiradi. Ishqoriy metallar va ba&#8217;zi metallarning Niobatlari suvda oz eriydi. Ko&#8217;pchilik metallarning Niobatlari segnetoelektrik va pezoelektrik xossalarni namoyon qiladi. Shuning uchun ulardan keramik segneto-kondensatorlar va pezoelektr kuchaytirgichlar tayyorlanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Niobatlar \u2014 niobat kislota tuzlari. Niobatlar jumlasiga meta \u2014 MeNbO3 va orto \u2014 Me3Nb04, piro \u2014 Me4Nb207 va poliniobatlar Me2OnNb2O5 kiradi. Bu yerda Me \u2014 bir valentli kation, p=2n-1,2. 2, &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/niobatlar\/\" 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":[221],"tags":[],"class_list":["post-115397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-n-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\/115397","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=115397"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/115397\/revisions"}],"predecessor-version":[{"id":115414,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/115397\/revisions\/115414"}],"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=115397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=115397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=115397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}