{"id":25462,"date":"2022-04-20T18:24:29","date_gmt":"2022-04-20T15:24:29","guid":{"rendered":"https:\/\/milliycha.uz\/?p=25462"},"modified":"2022-04-20T18:24:31","modified_gmt":"2022-04-20T15:24:31","slug":"destruktsiya","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/destruktsiya\/","title":{"rendered":"DESTRUKTSIYA"},"content":{"rendered":"\n<p>DESTRUKTSIYA (lotincha destructio \u2014 parchalanish) \u2014 makromolekulalardagi kimyoviy boglarning uzilishi natijasida ularning polimerlanish darajasi yoki molekulyar massasining kamayishi bilan kechadigan jarayonlarning umumiy nomi. Kimyoviy bog&#8217;larning uzilish joyiga qarab Destruktsiya asosiy va yon zanjirlar Destruktsiyasiga bo&#8217;linadi. Destruktsiyaga tashqi ta&#8217;sirlar (issiqlik, ionlashtiruvchi radiatsiya, mexanik kuchlanish, yorug&#8217;lik, oksidlovchi muhit, namlik va boshqalar) sabab bo&#8217;ladi. Ko&#8217;p hollarda Destruktsiya bir vaqtda bir nechta tashqi ta&#8217;sir (masalan, issiqlik va kislorodli muxit \u2014 termooksidlovchi Destruktsiya) natijasida ro&#8217;y beradi. Destruktsiya jarayonida polimerlarning xossalari o&#8217;zgaradi, ular asosida tayyorlangan maqsulotlar buziladi. Shu sababli polimerlarni stabillashtirishning turli usullari ishlab chiqilgan. Ba&#8217;zi hollarda Destruktsiya jarayoni foydali hisoblanadi. Masalan, polivinilasetatni ishqoriy gidrolizga uchratib polivinil spirt, tsellyuloza va kraxmalni gidrolitik Destruktsiyadan foydalanib turli qandlar olinadi. Destruktsiya polimerlarning kimyoviy tuzilishini aniqlashda ham qo&#8217;llaniladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DESTRUKTSIYA (lotincha destructio \u2014 parchalanish) \u2014 makromolekulalardagi kimyoviy boglarning uzilishi natijasida ularning polimerlanish darajasi yoki molekulyar massasining kamayishi bilan kechadigan jarayonlarning umumiy nomi. Kimyoviy bog&#8217;larning uzilish joyiga qarab Destruktsiya asosiy &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/destruktsiya\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":16402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116],"tags":[],"class_list":["post-25462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-d-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\/25462","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=25462"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/25462\/revisions"}],"predecessor-version":[{"id":25467,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/25462\/revisions\/25467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/16402"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=25462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=25462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=25462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}