{"id":115396,"date":"2024-02-02T16:15:24","date_gmt":"2024-02-02T13:15:24","guid":{"rendered":"https:\/\/milliycha.uz\/?p=115396"},"modified":"2024-02-02T16:15:28","modified_gmt":"2024-02-02T13:15:28","slug":"nikotin-2","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/nikotin-2\/","title":{"rendered":"Nikotin"},"content":{"rendered":"\n<p>Nikotin, C|0H14N2 \u2014 alkaloid, o&#8217;ziga xos hidli, moysimon, uchuvchan, rangsiz suyuqlik. Qaynash temperaturasi 247\u00b0, havo ta&#8217;sirida qo&#8217;ng&#8217;ir tusga kiradi. Suvda va organik erituvchilarda yaxshi eriydi, kuchli asos. Tamaki va ba&#8217;zi boshqa o&#8217;simliklar tarkibida bo&#8217;ladi. Ilk bor Yevropaga tamakini Fransuz diplomanti J. Niko (shu sababli o&#8217;simlik Nicotiana tabacum, alkaloidi nicotine deb nomlangan) olib kelgan (1560). Nikotin 1828 yilda o&#8217;simlikdan ajratib olingan, 1904 yilda esa shveytsariyalik kimyogar A. Pikte sintez yo&#8217;li bilan olgan. Nikotin kuchli zahar, uning bir necha tomchisi (200 gramm tamakidagi 100-200 mg miqdori) kishini o&#8217;ldirishi mumkin. Odam Nikotindan zaharlanganda ko&#8217;ngli ayniydi, ko&#8217;sadi, ichi ketadi, nerv sisemasi, nafas va yurak faoliyatining buzilishi kabi salbiy oqibatlar kelib chiqadi. Nikotin sulfatning 40%li suvdagi eritmasi va tamakining suvdagi ekstrakti qishloq xo\u2019jaligida insektitsid sifatida qo&#8217;llanadi. Sanoatda Nikotindan nikotin kislota olinadi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nikotin, C|0H14N2 \u2014 alkaloid, o&#8217;ziga xos hidli, moysimon, uchuvchan, rangsiz suyuqlik. Qaynash temperaturasi 247\u00b0, havo ta&#8217;sirida qo&#8217;ng&#8217;ir tusga kiradi. Suvda va organik erituvchilarda yaxshi eriydi, kuchli asos. Tamaki va ba&#8217;zi &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/nikotin-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":[221],"tags":[],"class_list":["post-115396","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-n-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.0","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\/115396","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=115396"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/115396\/revisions"}],"predecessor-version":[{"id":115412,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/115396\/revisions\/115412"}],"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=115396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=115396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=115396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}