{"id":14573,"date":"2025-10-08T12:03:10","date_gmt":"2025-10-08T12:03:10","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/14573\/"},"modified":"2025-10-08T12:03:10","modified_gmt":"2025-10-08T12:03:10","slug":"ruumi-juurde-%e2%9f%a9-nobeli-keemiapreemiad-anti-teadlastele-kes-oppisid-tegema-aineid-mis-on-seest-suuremad-kui-valjast","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/14573\/","title":{"rendered":"RUUMI JUURDE! \u27e9 Nobeli keemiapreemiad anti teadlastele, kes \u00f5ppisid tegema aineid, mis on seest suuremad kui v\u00e4ljast"},"content":{"rendered":"<p>Metallorgaaniliste raamide v\u00e4ljat\u00f6\u00f6tamise kaudu on laureaadid pakkunud keemikutele uusi v\u00f5imalusi m\u00f5nede meie ees seisvate v\u00e4ljakutsete lahendamiseks. Sisuliselt on laureaadid loonud keemiavaldkonna lego-klotsid, millest suurim kasusaaja on keemiat\u00f6\u00f6stus, kus sel moel luuakse n\u00e4iteks katal\u00fcsaatoreid.<\/p>\n<p>2025. aasta Nobeli keemiapreemia laureaadid on loonud molekulaarseid konstruktsioone, millel on suured t\u00fchimikud, mille kaudu saavad voolata gaasid ja muud kemikaalid. Neid konstruktsioone, metallorgaanilisi raame , saab kasutada vee kogumiseks k\u00f5rbe\u00f5hust, s\u00fcsinikdioksiidi p\u00fc\u00fcdmiseks, m\u00fcrgiste gaaside s\u00e4ilitamiseks v\u00f5i keemiliste reaktsioonide katal\u00fc\u00fcsimiseks.<\/p>\n<p>Susumu Kitagawa , Richard Robson ja Omar Yaghi p\u00e4lvisid 2025. aasta Nobeli keemiaauhinna. Nad on v\u00e4lja t\u00f6\u00f6tanud uue molekulaararhitektuuri vormi. Nende konstruktsioonides toimivad metalliioonid nurgakividena, mida \u00fchendavad pikad orgaanilised (s\u00fcsinikup\u00f5hised) molekulid. Koos on metalliioonid ja molekulid organiseeritud moodustama kristalle, mis sisaldavad suuri \u00f5\u00f5nsusi. Neid poorseid materjale nimetatakse metallorgaanilisteks karkassideks (metal-organic framework e. MOF). MOF-ides kasutatavate ehitusplokkide varieerimise abil saavad keemikud neid kujundada konkreetsete ainete p\u00fc\u00fcdmiseks ja s\u00e4ilitamiseks. MOF-id v\u00f5ivad k\u00e4ivitada ka keemilisi reaktsioone v\u00f5i juhtida elektrit.<\/p>\n","protected":false},"excerpt":{"rendered":"Metallorgaaniliste raamide v\u00e4ljat\u00f6\u00f6tamise kaudu on laureaadid pakkunud keemikutele uusi v\u00f5imalusi m\u00f5nede meie ees seisvate v\u00e4ljakutsete lahendamiseks. Sisuliselt on&hellip;\n","protected":false},"author":2,"featured_media":14471,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[26,27,37,33,35,34,36,31,32,21,28,29,95,19,25,23,24,22,20,418,30],"class_list":{"0":"post-14573","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-uldised-uudised","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-ee","11":"tag-eesti","12":"tag-eesti-keel","13":"tag-estonia","14":"tag-estonian","15":"tag-featured-news","16":"tag-featurednews","17":"tag-headlines","18":"tag-latest-news","19":"tag-latestnews","20":"tag-maailm","21":"tag-news","22":"tag-populaarseimad-lood","23":"tag-top-stories","24":"tag-topstories","25":"tag-uldised-uudised","26":"tag-uudised","27":"tag-valisuudised","28":"tag-viimased-uudised"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/14573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=14573"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/14573\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/14471"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=14573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=14573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=14573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}