{"id":1509,"date":"2023-07-14T00:22:54","date_gmt":"2023-07-14T00:22:54","guid":{"rendered":"https:\/\/chemuza.org\/tr\/toryum\/"},"modified":"2023-07-14T00:22:54","modified_gmt":"2023-07-14T00:22:54","slug":"toryum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/toryum\/","title":{"rendered":"Toryum"},"content":{"rendered":"<p>Bir element olarak olduk\u00e7a radyoaktiftir ve do\u011fal olarak mineral kumlarda b\u00fcy\u00fck miktarlarda bulunur. Ayr\u0131ca hayvanlarda, bitkilerde ve suda da bulunmas\u0131 m\u00fcmk\u00fcnd\u00fcr. Toryum kimyasal olarak olduk\u00e7a aktif oldu\u011fundan n\u00fckleer sekt\u00f6rde ala\u015f\u0131mlarda ve di\u011fer uygulamalarda kullan\u0131lmaktad\u0131r. \u00d6zellikleri, k\u00f6keni ve \u00f6zellikleri hakk\u0131nda daha fazla bilgi edinin.<\/p>\n<h2> <strong>Toryum nedir?<\/strong><\/h2>\n<p> Periyodik tablonun aktinit grubunda yer alan, atom numaras\u0131 90 ile i\u015faretlenmi\u015f kimyasal bir elementtir. Do\u011fal hallerinde Thorite, Monacite ve Thorianite minerallerinde, beyaz veya g\u00fcm\u00fc\u015f aras\u0131 bir renk tonu ve yumu\u015fak k\u0131vamda bulunmas\u0131 yayg\u0131nd\u0131r. Ayr\u0131ca yava\u015f yava\u015f oksitlenir ve \u0131s\u0131yla ezildi\u011finde yan\u0131c\u0131 olup beyaz \u0131\u015f\u0131k yayar.<\/p>\n<h3> <strong>Toryum sembol\u00fc<\/strong><\/h3>\n<p> <span class=\"content-chemical-element\" style=\"float: left;width: 65px;height: 65px;border: 3px solid #666; display:flex;\n    justify-content: center;align-items: center;margin-right: 15px;\"><span style=\"font-size: 38px;\">Ad\u0131n\u0131<\/span><\/span> \u0130skandinav mitolojisindeki \u0130skandinav \u015fim\u015fek tanr\u0131s\u0131 Thor&#8217;dan al\u0131yor. Bu efsanevi tanr\u0131y\u0131 onurland\u0131rmak i\u00e7in bu ismi alm\u0131\u015ft\u0131r.<\/p>\n<h2> <strong>Toryumun \u00f6zellikleri<\/strong><\/h2>\n<p> Atom a\u011f\u0131rl\u0131\u011f\u0131 232.0381 olan, parlak g\u00fcm\u00fc\u015f renginde zehirli bir metaldir. Parlakl\u0131\u011f\u0131n\u0131 koruyabilir ancak havayla temas etti\u011finde mat ve grimsi bir renk al\u0131r. Di\u011fer \u00f6zellikleri ke\u015ffedin:<\/p>\n<ul>\n<li> <strong>Durum<\/strong> : Sa\u011flam metal.<\/li>\n<li> <strong>Renk<\/strong> : Parlak g\u00fcm\u00fc\u015f, ancak atmosferde zamanla gri veya siyah olur.<\/li>\n<li> <strong>Tat ve koku<\/strong> : Kokusuz ve tats\u0131zd\u0131r.<\/li>\n<li> <strong>S\u00fcneklik<\/strong> : Do\u011fal haliyle s\u00fcnektir.<\/li>\n<li> <strong>Toksisite<\/strong> : Y\u00fcksek olup, insanlar\u0131 zehirlenmeye varacak kadar olduk\u00e7a etkiler.<\/li>\n<li> <strong>Radyoaktivite<\/strong> : Y\u00fcksek, \u00e7\u00fcnk\u00fc 1,4\u00d71010 y\u0131l s\u00fcren uzun bir radyoaktif \u00f6mre sahiptir.<\/li>\n<li> <strong>Yap\u0131s\u0131<\/strong> : Y\u00fczleri merkezli k\u00fcbik.<\/li>\n<li> <strong>Bile\u015fimi<\/strong> : 90 elektron ve protonun yan\u0131 s\u0131ra 141 kararl\u0131 n\u00f6trondan olu\u015fur.<\/li>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : Suda \u00e7\u00f6z\u00fcn\u00fcr.<\/li>\n<\/ul>\n<h2> <strong>Toryumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 90<\/li>\n<li> <strong>D\u00f6nem<\/strong> : 7<\/li>\n<li> <strong>Blok<\/strong> : F<\/li>\n<li> <strong>Grup<\/strong> : 3<\/li>\n<li> <strong>Oksidasyon durumu<\/strong> : 4, 3, 2<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5):<\/strong> 206<strong> <\/strong>\u00f6\u011fleden sonra<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> 180 saat<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 11724 Kg\/m3<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 1755<strong> <\/strong>\u00b0C<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 179 saat<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 1.3<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 120 J \/ (K kg)<\/li>\n<li> <strong>Elektrik iletkenli\u011fi:<\/strong> 6,53 x 106 S\/m<\/li>\n<li> <strong>\u0130lk iyonla\u015fma potansiyeli<\/strong> (eV): 587<\/li>\n<li> <strong>Katman ba\u015f\u0131na elektron say\u0131s\u0131:<\/strong> 2, 8, 18, 32, 18, 10, 2<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Rn] 7s2 5f2<\/li>\n<li> <strong>Atom k\u00fctlesi (g\/mol):<\/strong> 232.0381 u<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 54 W\/(Km)<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 4788\u00b0C<\/li>\n<\/ol>\n<h2> <strong>Toryumun K\u00f6keni<\/strong><\/h2>\n<p> Element, 1828 y\u0131l\u0131nda J\u00f6ns Jakob Berzelius taraf\u0131ndan Norve\u00e7&#8217;te siyah bir minerali ara\u015ft\u0131r\u0131rken ke\u015ffedildi ve ba\u015far\u0131l\u0131 bir \u015fekilde izole edildi. Ancak 1890&#8217;da kimyager Pierre ve Marie Curie deneyler yaparak radyoaktif \u00f6zelliklerini do\u011frulad\u0131lar ve bu da onu radyoaktif Toryum olarak s\u0131n\u0131fland\u0131rd\u0131.<\/p>\n<h2> <strong>Toryum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> Toryumun kullan\u0131m\u0131 esas olarak metal ala\u015f\u0131mlar\u0131nda yak\u0131t olarak n\u00fckleer alana kadar uzan\u0131r. Di\u011fer bile\u015fiklerle organik reaksiyonlarda kataliz\u00f6r olarak kullan\u0131l\u0131r. Ek olarak, elektrik lambas\u0131 filamanlar\u0131n\u0131n \u00fcretiminde tungsten metaline toryum oksit eklenir. Di\u011fer kullan\u0131mlar \u015funlard\u0131r:<\/p>\n<ul>\n<li> \u00c7e\u015fitli mekanik yap\u0131larda rastgele ajan olarak kullan\u0131l\u0131r.<\/li>\n<li> Oksitleri, k\u0131r\u0131n\u0131m \u00f6zelliklerini geli\u015ftirdikleri i\u00e7in y\u00fcksek hassasiyetli merceklerin \u00fcretiminde bile\u015fen olarak kullan\u0131l\u0131r.<\/li>\n<li> Tungsten kayna\u011f\u0131 i\u00e7in elektrotlar\u0131n \u00fcretiminde kullan\u0131l\u0131r.<\/li>\n<li> M\u00fckemmel ate\u015fleme i\u00e7in elektrotlardaki elektronlar\u0131n emisyonunu kolayla\u015ft\u0131ran tungsten ala\u015f\u0131m\u0131nda kullan\u0131l\u0131r.<\/li>\n<li> Sa\u011flad\u0131\u011f\u0131 parlakl\u0131ktan dolay\u0131 fenerlerde kaplama malzemesi olarak kullan\u0131l\u0131r.<\/li>\n<li> Renklendirici \u00f6zellikleri cam ve seramik s\u0131rlar\u0131n\u0131n \u00fcretiminde kullan\u0131lmaktad\u0131r.<\/li>\n<li> Toryum dioksit t\u0131bbi radyoloji sekt\u00f6r\u00fcnde kontrast madde olarak kullan\u0131lmaktad\u0131r.<\/li>\n<\/ul>\n<h2> <strong>Toryum nerede bulunur ve nas\u0131l elde edilir?<\/strong><\/h2>\n<p> Toryum \u00e7evrede toprakta, kayalarda, hayvanlarda ve suda bulunur ve uranyumun radyoaktif bozunmas\u0131ndan kaynaklan\u0131r. Ayr\u0131ca Torit, Toriyanit ve Monasit mineralleri elementin saf kaynaklar\u0131d\u0131r ve metalik formda elde edilinceye kadar s\u00f6m\u00fcr\u00fclmektedir.<\/p>\n<p> Bunu elde etmek i\u00e7in Toryum oksidin Kalsiyum ile indirgenmesini ger\u00e7ekle\u015ftiriyoruz. Ayr\u0131ca s\u0131v\u0131la\u015ft\u0131r\u0131lm\u0131\u015f toryum diklor\u00fcr\u00fcn sodyum ve potasyum ile elektrolizi ile saf bir metal numunesi elde etmek m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<h2> <strong>Toryumun sa\u011fl\u0131\u011fa etkileri<\/strong><\/h2>\n<p> Bu element, i\u015flendi\u011fi end\u00fcstriyel tesislerden \u00e7\u0131kan egzoz gazlar\u0131 yoluyla \u00e7evreye bol miktarda ula\u015fmaktad\u0131r. Y\u00fcksek maruz kalma, solunum yolu hastal\u0131klar\u0131n\u0131n ve akci\u011fer veya pankreas kanserinin geli\u015fmesine yol a\u00e7ar. Ayr\u0131ca DNA ve genetik materyali de \u00f6nemli \u00f6l\u00e7\u00fcde etkiler.<\/p>\n<p> R\u00f6ntgen uygulamalar\u0131nda a\u015f\u0131r\u0131 kullan\u0131m karaci\u011fer hastal\u0131\u011f\u0131na yol a\u00e7abilir. Toryumun izotopu bile uzun s\u00fcre maruz kald\u0131\u011f\u0131nda kemiklere yerle\u015fir ve kemik kanserinden sorumludur.<\/p>\n<p> Sonu\u00e7 olarak, bu aktinit, n\u00fckleer santrallerde yayg\u0131n olarak kullan\u0131lan ve Uranyumun yerini alan do\u011fal ve metalik formundaki radyoaktivitesi ile ay\u0131rt edilir. Ayr\u0131ca toksisitesi g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda zehirlenmeden \u00f6l\u00fcme neden oldu\u011fundan dikkatli kullan\u0131lmal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir element olarak olduk\u00e7a radyoaktiftir ve do\u011fal olarak mineral kumlarda b\u00fcy\u00fck miktarlarda bulunur. Ayr\u0131ca hayvanlarda, bitkilerde ve suda da bulunmas\u0131 m\u00fcmk\u00fcnd\u00fcr. Toryum kimyasal olarak olduk\u00e7a aktif oldu\u011fundan n\u00fckleer sekt\u00f6rde ala\u015f\u0131mlarda ve di\u011fer uygulamalarda kullan\u0131lmaktad\u0131r. \u00d6zellikleri, k\u00f6keni ve \u00f6zellikleri hakk\u0131nda daha fazla bilgi edinin. Toryum nedir? Periyodik tablonun aktinit grubunda yer alan, atom numaras\u0131 90 ile &#8230; <a title=\"Toryum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/toryum\/\" aria-label=\"More on Toryum\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Toryum - Chemuza<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chemuza.org\/tr\/toryum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Toryum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Bir element olarak olduk\u00e7a radyoaktiftir ve do\u011fal olarak mineral kumlarda b\u00fcy\u00fck miktarlarda bulunur. 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