{"id":1469,"date":"2023-07-14T15:02:53","date_gmt":"2023-07-14T15:02:53","guid":{"rendered":"https:\/\/chemuza.org\/tr\/zirkonyum\/"},"modified":"2023-07-14T15:02:53","modified_gmt":"2023-07-14T15:02:53","slug":"zirkonyum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/zirkonyum\/","title":{"rendered":"Zirkonyum"},"content":{"rendered":"<p>Zirkonyum, granit gibi silisli kayalarda bulunan bir metaldir; ayr\u0131ca g\u00f6kta\u015flar\u0131nda, g\u00fcne\u015fte ve baz\u0131 S-tipi y\u0131ld\u0131zlarda da tespit edilmi\u015ftir. Ayr\u0131ca Eudialite, Baddeleyite ve Kosnarite gibi 140 civar\u0131nda mineral de mevcuttur. Daha sonra k\u00f6kenini, \u00f6zelliklerini ve g\u00fcn\u00fcm\u00fczdeki kullan\u0131m\u0131n\u0131 ke\u015ffedin.<\/p>\n<h2> <strong>Zirkonyum Nedir?<\/strong><\/h2>\n<p> Grimsi beyaz bir ge\u00e7i\u015f metalidir, parlak, korozyona dayan\u0131kl\u0131, sert ve g\u00f6r\u00fcn\u00fc\u015f olarak \u00e7eli\u011fe benzer. Periyodik tabloda onu Hafniyumun \u00fcst\u00fcnde ve Titanyumun alt\u0131nda g\u00f6receksiniz. 4 kararl\u0131 izotopu ve 1 uzun yar\u0131 \u00f6m\u00fcrl\u00fc radyoizotopu vard\u0131r. Piroforik yap\u0131s\u0131 nedeniyle kolayl\u0131kla alev alabilir. Ancak toksik de\u011fildir ve \u00e7evreye zararl\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclmemektedir.<\/p>\n<h3> <strong>Zirkonyum sembol\u00fc<\/strong><\/h3>\n<p> Metalik <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;\">Zr<\/span><\/span> tipi, atom numaras\u0131 40 ve atom a\u011f\u0131rl\u0131\u011f\u0131 91.224 olan grup 4&#8217;e aittir. En yayg\u0131n bile\u015fikleri zirkonyum karb\u00fcr, zirkonyum oksit, zirkonyum klor\u00fcr, zirkon ve zirkonyum iyod\u00fcrd\u00fcr.<\/p>\n<h2> <strong>Zirkonyumun \u00f6zellikleri<\/strong><\/h2>\n<p> Bu ge\u00e7i\u015f metali ince, kompakt ve inert bir oksit tabakas\u0131 olu\u015fturur. Asitlerin, alkalilerin ve tuzlu suyun neden oldu\u011fu korozyona kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r. \u00c7inko i\u00e7eren ala\u015f\u0131mlar 35 K&#8217;nin alt\u0131nda manyetik hale gelir. \u00d6zellikleri hakk\u0131nda daha fazla bilgi edinin:<\/p>\n<ul>\n<li> <strong>Kimyasal Reaktivite<\/strong> : Y\u00fcksek s\u0131cakl\u0131klarda olduk\u00e7a reaktiftir.<\/li>\n<\/ul>\n<ul>\n<li> <strong>D\u00f6v\u00fclebilirlik<\/strong> : S\u00fcnek ve i\u015flenebilir oldu\u011fundan d\u00f6v\u00fclmesi ve yuvarlanmas\u0131 kolayd\u0131r.<\/li>\n<li> <strong>Elektriksel iletkenlik:<\/strong> Sadece %4&#8217;e ula\u015ft\u0131\u011f\u0131 i\u00e7in nadirdir, ancak iyi bir termal iletkendir.<\/li>\n<li> <strong>Erime ve Kaynama Noktalar\u0131<\/strong> : Titanyumunkinden biraz daha y\u00fcksektir.<\/li>\n<li> <strong>De\u011fi\u015fiklikler<\/strong> : D\u00fc\u015f\u00fck s\u0131cakl\u0131klarda yap\u0131s\u0131 kompakt alt\u0131gen \u015feklindedir.<\/li>\n<li> <strong>Durum<\/strong> : Sa\u011flam.<\/li>\n<\/ul>\n<h2> <strong>Zirkonyumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 40<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5):<\/strong> 148 pm<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> 155 saat<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 206 pm<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 1.33<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 6.501 g\/ <sup>cm3<\/sup><\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 16,9 Kj\/mol<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 2128K<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Kr36] 4d <sup>2<\/sup> 5s <sup>2<\/sup><\/li>\n<li> <strong>Kristal yap\u0131s\u0131:<\/strong> alt\u0131gen<\/li>\n<li> <strong>Elektrik iletkenli\u011fi:<\/strong> 2,36 10 <sup>6<\/sup> S\/m<\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 58,2 kJ\/mol<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 4644K<\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;da 3800 m\/s<\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 2125 K&#8217;de 0,00168 Pa<\/li>\n<\/ol>\n<h2> <strong>Zirkonyumun K\u00f6keni<\/strong><\/h2>\n<p> Zirkonyum ismi Fars\u00e7a alt\u0131n rengi anlam\u0131na gelen zarg\u00fan kelimesinden gelmektedir. Bu, zirkon veya S\u00fcmb\u00fcl veya jerg\u00f3n olarak da adland\u0131r\u0131lan bir ta\u015ftan \u00e7\u0131kar\u0131l\u0131r. 1789 y\u0131l\u0131nda Alman kimyager Martin Heinrich Klaproth taraf\u0131ndan Antik \u00c7a\u011f&#8217;da Zirkon ve Baddeleyit olarak bilinen iki ta\u015ftan ke\u015ffedilmi\u015ftir. Ke\u015fif, Hint Okyanusu&#8217;ndaki Seylan&#8217;daki bir kavanozun incelenmesi s\u0131ras\u0131nda ger\u00e7ekle\u015fti ve yeni elemente Zirkonya ad\u0131 verildi.<\/p>\n<p> Daha sonra, 1824 y\u0131l\u0131nda, Jons Jakov Berzelius adl\u0131 \u0130sve\u00e7li bir kimyager, onu indirgenmi\u015f potasyum flor\u00fcr ve zirkonyum ile saf olmayan bir durumda izole etmeye ba\u015flad\u0131. B\u00f6ylece potasyum flor\u00fcr, zirkonyum ve potasyumu kar\u0131\u015ft\u0131r\u0131p demir bir t\u00fcpte \u0131s\u0131tt\u0131. Su ile muamele edildikten, kurutulduktan ve seyreltik hidroklorik asit i\u00e7erisinde \u0131s\u0131t\u0131ld\u0131ktan sonra k\u00f6m\u00fcre benzer bir toz elde edildi.<\/p>\n<h2> <strong>Zirkonyum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> N\u00fckleer reakt\u00f6rlerde yap\u0131 malzemesi ve yak\u0131t kaplamas\u0131 olarak %1,5 kalay i\u00e7eren \u00f6zel ala\u015f\u0131mlar kullan\u0131lmaktad\u0131r. Ayr\u0131ca porselen, \u00e7elik ve refrakter yap\u0131m\u0131nda da kullan\u0131l\u0131r. Ayr\u0131ca di\u011fer uygulamalar\u0131 da ke\u015ffedin:<\/p>\n<h3> <strong>\u0130la\u00e7<\/strong><\/h3>\n<p> Di\u011fer elementlerle ala\u015f\u0131m di\u015flerin a\u015f\u0131nma direncini artt\u0131rmaya yarar. Ayr\u0131ca zirkonyum kaplamalar da dahil olmak \u00fczere di\u015fleri restore etmek i\u00e7in kullan\u0131l\u0131rlar. Losyonlar ve kremler, zehirli sarma\u015f\u0131kla temas\u0131n neden oldu\u011fu semptomlar\u0131 n\u00f6tralize eden zirkonyum karbonat bazl\u0131d\u0131r.<\/p>\n<h3> <strong>Yap\u0131<\/strong><\/h3>\n<p> \u00c7ekme kuvvetlerine ve a\u015f\u0131nmaya kar\u015f\u0131 dayan\u0131kl\u0131 \u00f6zelli\u011fe sahip refrakter malzemeler, porselen, somun ve c\u0131vata \u00fcretimi yapmaktay\u0131z.<\/p>\n<h3> <strong>Teknoloji<\/strong><\/h3>\n<p> N\u00f6tronlar\u0131 absorbe etmedi\u011fi i\u00e7in n\u00fckleer santral borular\u0131n\u0131n kaplanmas\u0131nda kullan\u0131\u015fl\u0131d\u0131r. Buna ek olarak, par\u00e7ac\u0131k h\u0131zland\u0131r\u0131c\u0131lar\u0131n ve rezonans ger\u00e7ekle\u015ftirmeye y\u00f6nelik ekipmanlar\u0131n \u00e7al\u0131\u015fmas\u0131 i\u00e7in gerekli olan s\u00fcper iletken m\u0131knat\u0131slar\u0131n geli\u015ftirilmesinde di\u011fer unsurlarla birlikte kullan\u0131l\u0131r. Zirkonyum oksit, y\u00fcksek s\u0131cakl\u0131klara dayanma \u00f6zelli\u011fine sahiptir ve e\u011filmez veya y\u0131pranmaz. Bu nedenle mikrodalga filtre, seramik ve f\u0131r\u0131n astarlar\u0131n\u0131n imalat\u0131nda kullan\u0131lmaktad\u0131r.<\/p>\n<h3> <strong>G\u00fcndelik Ya\u015fam<\/strong><\/h3>\n<p> Dayan\u0131kl\u0131l\u0131\u011f\u0131 nedeniyle y\u0131llar ge\u00e7tik\u00e7e keskinli\u011fini kaybetmeyen \u00e7ok \u00f6zel makas ve b\u0131\u00e7aklar\u0131n yap\u0131m\u0131nda kullan\u0131l\u0131r. Hatta antimikrobiyal \u00f6zelli\u011fi sayesinde \u00e7abuk bozulan g\u0131dalar\u0131n daha uzun s\u00fcre taze kalmas\u0131 amac\u0131yla paketlenmesinde kullan\u0131l\u0131yor. K\u00fcbik zirkon bile zirkon ad\u0131 verilen ve elmas\u0131 taklit eden yapay bir ta\u015ft\u0131r. M\u00fckemmel g\u00f6rsel \u00e7ekicili\u011fe ve y\u00fcksek seviyede k\u0131r\u0131lmaya sahiptir.<\/p>\n<p> Son olarak Zirkonyum, \u00e7e\u015fitli minerallerin bir par\u00e7as\u0131 oldu\u011fundan do\u011fada do\u011fal olarak bulunmasa da. Ayr\u0131ca i\u00e7erdi\u011fi t\u00fcm ala\u015f\u0131mlar hem t\u0131pta, hem sanayide hem de g\u00fcnl\u00fck ya\u015famda faydal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zirkonyum, granit gibi silisli kayalarda bulunan bir metaldir; ayr\u0131ca g\u00f6kta\u015flar\u0131nda, g\u00fcne\u015fte ve baz\u0131 S-tipi y\u0131ld\u0131zlarda da tespit edilmi\u015ftir. Ayr\u0131ca Eudialite, Baddeleyite ve Kosnarite gibi 140 civar\u0131nda mineral de mevcuttur. Daha sonra k\u00f6kenini, \u00f6zelliklerini ve g\u00fcn\u00fcm\u00fczdeki kullan\u0131m\u0131n\u0131 ke\u015ffedin. Zirkonyum Nedir? Grimsi beyaz bir ge\u00e7i\u015f metalidir, parlak, korozyona dayan\u0131kl\u0131, sert ve g\u00f6r\u00fcn\u00fc\u015f olarak \u00e7eli\u011fe benzer. Periyodik tabloda &#8230; <a title=\"Zirkonyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/zirkonyum\/\" aria-label=\"More on Zirkonyum\">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>Zirkonyum - 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\/zirkonyum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zirkonyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Zirkonyum, granit gibi silisli kayalarda bulunan bir metaldir; ayr\u0131ca g\u00f6kta\u015flar\u0131nda, g\u00fcne\u015fte ve baz\u0131 S-tipi y\u0131ld\u0131zlarda da tespit edilmi\u015ftir. Ayr\u0131ca Eudialite, Baddeleyite ve Kosnarite gibi 140 civar\u0131nda mineral de mevcuttur. Daha sonra k\u00f6kenini, \u00f6zelliklerini ve g\u00fcn\u00fcm\u00fczdeki kullan\u0131m\u0131n\u0131 ke\u015ffedin. Zirkonyum Nedir? Grimsi beyaz bir ge\u00e7i\u015f metalidir, parlak, korozyona dayan\u0131kl\u0131, sert ve g\u00f6r\u00fcn\u00fc\u015f olarak \u00e7eli\u011fe benzer. Periyodik tabloda ... 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