{"id":1450,"date":"2023-07-14T22:21:48","date_gmt":"2023-07-14T22:21:48","guid":{"rendered":"https:\/\/chemuza.org\/tr\/vanadyum\/"},"modified":"2023-07-14T22:21:48","modified_gmt":"2023-07-14T22:21:48","slug":"vanadyum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/vanadyum\/","title":{"rendered":"Vanadyum"},"content":{"rendered":"<p>Vanadyum<strong> <\/strong>Yerkabu\u011funda ve \u00e7e\u015fitli g\u0131dalarda bulunan, \u00e7eli\u011fe benzeyen sert bir metaldir. Ayr\u0131ca fosfat kayalar\u0131nda ve baz\u0131 ham petrollerde organik kompleksler halinde bulunur. Orta miktarlarda insan v\u00fccudundaki kemiklerin normal \u015fekilde geli\u015fmesi i\u00e7in gereklidir. D\u00f6v\u00fclebilir \u00f6zellikleri ve periyodik tablodaki temsili sayesinde kimya end\u00fcstrisinde nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 ke\u015ffedin.<\/p>\n<h2> <strong>Vanadyum nedir?<\/strong><\/h2>\n<p> Periyodik tablonun metalik k\u00f6kenli, g\u00fcm\u00fc\u015f-gri renkli, yumu\u015fak s\u00fcnek karakterli kimyasal bir elementidir. Ancak nitrojen, oksijen ve hidrojen gibi di\u011fer elementlerin eklenmesiyle sert ama k\u0131r\u0131lgan hale gelir. Ayr\u0131ca hava ile temas\u0131nda paslanmaz ve korozyona kar\u015f\u0131 diren\u00e7 g\u00f6sterebilir.<\/p>\n<p> Ayn\u0131 zamanda y\u00fcksek erime ve kaynama noktalar\u0131na sahiptir ve iyi bir \u0131s\u0131 ve elektrik iletkenidir. 2 izotoptan olu\u015fur, di\u011fer 9 izotopu bilinmektedir ve toksik olarak kabul edilir, bu nedenle kullan\u0131rken dikkatli olunmal\u0131d\u0131r.<\/p>\n<h3> <strong>Vanadyum 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;\">V<\/span><\/span> \u0130sminin \u0130skandinav \u00fclkeleri mitolojisinden geldi\u011fi ve tanr\u0131\u00e7a Vanadis&#8217;e g\u00f6nderme yapt\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclmektedir. Bir ge\u00e7i\u015f metali olarak periyodik tablonun 5. grubunda yer al\u0131r; aralar\u0131nda krom ve titanyum da bulunur. Vanadyumun atom numaras\u0131 23 olup atom k\u00fctlesi 50,94&#8217;e ula\u015f\u0131r.<\/p>\n<h2> <strong>Vanadyumun \u00f6zellikleri<\/strong><\/h2>\n<p> Periyodik tablonun bu unsuru en az bilinenlerden biridir, ancak yine de kendine has \u00f6zellikleri vard\u0131r. \u00d6rne\u011fin Hawaii gibi elektri\u011fin maliyetinin \u00e7ok y\u00fcksek oldu\u011fu uzak b\u00f6lgelerde kullan\u0131labilecek iyi bir enerji depolama arac\u0131 oldu\u011funa inan\u0131l\u0131yor. Di\u011fer \u00f6zelliklerden bahsedersek \u015funlar\u0131 yapmal\u0131y\u0131z:<\/p>\n<ul>\n<li> <strong>Kimyasal reaktivite<\/strong> : Y\u00fcksek s\u0131cakl\u0131kta nitrik veya s\u00fclf\u00fcrik asit ile temas\u0131nda daha fazlad\u0131r.<\/li>\n<\/ul>\n<ul>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : S\u00fclf\u00fcrik ve nitrik asitlerde \u00e7\u00f6z\u00fcn\u00fcr, ancak sodyum hidroksit, alkol veya hidroklorik asitte \u00e7\u00f6z\u00fcnmeyen bir metaldir.<\/li>\n<li> <strong>Oksidasyon durumu<\/strong> : D\u00f6rt durumu vard\u0131r: +2, +3, +4, +5<\/li>\n<li> <strong>Diren\u00e7:<\/strong> Hidroklorik asit, deniz suyu, alkalin ataklar\u0131na ve s\u00fclf\u00fcrik asite kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r.<\/li>\n<li> <strong>Durum<\/strong> : Sa\u011flam.<\/li>\n<\/ul>\n<h2> <strong>Vanadyumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 23<\/li>\n<li> <strong>D\u00f6nem:<\/strong> 4<\/li>\n<li> <strong>blok:<\/strong> d<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap:<\/strong> 125<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> 135<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 171<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 490 J<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 1.63<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 6110<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 2175K<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 3682 K<\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 20,9 Kj\/mol<\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;de 4560 m\/s<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Ar] 4s <sup>2<\/sup> 3d <sup>3<\/sup><\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 2175 K&#8217;de 3,06 Pa<\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 0,452 kJ\/mol<\/li>\n<li> <strong>Elektriksel iletkenlik:<\/strong> 4,89 10 <sup>6<\/sup><\/li>\n<\/ol>\n<h2> <strong>Vanadyumun K\u00f6keni<\/strong><\/h2>\n<p> 1801 y\u0131l\u0131nda do\u011fa bilimci ve bilim adam\u0131 Andr\u00e9s Manuel del R\u00edo taraf\u0131ndan ke\u015ffedilen vanadinit minerallerini analiz ederken Erythronium ad\u0131n\u0131 verdi\u011fi ba\u015fka bir metalik element buldu\u011funu fark etti. Ancak 1805&#8217;te baz\u0131 Frans\u0131z bilim adamlar\u0131 bunun yerine kromun saf olmayan bir formu oldu\u011funa dikkat \u00e7ekti. Daha sonra 1830&#8217;da \u0130sve\u00e7li kimyager Nils Gabriel Sefstr\u00f6m, k\u0131smen renk \u00e7e\u015fitlili\u011fi nedeniyle ona Vanadyum ad\u0131n\u0131 verdi.<\/p>\n<h2> <strong>Vanadyum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> B\u00fcy\u00fck miktarda enerjiyi s\u00fcresiz olarak depolayabilme kapasitesine sahip pillerde kullan\u0131l\u0131r. Ayr\u0131ca k\u00fc\u00e7\u00fck miktarlarda kullanarak \u00e7elik ala\u015f\u0131mlar\u0131 olu\u015fturmak da m\u00fcmk\u00fcnd\u00fcr. Di\u011fer yayg\u0131n kullan\u0131mlar a\u015fa\u011f\u0131daki alanlarda ortaya \u00e7\u0131kar:<\/p>\n<h3> <strong>Havac\u0131l\u0131k ve havac\u0131l\u0131k end\u00fcstrisi<\/strong><\/h3>\n<p> Metal ala\u015f\u0131m\u0131 n\u00fckleer reakt\u00f6r bile\u015fenleri, uzay roketi g\u00f6vdeleri ve jet motoru g\u00f6vdelerinin yap\u0131m\u0131nda kullan\u0131l\u0131yor.<\/p>\n<h3> <strong>\u0130la\u00e7<\/strong><\/h3>\n<p> Diyet takviyelerinde sodyum metavanadat ve vanadyum s\u00fclfat kullan\u0131l\u0131r. Ayr\u0131ca tip 2 diyabet, kalp hastal\u0131\u011f\u0131, y\u00fcksek kolesterol tedavisinde ve kolon kanseri olu\u015fumunun \u00f6nlenmesinde de faydal\u0131 olabilir. Titanyum ve al\u00fcminyum ile birle\u015ftirildi\u011finde di\u015f implantlar\u0131 i\u00e7in \u00e7ok faydal\u0131 olan g\u00fc\u00e7l\u00fc bir ala\u015f\u0131m elde edilir.<\/p>\n<h3> <strong>Kimyasal end\u00fcstri<\/strong><\/h3>\n<p> Kaplama olarak kullan\u0131l\u0131r ve denize ve k\u00f6t\u00fc hava ko\u015fullar\u0131na maruz kalma gerektiren mekanik par\u00e7alarda korozyon \u00f6nleyici \u00f6zellik sa\u011flar. Ek olarak, s\u00fcper iletken m\u0131knat\u0131slar\u0131n yap\u0131m\u0131nda ve vanadyum dioksit formunda camlar ve kristaller i\u00e7in k\u0131z\u0131l\u00f6tesi radyasyonun malzemeye eri\u015fimini azaltmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p> \u00d6te yandan \u00e7elik ve vanadyum ala\u015f\u0131mlar\u0131 z\u0131rh plakalar\u0131, krank milleri, akslar ve ara\u00e7 di\u015flileri gibi aletler i\u00e7in uygundur. Ek olarak, g\u00fcne\u015f ve r\u00fczgar enerjisini depolamak i\u00e7in kullan\u0131lan redoks ak\u0131\u015fl\u0131 pillerde vanadyum pentoksite izin verilmektedir.<\/p>\n<h2> <strong>Vanadyum hangi g\u0131dalarda bulunur?<\/strong><\/h2>\n<p> Vanadyum i\u00e7eren g\u0131dalar aras\u0131nda bal\u0131k ve yenge\u00e7, karides, ahtapot ve istiridye gibi kabuklu deniz \u00fcr\u00fcnleri bulunur. Ayr\u0131ca pirin\u00e7, havu\u00e7, zeytin, yumurta, ay \u00e7ekirde\u011fi, dereotu, maydanoz ve bira, \u015farap gibi i\u00e7eceklerde de bulunur.<\/p>\n<p> Sonu\u00e7 olarak Vanadyum, kayalarda, yer kabu\u011funda ve ham petrol yataklar\u0131nda bulunan periyodik tablonun bir ge\u00e7i\u015f metalidir. Ayr\u0131ca ala\u015f\u0131mlar\u0131 kimya ve havac\u0131l\u0131k end\u00fcstrilerinde ve baz\u0131 hastal\u0131klar\u0131n tedavisinde kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vanadyum Yerkabu\u011funda ve \u00e7e\u015fitli g\u0131dalarda bulunan, \u00e7eli\u011fe benzeyen sert bir metaldir. Ayr\u0131ca fosfat kayalar\u0131nda ve baz\u0131 ham petrollerde organik kompleksler halinde bulunur. Orta miktarlarda insan v\u00fccudundaki kemiklerin normal \u015fekilde geli\u015fmesi i\u00e7in gereklidir. D\u00f6v\u00fclebilir \u00f6zellikleri ve periyodik tablodaki temsili sayesinde kimya end\u00fcstrisinde nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 ke\u015ffedin. Vanadyum nedir? Periyodik tablonun metalik k\u00f6kenli, g\u00fcm\u00fc\u015f-gri renkli, yumu\u015fak s\u00fcnek karakterli &#8230; <a title=\"Vanadyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/vanadyum\/\" aria-label=\"More on Vanadyum\">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>Vanadyum - 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\/vanadyum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vanadyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Vanadyum Yerkabu\u011funda ve \u00e7e\u015fitli g\u0131dalarda bulunan, \u00e7eli\u011fe benzeyen sert bir metaldir. 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Ayr\u0131ca fosfat kayalar\u0131nda ve baz\u0131 ham petrollerde organik kompleksler halinde bulunur. Orta miktarlarda insan v\u00fccudundaki kemiklerin normal \u015fekilde geli\u015fmesi i\u00e7in gereklidir. D\u00f6v\u00fclebilir \u00f6zellikleri ve periyodik tablodaki temsili sayesinde kimya end\u00fcstrisinde nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 ke\u015ffedin. Vanadyum nedir? Periyodik tablonun metalik k\u00f6kenli, g\u00fcm\u00fc\u015f-gri renkli, yumu\u015fak s\u00fcnek karakterli ... 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