{"id":1457,"date":"2023-07-14T19:26:30","date_gmt":"2023-07-14T19:26:30","guid":{"rendered":"https:\/\/chemuza.org\/tr\/galyum\/"},"modified":"2023-07-14T19:26:30","modified_gmt":"2023-07-14T19:26:30","slug":"galyum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/galyum\/","title":{"rendered":"Galyum"},"content":{"rendered":"<p>Bu element yerkabu\u011funda \u00e7ok yayg\u0131n de\u011fildir, \u00e7e\u015fitli oksidasyon durumlar\u0131 sunar ve birka\u00e7 elektron salar. Asl\u0131nda Galyum avu\u00e7 i\u00e7inde eriyip metalik mavi renk tonuna ula\u015fma \u00f6zelli\u011fine sahip belki de tek metaldir. Bu element ve al\u00fcminyuma benzer kimyasal \u00f6zellikleri hakk\u0131nda daha fazla bilgi edinin.<\/p>\n<h2> <strong>Galyum nedir?<\/strong><\/h2>\n<p> Kimyasal bir element olarak periyodik tablonun P blok ailesinden bir metaldir. Metaloidlere yak\u0131n konumdad\u0131r, yumu\u015fakt\u0131r ve erime noktas\u0131 \u00e7ok d\u00fc\u015f\u00fckt\u00fcr. Ek olarak atom numaras\u0131 31&#8217;dir ve kat\u0131 halindeyken ala\u015f\u0131mlar\u0131n yap\u0131m\u0131nda yayg\u0131n olarak kullan\u0131lan g\u00fczel, parlak g\u00fcm\u00fc\u015f veya beyaz bir renk sergiler.<\/p>\n<h3> <strong>Galyum 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;\">Ga<\/span><\/span> ad\u0131, Fransa&#8217;n\u0131n eski halk\u0131 olan ve horoz anlam\u0131na gelen Latince Gallia veya gallus kelimesinden gelmektedir. Nadir kimyasal \u00f6zellikleri nedeniyle ona bu ad\u0131 veren ka\u015fif Paul-\u00c9mile Lecoq de Boisbraudran&#8217;\u0131n eviydi.<\/p>\n<h2> <strong>Galyumun \u00f6zellikleri<\/strong><\/h2>\n<p> Periyodik tabloda Ga simgesiyle 13. grup 4. periyotta yer al\u0131r. Cams\u0131 bir taban\u0131 vard\u0131r ve s\u0131v\u0131 hale ge\u00e7ebilen ve oda s\u0131cakl\u0131\u011f\u0131nda kalabilen 4 elementten biridir. Galyumun di\u011fer \u00f6zellikleri \u015funlard\u0131r:<\/p>\n<ul>\n<li> <strong>Durumu<\/strong> : Kat\u0131, k\u0131r\u0131lgan ve s\u0131v\u0131.<\/li>\n<li> <strong>Renk<\/strong> : Parlak g\u00fcm\u00fc\u015f, ancak s\u0131v\u0131 hale geldi\u011finde yo\u011fun metalik mavidir.<\/li>\n<li> <strong>Tat ve koku<\/strong> : Buruk veya kurudur, belirgin bir kokusu yoktur.<\/li>\n<li> <strong>Toksisite<\/strong> : Orta d\u00fczeydedir \u00e7\u00fcnk\u00fc di\u011fer metalleri kolayca yok eder.<\/li>\n<li> <strong>Reaktivite<\/strong> : Oda s\u0131cakl\u0131\u011f\u0131nda d\u00fc\u015f\u00fck, oksitlendi\u011finde y\u00fcksektir.<\/li>\n<li> <strong>Yap\u0131s\u0131<\/strong> : Y\u00fczlerinde 8 atom bulunan ortorombik kristaller olu\u015fturur.<\/li>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : Suda \u00e7\u00f6z\u00fcn\u00fcr.<\/li>\n<\/ul>\n<h2> <strong>Galyumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 31<\/li>\n<li> <strong>D\u00f6nem<\/strong> : 4<\/li>\n<li> <strong>Blok<\/strong> : P<\/li>\n<li> <strong>Grup<\/strong> : 13<\/li>\n<li> <strong>Oksidasyon durumu<\/strong> : 3<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5):<\/strong> 126<strong> <\/strong>\u00f6\u011fleden sonra<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> 130 saat<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 5904 Kg\/m3<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 40,6 W\/(Km)<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Ar] 4 s\u00b2 3d10 4p1<\/li>\n<li> <strong>Atom k\u00fctlesi (g\/mol):<\/strong> 69.723 u<\/li>\n<li> <strong>Birinci iyonla\u015fma potansiyeli:<\/strong> (eV): 6,02 <strong>&nbsp;<\/strong><\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 2204\u00b0C<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 30<strong> <\/strong>\u00b0C<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 136 pm<\/li>\n<li> <strong>Kabuk ba\u015f\u0131na elektron say\u0131s\u0131:<\/strong> 2, 8, 18, 3<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 1.81<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 370 J \/ (K kg)<\/li>\n<\/ol>\n<h2> <strong>Galyumun k\u00f6keni<\/strong><\/h2>\n<p> Periyodik tablonun yarat\u0131c\u0131s\u0131 Mendeleev bu elementle kar\u015f\u0131la\u015ft\u0131 ve al\u00fcminyuma benzer \u00f6zelliklere sahip oldu\u011funu g\u00f6zlemledi ve ona eka-Al\u00fcminyum ad\u0131n\u0131 verdi. Ancak 1875 y\u0131l\u0131nda Frans\u0131z kimyager Paul-\u00c9mile Lecoq de Boisbaudran, spektroskopi veya 2 ultraviyole \u00e7izgi kullanarak elementi ortaya \u00e7\u0131kard\u0131. Daha sonra onu potasyum hidroksitin elektrolizi ile izole etti ve kimyasal element Galyumun ilk do\u011fal \u00f6rne\u011fini elde etti. Kimyasal \u00f6zelliklerini kontrol ettikten sonra ona \u00fclkesinin ad\u0131 olan Gallia&#8217;y\u0131 verdi.<\/p>\n<h2> <strong>Galyum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> Galyum Yap\u0131s\u0131, periyodik tablodaki di\u011fer elementlerle birlikte \u00e7e\u015fitli ala\u015f\u0131mlarda kullan\u0131l\u0131r. D\u00fc\u015f\u00fck erime noktalar\u0131 nedeniyle bile\u015fikleri yar\u0131 iletkendir ve LED ekran diyotlar\u0131, transist\u00f6rler, \u00e7ipler, h\u00fccreler ve Blu-Ray oynat\u0131c\u0131lar\u0131n \u00fcretiminde kullan\u0131l\u0131r. Bu unsurun di\u011fer unsurlar\u0131 \u015funlard\u0131r:<\/p>\n<h3> <strong>Termometre imalat\u0131<\/strong><\/h3>\n<p> S\u0131v\u0131 fazdaki Galinstan ala\u015f\u0131m\u0131, termometrenin g\u00f6sterdi\u011fi s\u0131cakl\u0131\u011f\u0131 okumak i\u00e7in kullan\u0131l\u0131r. Bunun -18\u00b0C&#8217;lik bir erime noktas\u0131 vard\u0131r, bu da ate\u015f seviyelerini \u00f6l\u00e7mek i\u00e7in do\u011fru bir s\u0131cakl\u0131k okumas\u0131na olanak tan\u0131r.<\/p>\n<h3> <strong>Ayna imalat\u0131<\/strong><\/h3>\n<p> Ala\u015f\u0131mlar genellikle \u0131slakt\u0131r ve porselen veya cam ortamda h\u0131zla yay\u0131l\u0131r. Bu nedenle s\u0131v\u0131 numunenin bir y\u00fczeye d\u00f6k\u00fclmesiyle yap\u0131lan g\u00fcm\u00fc\u015f aynalar\u0131n yap\u0131m\u0131nda kullan\u0131\u015fl\u0131d\u0131rlar.<\/p>\n<h3> <strong>\u0130la\u00e7 \u00fcretimi<\/strong><\/h3>\n<p> Galyum, bakteri ve parazitlerin neden oldu\u011fu enfeksiyonlar\u0131 tedavi eden ila\u00e7lar\u0131n \u00fcretiminde kullan\u0131l\u0131r. \u0130norganik tuzlar\u0131 ayr\u0131ca hiperkalsemi ve kemik kanserini tedavi etmek i\u00e7in de kullan\u0131l\u0131r.<\/p>\n<h3> <strong>kataliz\u00f6r eleman\u0131<\/strong><\/h3>\n<p> Kataliz\u00f6rler di\u011fer metallerin atomlar\u0131n\u0131n da\u011f\u0131lmas\u0131ndan sorumludur. Bunlardan biri, b\u00fctan\u0131n end\u00fcstriyel i\u015flemler i\u00e7in gerekli olan \u00e7ok reaktif doymam\u0131\u015f par\u00e7ac\u0131klara d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesinde kullan\u0131lan Galyum-Palladyum&#8217;dur. Bu durumda kataliz\u00f6r, Paladyum atomlar\u0131 i\u00e7in bir destek g\u00f6revi g\u00f6r\u00fcr.<\/p>\n<h2> <strong>Galyum nas\u0131l al\u0131n\u0131r?<\/strong><\/h2>\n<p> Bu element \u00c7inko, Kur\u015fun, Demir, Al\u00fcminyum ve Germanyumda minimum miktarlarda bulunur. Yer kabu\u011funda Boksit, Pirit, Karbon ve Germanit gibi bile\u015fiklerde %1 oran\u0131nda bulunur. Daha sonra, temiz bir numune elde etmek i\u00e7in, \u00f6nceki metallerin kal\u0131nt\u0131lar\u0131n\u0131n, yabanc\u0131 maddelerden ve s\u00fclf\u00fcrlerden temizlendi\u011fi metalurjik bir i\u015flemle elde edilir.<\/p>\n<p> Art\u0131k Galyumun do\u011fada nadir bulundu\u011funu, yaln\u0131zca di\u011fer bile\u015fikler ve elementlerle birlikte bulundu\u011funu biliyorsunuz. Farkl\u0131 end\u00fcstriyel sekt\u00f6rlerde ala\u015f\u0131mlar olu\u015fturmak i\u00e7in ideal olan, d\u00fc\u015f\u00fck erime noktas\u0131na sahip kat\u0131 ve s\u0131v\u0131 halleriyle \u00f6ne \u00e7\u0131k\u0131yorlar. Toksisitesi orta d\u00fczeydedir ve bu da ila\u00e7 olu\u015fumuna yol a\u00e7ar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bu element yerkabu\u011funda \u00e7ok yayg\u0131n de\u011fildir, \u00e7e\u015fitli oksidasyon durumlar\u0131 sunar ve birka\u00e7 elektron salar. Asl\u0131nda Galyum avu\u00e7 i\u00e7inde eriyip metalik mavi renk tonuna ula\u015fma \u00f6zelli\u011fine sahip belki de tek metaldir. Bu element ve al\u00fcminyuma benzer kimyasal \u00f6zellikleri hakk\u0131nda daha fazla bilgi edinin. Galyum nedir? Kimyasal bir element olarak periyodik tablonun P blok ailesinden bir metaldir. &#8230; <a title=\"Galyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/galyum\/\" aria-label=\"More on Galyum\">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>Galyum - 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\/galyum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Galyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Bu element yerkabu\u011funda \u00e7ok yayg\u0131n de\u011fildir, \u00e7e\u015fitli oksidasyon durumlar\u0131 sunar ve birka\u00e7 elektron salar. 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