{"id":1512,"date":"2023-07-13T22:34:45","date_gmt":"2023-07-13T22:34:45","guid":{"rendered":"https:\/\/chemuza.org\/tr\/altin\/"},"modified":"2023-07-13T22:34:45","modified_gmt":"2023-07-13T22:34:45","slug":"altin","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/altin\/","title":{"rendered":"Alt\u0131n"},"content":{"rendered":"<p>Antik \u00e7a\u011flardan beri d\u00fcnya \u00e7ap\u0131nda bilinen de\u011ferli bir metaldir. Normal ko\u015fullar alt\u0131nda, saf halde veya di\u011fer minerallerle birlikte yeralt\u0131nda k\u00fc\u00e7\u00fck birikimler veya alt\u0131n k\u00fcl\u00e7eleri \u015feklinde bulunur. Fiziksel ve kimyasal \u00f6zelliklerinden dolay\u0131 sanayide, t\u0131pta ve kuyumculukta kullan\u0131lmaktad\u0131r. Bu de\u011ferli metal hakk\u0131nda her \u015feyi burada \u00f6\u011frenin.<\/p>\n<h2> <strong>Alt\u0131n nedir?<\/strong><\/h2>\n<p> Periyodik tablonun ge\u00e7i\u015f metalleri aras\u0131nda s\u0131n\u0131fland\u0131r\u0131l\u0131r. Karakteristik rengi parlak sar\u0131d\u0131r ancak ince b\u00f6l\u00fcnmeler halinde mor, siyah veya yakut rengi g\u00f6r\u00fcnebilir. T\u00fcm metaller aras\u0131nda en yumu\u015fak ve en d\u00f6v\u00fclebilir olan\u0131d\u0131r. Ek olarak, genellikle g\u00fcm\u00fc\u015f i\u00e7eren kuvars ve pirit gibi di\u011fer minerallerle de ili\u015fkilidir ve silvanit, kalgoorlit ve kalaverit gibi minerallerde tell\u00fcr ile birle\u015ftirilir.<\/p>\n<h3> <strong>Alt\u0131n 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;\">Au<\/span><\/span> Atom numaras\u0131 79 ve k\u00fctlesi 196,96 olan periyodik tablonun 11. grubunda yer al\u0131r. Yaln\u0131zca bir kararl\u0131 izotop, <sup>197<\/sup> Au ve 36 radyoizotop i\u00e7erir; bunlar\u0131n en kararl\u0131s\u0131, yakla\u015f\u0131k 186 g\u00fcnl\u00fck bir bozunma s\u00fcresine sahip olan <sup>195<\/sup> Au&#8217;dur. En az kararl\u0131 olan\u0131, proton emisyonuyla bozunan <sup>171<\/sup> Au&#8217;dur.<\/p>\n<h3> <strong>Alt\u0131n\u0131n \u00f6zellikleri<\/strong><\/h3>\n<p> D\u00f6v\u00fclebilir oldu\u011fundan \u00e7ubuk, levha ve tellere d\u00f6n\u00fc\u015febilme \u00f6zelli\u011fine sahiptir. Is\u0131dan ve nemden etkilenmez, hava ile yanmaz ve parlakl\u0131\u011f\u0131n\u0131 kaybetmez. Ayr\u0131ca elektri\u011fi ve \u0131s\u0131y\u0131 iyi bir iletkendir. Alt\u0131n\u0131n di\u011fer \u00f6zellikleri \u015funlard\u0131r:<\/p>\n<ul>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : Nitroklorik asit ve kral suyu i\u00e7inde \u00e7\u00f6z\u00fcn\u00fcr <strong>.<\/strong><\/li>\n<li> <strong>Durum:<\/strong> S\u0131radan<\/li>\n<li> <strong>Reaktivite:<\/strong> Kimyasal reaktivitesi d\u00fc\u015f\u00fckt\u00fcr.<\/li>\n<li> <strong>Kristal Yap\u0131s\u0131<\/strong> : \u0130zometrik K\u00fcbik.<\/li>\n<li> <strong>Parlakl\u0131k:<\/strong> metalik.<\/li>\n<li> <strong>Doku:<\/strong> Kat\u0131 ve d\u00fczensiz \u015fekilli.<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> Kaynama noktas\u0131n\u0131n alt\u0131nda u\u00e7ucudur.<\/li>\n<\/ul>\n<h2> <strong>Alt\u0131n\u0131n kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 79<\/li>\n<li> <strong>D\u00f6nem:<\/strong> 6<\/li>\n<li> <strong>Blok:<\/strong> d<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap:<\/strong> 144<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 174<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 19300 kg\/m\u00b3<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 128 J<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 1337.33K<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Xe] 4f <sup>14<\/sup> 5d <sup>10<\/sup> 6s <sup>1<\/sup><\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 334,4 kJ\/mol<\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 12,55 Kj\/mol<\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;de 1740 m\/s<\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 1337 K&#8217;de 0,000237 Pa<\/li>\n<li> <strong>Elektrik iletkenli\u011fi:<\/strong> 4,5 x 10 <sup>7<\/sup> S\/m<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 317 W<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 3129 K<\/li>\n<\/ol>\n<h2> <strong>Alt\u0131n\u0131n k\u00f6keni<\/strong><\/h2>\n<p> Zaten M\u0131s\u0131r d\u00f6neminde, Firavun Dyer&#8217;in ba\u015fl\u0131\u011f\u0131nda metale at\u0131fta bulunan bir hiyeroglif vard\u0131 ve Eski Ahit&#8217;te alt\u0131ndan birka\u00e7 kez bahsediliyordu. 1848&#8217;de Amerikal\u0131 James Wilson Marshall, bu de\u011ferli ta\u015f\u0131 Kaliforniya nehrinde bulan ilk ki\u015fi oldu ve bu, alt\u0131na h\u00fccum olarak bilinen duruma yol a\u00e7t\u0131.<\/p>\n<h2> <strong>Alt\u0131n ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> D\u00f6v\u00fclebilirli\u011fi y\u00fcksek oldu\u011fundan alt\u0131n varak ad\u0131 verilen ince tabakalar halinde yap\u0131labilir. Eski kiliselerin pervazlar\u0131n\u0131, mobilyalar\u0131n\u0131, \u00e7er\u00e7evelerini ve par\u00e7alar\u0131n\u0131 kaplamak i\u00e7in kullan\u0131l\u0131rlar. Ayr\u0131ca uydular\u0131, kupalar\u0131 ve alt\u0131n madalyalar\u0131 kaplamak i\u00e7in de kullan\u0131\u015fl\u0131d\u0131rlar. Bu de\u011ferli metalin a\u015fa\u011f\u0131daki alanlardaki di\u011fer uygulamalar\u0131n\u0131 ke\u015ffedin:<\/p>\n<h3> <strong>\u0130la\u00e7<\/strong><strong><\/strong><\/h3>\n<p> Romatoid artriti tedavi etmek i\u00e7in antiinflamatuar olarak kullan\u0131lan alt\u0131n tiyolatlar da dahil olmak \u00fczere \u00e7e\u015fitli terap\u00f6tik kullan\u0131mlar\u0131 vard\u0131r. G\u00fcm\u00fc\u015f gibi bu metal de c\u0131va ile di\u015f hekimli\u011finde ve protezlerde kullan\u0131lan g\u00fc\u00e7l\u00fc amalgamlar olu\u015fturma yetene\u011fine sahiptir. Ayr\u0131ca kanser tedavilerinde de faydal\u0131d\u0131r ve baz\u0131 cilt bak\u0131m\u0131 ve y\u00fcz kremlerine <sup>198<\/sup> Au izotopu eklenir.<\/p>\n<h3> <strong>Kuyumcu<\/strong><\/h3>\n<p> En yayg\u0131n kullan\u0131m alanlar\u0131ndan biri de y\u00fcz\u00fck, kolye, bilezik, y\u00fcz\u00fck ve \u00fcst d\u00fczey saat gibi par\u00e7alar\u0131n yap\u0131ld\u0131\u011f\u0131 kuyumculuktur. Bu metalin %75&#8217;i alt\u0131n ve geri kalan\u0131 di\u011fer metaller olmak \u00fczere yedi t\u00fcr ala\u015f\u0131m bilinmektedir. Sonu\u00e7, par\u00e7alar\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131 ve sar\u0131, beyaz, pembe, k\u0131rm\u0131z\u0131, ye\u015fil, gri ve maviye kadar \u00e7ok \u00e7e\u015fitli olas\u0131 \u015fekil, boyut ve renk \u00e7e\u015fitlili\u011fidir.<\/p>\n<h3> <strong>Finans<\/strong><\/h3>\n<p> G\u00fcn\u00fcm\u00fczde alt\u0131n\u0131n de\u011ferinin \u00e7ok y\u00fcksek olmas\u0131 ve de\u011fer kaybetmemesi nedeniyle i\u015flem arac\u0131 olarak kullan\u0131lmas\u0131, b\u00fcy\u00fck, orta ve k\u00fc\u00e7\u00fck yat\u0131r\u0131mc\u0131lar aras\u0131nda alt\u0131n tasarrufunun yayg\u0131nla\u015fmas\u0131na neden olmu\u015ftur. Paran\u0131n de\u011ferini enflasyona kar\u015f\u0131 korumak amac\u0131yla paran\u0131n dayana\u011f\u0131 olarak alt\u0131n standard\u0131 kullan\u0131ld\u0131. Bu metalin alt\u0131n para yap\u0131m\u0131nda kullan\u0131lmas\u0131n\u0131n nedeni budur.<strong> <\/strong>ve y\u00fczlerce \u00fclkenin merkez bankalar\u0131nda ulusal rezervleri garanti alt\u0131na almak i\u00e7in kullan\u0131lan k\u00fcl\u00e7e alt\u0131nlar.<\/p>\n<h3> <strong>End\u00fcstriler<\/strong><\/h3>\n<p> Kolloidal Alt\u0131n, seramiklerde alt\u0131n boya olarak kullan\u0131lan renkli bir \u00e7\u00f6zeltidir. Ayr\u0131ca di\u011fer malzemelere g\u00f6re daha h\u0131zl\u0131 \u0131s\u0131nd\u0131\u011f\u0131 i\u00e7in fl\u00fct yap\u0131m\u0131nda da kullan\u0131l\u0131r. Ayn\u0131 \u015fekilde m\u00fckemmel elektrik iletkenli\u011fi sayesinde elektrik kablolar\u0131nda bak\u0131r\u0131n yerini al\u0131r. NASA&#8217;da uzay ara\u00e7lar\u0131nda ve mekanik par\u00e7alarda ya\u011flay\u0131c\u0131 olarak kullan\u0131l\u0131yor.<\/p>\n<p> Sonu\u00e7 olarak alt\u0131n, dayan\u0131kl\u0131l\u0131\u011f\u0131, g\u00fczelli\u011fi ve \u00e7ok y\u00f6nl\u00fcl\u00fc\u011f\u00fc nedeniyle d\u00fcnya \u00e7ap\u0131nda kullan\u0131lan de\u011ferli bir metaldir. G\u00fczel parlak alt\u0131n rengi ve d\u00f6v\u00fclebilir \u00f6zelli\u011fi, sanayide, ortak para biriminin yede\u011fi olarak ve ticari de\u011feri y\u00fcksek kuyumculuk sekt\u00f6r\u00fcnde kullan\u0131lmas\u0131na olanak sa\u011flar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Antik \u00e7a\u011flardan beri d\u00fcnya \u00e7ap\u0131nda bilinen de\u011ferli bir metaldir. Normal ko\u015fullar alt\u0131nda, saf halde veya di\u011fer minerallerle birlikte yeralt\u0131nda k\u00fc\u00e7\u00fck birikimler veya alt\u0131n k\u00fcl\u00e7eleri \u015feklinde bulunur. Fiziksel ve kimyasal \u00f6zelliklerinden dolay\u0131 sanayide, t\u0131pta ve kuyumculukta kullan\u0131lmaktad\u0131r. Bu de\u011ferli metal hakk\u0131nda her \u015feyi burada \u00f6\u011frenin. Alt\u0131n nedir? Periyodik tablonun ge\u00e7i\u015f metalleri aras\u0131nda s\u0131n\u0131fland\u0131r\u0131l\u0131r. Karakteristik rengi parlak &#8230; <a title=\"Alt\u0131n\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/altin\/\" aria-label=\"More on Alt\u0131n\">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>Alt\u0131n - 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\/altin\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alt\u0131n - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Antik \u00e7a\u011flardan beri d\u00fcnya \u00e7ap\u0131nda bilinen de\u011ferli bir metaldir. 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Normal ko\u015fullar alt\u0131nda, saf halde veya di\u011fer minerallerle birlikte yeralt\u0131nda k\u00fc\u00e7\u00fck birikimler veya alt\u0131n k\u00fcl\u00e7eleri \u015feklinde bulunur. Fiziksel ve kimyasal \u00f6zelliklerinden dolay\u0131 sanayide, t\u0131pta ve kuyumculukta kullan\u0131lmaktad\u0131r. Bu de\u011ferli metal hakk\u0131nda her \u015feyi burada \u00f6\u011frenin. Alt\u0131n nedir? Periyodik tablonun ge\u00e7i\u015f metalleri aras\u0131nda s\u0131n\u0131fland\u0131r\u0131l\u0131r. Karakteristik rengi parlak ... 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