{"id":1511,"date":"2023-07-13T23:15:08","date_gmt":"2023-07-13T23:15:08","guid":{"rendered":"https:\/\/chemuza.org\/tr\/platin\/"},"modified":"2023-07-13T23:15:08","modified_gmt":"2023-07-13T23:15:08","slug":"platin","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/platin\/","title":{"rendered":"Platin"},"content":{"rendered":"<p>D\u00fcnya \u00fczerinde nadir bulunan bir metal olup do\u011fal haliyle baz\u0131 magmatik kaya madenlerinden \u00e7\u0131kan k\u00fc\u00e7\u00fck gran\u00fcller halinde Krom, Bak\u0131r ve Nikel gibi di\u011fer elementlerle birle\u015fmi\u015f olarak bulunur. Platin, \u00e7ok y\u00f6nl\u00fc \u00f6zellikleri ve di\u011fer uygulamalar\u0131 nedeniyle \u00e7o\u011fu end\u00fcstride ve m\u00fccevherde kullan\u0131l\u0131r. Bu \u00f6\u011fe hakk\u0131nda ihtiyac\u0131n\u0131z olan her \u015feyi \u00f6\u011frenin.<\/p>\n<h2> <strong>Platin nedir?<\/strong><\/h2>\n<p> Periyodik tablodaki kimyasal bir elementtir ve ge\u00e7i\u015f metallerinin bir par\u00e7as\u0131d\u0131r. Grimsi beyaz de\u011ferli bir metal, a\u011f\u0131r, s\u00fcnek ve d\u00f6v\u00fclebilir olarak kabul edilir. Bile\u015fiklerinden baz\u0131lar\u0131 Adams kataliz\u00f6r\u00fc olarak bilinen platin dioksit, en \u00f6nemlisi olan kloroplatinik asit ve suda \u00e7\u00f6z\u00fcnmeyen platin klor\u00fcrd\u00fcr.<\/p>\n<h3> <strong>Platin 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;\">Pt<\/span><\/span> periyodik tablonun 10 numaral\u0131 grubuna aittir ve Alt\u0131n ve \u0130ridyum metalleri aras\u0131nda bulunur, atom numaras\u0131 ve a\u011f\u0131rl\u0131\u011f\u0131 s\u0131ras\u0131yla 78 ve 195,09&#8217;dur. Yedi izotop bilinmektedir, bunlar\u0131n 5&#8217;i stabildir ve <sup>192<\/sup> Pt, <sup>194<\/sup> Pt, <sup>195<\/sup> Pt, <sup>196<\/sup> Pt ve <sup>198<\/sup> Pt ve yaln\u0131zca bir uzun \u00f6m\u00fcrl\u00fc radyoizotoptur.<\/p>\n<h3> <strong>Platinin \u00f6zellikleri<\/strong><\/h3>\n<p> Bu metal korozyona kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r ve \u00e7o\u011fu asitte \u00e7\u00f6z\u00fcnmez. Ancak kral suyunda \u00e7\u00f6z\u00fcnerek kloroplatinik asit olu\u015fturabilir. Ek olarak b\u00fcy\u00fck miktarlarda hidrojeni emebilir ve bunlar\u0131 normal bir s\u0131cakl\u0131kta tutabilir. Di\u011fer Platinum \u00f6zellikleri:<\/p>\n<ul>\n<li> <strong>Parlakl\u0131k:<\/strong> G\u00fcm\u00fc\u015fe benzer metalik.<\/li>\n<li> <strong>Sertlik:<\/strong> Mohs \u00f6l\u00e7e\u011fine g\u00f6re 4,3.<\/li>\n<li> <strong>Renk:<\/strong> Grimsi beyaz, kirli beyaz, \u00e7elik grisi.<\/li>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck:<\/strong> Nitrik ve hidroklorik asitte \u00e7\u00f6z\u00fcnmez, ancak kral suyunda \u00e7\u00f6z\u00fcn\u00fcr.<\/li>\n<li> <strong>Doku:<\/strong> Kat\u0131 ve k\u00fc\u00e7\u00fck d\u00fczensiz bireylerden olu\u015fur.<\/li>\n<\/ul>\n<ul>\n<li> <strong>Durumu<\/strong> : Do\u011fal olarak sa\u011flamd\u0131r.<\/li>\n<li> <strong>Yap\u0131<\/strong> : Y\u00fczlerde k\u00fcbik merkezli.<\/li>\n<\/ul>\n<h2> <strong>Platinin kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 78<\/li>\n<li> <strong>D\u00f6nem:<\/strong> 6<\/li>\n<li> <strong>Blok:<\/strong> d<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap:<\/strong> 136 <sup>&nbsp;<\/sup><\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> 139 saat<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> 2,28<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 2042.15K<\/li>\n<li> <strong>Buhar bas\u0131nc\u0131:<\/strong> 0,0312<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 21450 kg\/m\u00b3<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 4098K<\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> 71,6 W<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131:<\/strong> 130 J<\/li>\n<li> <strong>Ses h\u0131z\u0131:<\/strong> 293,15 K&#8217;de 2680 m\/s<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Xe] 4f <sup>14<\/sup> 5d <sup>9<\/sup> 6s <sup>1<\/sup><\/li>\n<li> <strong>Elektrik iletkenli\u011fi:<\/strong> 9,5x 10 <sup>6<\/sup> S\/m<\/li>\n<li> <strong>Buharla\u015fma entalpisi:<\/strong> 469 kJ\/mol<\/li>\n<li> <strong>F\u00fczyon entalpisi:<\/strong> 22,17 Kj\/mol<\/li>\n<li> <strong>Elastik mod\u00fcl:<\/strong> 168 GPa<\/li>\n<\/ol>\n<h2> <strong>Platinumun k\u00f6keni<\/strong><\/h2>\n<p> Antik \u00e7a\u011fda, Kolombiya&#8217;n\u0131n M\u0131s\u0131r ve Hint uygarl\u0131klar\u0131 onu \u00e7ok \u00f6nemli bir metal olarak g\u00f6r\u00fcyordu. Asl\u0131nda Thebes&#8217;in sand\u0131\u011f\u0131n\u0131n alt\u0131n, g\u00fcm\u00fc\u015f ve platinle s\u00fcslendi\u011fi ke\u015ffedildi. Ayr\u0131ca G\u00fcney Amerika&#8217;da yerliler bu metalden y\u00fcz\u00fckler ve ba\u015fka par\u00e7alar yapt\u0131lar.<\/p>\n<p> Akredite ka\u015fif, 1746&#8217;da baz\u0131 platin \u00f6rnekleri ve metalin yeni \u00f6zelliklerine ili\u015fkin haberlerle \u0130spanya&#8217;ya d\u00f6nen Antonio de Ulloa&#8217;yd\u0131. Ayr\u0131ca 1751 y\u0131l\u0131nda birle\u015ferek tan\u0131nm\u0131\u015ft\u0131r ve benzerliklerinden dolay\u0131 ad\u0131 parayla ili\u015fkilendirilmi\u015ftir.<\/p>\n<h2> <strong>Platin ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> Esas olarak araba egzoz borular\u0131nda kataliz\u00f6r olarak kullan\u0131l\u0131r ve m\u00fccevherat alan\u0131nda \u00e7ok pop\u00fcler bir metaldir. Ayr\u0131ca g\u00fcn\u00fcm\u00fczde insanlar\u0131n kulland\u0131\u011f\u0131 metalik malzemelerin neredeyse yar\u0131s\u0131 bir miktar platinden olu\u015fuyor. \u0130\u015fte en pop\u00fcler uygulamalar\u0131ndan baz\u0131lar\u0131:<\/p>\n<h3> <strong>Kuyumcu<\/strong><\/h3>\n<p> G\u00fczel, korozyona dayan\u0131kl\u0131 ve d\u00f6v\u00fclebilir bir metal oldu\u011fundan m\u00fccevher end\u00fcstrisi i\u00e7in de\u011ferli bir malzemedir. Asl\u0131nda di\u011fer metallerle iyi kar\u0131\u015farak g\u00fc\u00e7l\u00fc ve bir\u00e7ok \u015fekle uygun ala\u015f\u0131mlar olu\u015fturur. Ayr\u0131ca hipoalerjenik, sade, sade, zarif ve de\u011fi\u015ftirilemez olmas\u0131, kuyumculukta kullan\u0131m i\u00e7in geni\u015f bir pazar b\u0131rak\u0131yor.<\/p>\n<h3> <strong>\u0130la\u00e7<\/strong><\/h3>\n<p> H\u00fccre b\u00f6l\u00fcnmesini geciktirme yetene\u011fine sahip formlar vard\u0131r, bu nedenle belirli kanser t\u00fcrlerine kar\u015f\u0131 ila\u00e7lar yap\u0131lm\u0131\u015ft\u0131r. \u00d6rne\u011fin sisplatin kemoterapi tedavilerinin etkinli\u011finin artmas\u0131na yard\u0131mc\u0131 olur. Ayr\u0131ca Platin Silikon Elastomerlerin yap\u0131m\u0131nda kullan\u0131l\u0131r ve iyile\u015ftirici ajan olarak g\u00f6rev yapar. Di\u015f dolgular\u0131nda ve kalp pillerinde de kullan\u0131l\u0131r.<\/p>\n<h3> <strong>G\u00fcndelik Ya\u015fam<\/strong><\/h3>\n<p> Platin bazl\u0131 silikonlar \u015fampuan, ruj ve ev deterjanlar\u0131 gibi g\u00fczellik ve ki\u015fisel bak\u0131m \u00fcr\u00fcnlerinin \u00fcretiminde kullan\u0131l\u0131yor.<\/p>\n<h3> <strong>elektronik<\/strong><\/h3>\n<p> Sabit s\u00fcr\u00fcc\u00fcler, s\u00fcr\u00fcc\u00fcn\u00fcn manyetik \u00f6zelliklerini artt\u0131rd\u0131\u011f\u0131 i\u00e7in bilgisayar depolamas\u0131 i\u00e7in bu metalden yap\u0131lm\u0131\u015ft\u0131r. Ayr\u0131ca elektronik cihazlar\u0131 olu\u015fturan \u00e7iplerin baz\u0131 k\u0131s\u0131mlar\u0131nda ve fiber optik kablolar\u0131n \u00fczerinde kaplama olarak da kullan\u0131l\u0131yor.<\/p>\n<h3> <strong>Kimyasal end\u00fcstri<\/strong><\/h3>\n<p> Platin, tar\u0131mda, toprakta ve bitkisel \u00fcr\u00fcnlerde zararl\u0131lar\u0131n kontrol\u00fcne yard\u0131mc\u0131 olan g\u00fcbrelerin yap\u0131m\u0131nda kullan\u0131l\u0131r. \u00d6te yandan bu metal, zehirli motor emisyonlar\u0131n\u0131 azalt\u0131c\u0131 bir madde olarak benzine eklenen bir katk\u0131 maddesidir.<\/p>\n<p> Sonu\u00e7 olarak platin, di\u011fer metallerle do\u011fal olarak olu\u015fan bir ge\u00e7i\u015f metalidir. Rengi grimsi beyazd\u0131r, s\u00fcnek ve d\u00f6v\u00fclebilir oldu\u011fundan m\u00fccevher, kimya ve t\u0131p end\u00fcstrilerinde kullan\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fcnya \u00fczerinde nadir bulunan bir metal olup do\u011fal haliyle baz\u0131 magmatik kaya madenlerinden \u00e7\u0131kan k\u00fc\u00e7\u00fck gran\u00fcller halinde Krom, Bak\u0131r ve Nikel gibi di\u011fer elementlerle birle\u015fmi\u015f olarak bulunur. Platin, \u00e7ok y\u00f6nl\u00fc \u00f6zellikleri ve di\u011fer uygulamalar\u0131 nedeniyle \u00e7o\u011fu end\u00fcstride ve m\u00fccevherde kullan\u0131l\u0131r. Bu \u00f6\u011fe hakk\u0131nda ihtiyac\u0131n\u0131z olan her \u015feyi \u00f6\u011frenin. Platin nedir? Periyodik tablodaki kimyasal bir elementtir &#8230; <a title=\"Platin\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/platin\/\" aria-label=\"More on Platin\">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>Platin - 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\/platin\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Platin - Chemuza\" \/>\n<meta property=\"og:description\" content=\"D\u00fcnya \u00fczerinde nadir bulunan bir metal olup do\u011fal haliyle baz\u0131 magmatik kaya madenlerinden \u00e7\u0131kan k\u00fc\u00e7\u00fck gran\u00fcller halinde Krom, Bak\u0131r ve Nikel gibi di\u011fer elementlerle birle\u015fmi\u015f olarak bulunur. 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