{"id":257,"date":"2017-05-24T22:06:02","date_gmt":"2017-05-24T19:06:02","guid":{"rendered":"http:\/\/blog.metu.edu.tr\/esenturk\/?p=257"},"modified":"2017-05-24T22:06:02","modified_gmt":"2017-05-24T19:06:02","slug":"murekkep-yerine-isik","status":"publish","type":"post","link":"https:\/\/blog.metu.edu.tr\/esenturk\/murekkep-yerine-isik\/","title":{"rendered":"M\u00fcrekkep Yerine I\u015f\u0131k"},"content":{"rendered":"<p>Views: 58<\/p><p>Bilim insanlar\u0131, m\u00fcrekkep yerine \u0131\u015f\u0131k kullanarak \u00e7\u0131kt\u0131 alman\u0131n bir yolunu ke\u015ffetti. \u00c7in\u2019deki Handong \u00dcniversitesi\u2019nden, Riverside Kaliforniya \u00dcniversitesi\u2019nden ve Lawrance Berkeley Ulusal Laboratuvar\u0131\u2019ndan bir grup bilim insan\u0131 <em>Nano Letters <\/em>dergisinde yay\u0131mlad\u0131klar\u0131 ara\u015ft\u0131rmada \u00f6zel nano par\u00e7ac\u0131klar geli\u015ftirdiklerini duyurdu. Normal bir k\u00e2\u011f\u0131t bu nano par\u00e7ac\u0131klarla kaplan\u0131yor ve bu par\u00e7ac\u0131klar UV \u0131\u015f\u0131\u011fa maruz kald\u0131klar\u0131nda renk de\u011fi\u015ftiriyor. Kaplama 120 santigrat dereceye \u0131s\u0131t\u0131ld\u0131\u011f\u0131nda renk de\u011fi\u015fimi tersine \u00e7evirilebiliyor ve ayn\u0131 k\u00e2\u011f\u0131da 80 kez \u00e7\u0131kt\u0131 al\u0131nabiliyor. Bu yeni y\u00f6ntem \u00f6zellikle gazete bas\u0131m\u0131nda kullan\u0131lan b\u00fcy\u00fck \u00f6l\u00e7ekli yaz\u0131c\u0131lar i\u00e7in \u00e7ok uygun. Fazla k\u00e2\u011f\u0131t kullan\u0131m\u0131 ormanlar\u0131n yok olmas\u0131n\u0131n ana sebeplerinden biri. Ayr\u0131ca k\u00e2\u011f\u0131t \u00fcretimi s\u00fcreci de \u00e7ok fazla su t\u00fcketimine ve \u00f6nemli derecede \u00e7evre kirlili\u011fine neden oluyor. K\u00e2\u011f\u0131t kullan\u0131ld\u0131ktan sonra ya at\u0131l\u0131yor ya da geri d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcyor. Geri d\u00f6n\u00fc\u015ft\u00fcrme i\u015flemi de \u00e7evre kirlili\u011fine yol a\u00e7\u0131yor. M\u00fcrekkep ve k\u00e2\u011f\u0131d\u0131n \u00e7evre dostu olmamas\u0131 geli\u015ftirilen bu yeni y\u00f6ntemin \u00f6nemini daha da art\u0131r\u0131yor.<\/p>\n<hr \/>\n<p>Yazar: Dr. \u00d6zlem Ak, T\u00dcB\u0130TAK Bilim ve Teknik Dergisi, Mart 2017, s.9-10.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Views: 58Bilim insanlar\u0131, m\u00fcrekkep yerine \u0131\u015f\u0131k kullanarak \u00e7\u0131kt\u0131 alman\u0131n bir yolunu ke\u015ffetti. \u00c7in\u2019deki Handong \u00dcniversitesi\u2019nden, Riverside Kaliforniya \u00dcniversitesi\u2019nden ve Lawrance Berkeley Ulusal Laboratuvar\u0131\u2019ndan bir grup bilim insan\u0131 Nano Letters dergisinde yay\u0131mlad\u0131klar\u0131 ara\u015ft\u0131rmada \u00f6zel nano par\u00e7ac\u0131klar geli\u015ftirdiklerini duyurdu. Normal bir k\u00e2\u011f\u0131t bu nano par\u00e7ac\u0131klarla kaplan\u0131yor ve bu par\u00e7ac\u0131klar UV \u0131\u015f\u0131\u011fa maruz kald\u0131klar\u0131nda renk de\u011fi\u015ftiriyor. Kaplama 120 [&hellip;]<\/p>\n","protected":false},"author":1394,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[17],"tags":[149,146,147,145,148],"class_list":["post-257","post","type-post","status-publish","format-standard","hentry","category-bilim-ve-teknoloji-haberleri","tag-cevre-kirliliginin-azaltilmasi","tag-isik-ile-cikti-alma","tag-kagit-kullaniminin-azaltilmasi","tag-nano-kaplama","tag-su-tuketiminin-azaltilmasi"],"_links":{"self":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts\/257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/users\/1394"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":0,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}