{"id":113062,"date":"2024-07-17T14:36:33","date_gmt":"2024-07-17T12:36:33","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/dsc-ile-faz-gecisini-oelcuen\/"},"modified":"2026-01-23T11:14:41","modified_gmt":"2026-01-23T10:14:41","slug":"dsc-ile-faz-gecisini-oelcuen","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/dsc-ile-faz-gecisini-oelcuen\/","title":{"rendered":"DSC ile faz ge\u00e7i\u015fini \u00f6l\u00e7\u00fcn"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"113062\" class=\"elementor elementor-113062 elementor-9625\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8660f60 elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"8660f60\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\t\u0130\u00e7indekiler\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__8660f60\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__8660f60\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__8660f60\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Malzeme karakterizasyonundaki a\u015famalar<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tMalzemeler farkl\u0131 \u015fekillerde kategorize edilebilir ve tan\u0131mlanabilir. Bu, d\u0131\u015f g\u00f6r\u00fcn\u00fc\u015flerine, belirli fiziksel parametrelere veya koku ya da tat gibi daha \u00f6znel izlenimlere dayal\u0131 olabilir. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac4d9b9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"ac4d9b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Yo\u011funluk, sertlik, \u0131s\u0131 kapasitesi veya iletkenlik<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-634e1ff elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"634e1ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tBununla birlikte, kimyasal \u00f6zellikleri m\u00fcmk\u00fcn oldu\u011funca do\u011fru bir \u015fekilde kaydetmek i\u00e7in, genellikle a\u00e7\u0131k\u00e7a tan\u0131mlanm\u0131\u015f ve \u00f6l\u00e7\u00fclebilir malzeme \u00f6zellikleri tan\u0131mlan\u0131r. Yo\u011funluk, sertlik, \u0131s\u0131 kapasitesi veya iletkenlik gibi malzeme sabitleri genellikle bu ama\u00e7la kullan\u0131l\u0131r. Bu de\u011ferler, ilgili olduklar\u0131 faz kararl\u0131 oldu\u011fu s\u00fcrece \u00e7o\u011fu malzeme i\u00e7in sabittir.  \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4a1d9f elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b4a1d9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Toplam durum<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-380f1d5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"380f1d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir faz genellikle malzeme i\u00e7indeki homojen bir bile\u015fimdir. Faz terimi <strong>agrega halini<\/strong> (kat\u0131, s\u0131v\u0131 veya gaz) ifade edebilece\u011fi gibi, kat\u0131 veya kimyasal modifikasyonlarda belirli bir b\u00f6lge i\u00e7indeki <strong>kristal kafes yap\u0131s\u0131n\u0131<\/strong> da ifade edebilir. Bir maddenin ayn\u0131 anda farkl\u0131 fazlarda bulunabilece\u011fine dikkat etmek \u00f6nemlidir.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a2a24 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"a4a2a24\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Faz ge\u00e7i\u015flerini belirleme\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad0b472 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ad0b472\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bir malzemenin \u015fu anda hangi fazda oldu\u011funu ve dolay\u0131s\u0131yla hangi parametrelerin ne zaman ge\u00e7erli oldu\u011funu bilmek i\u00e7in, <strong>bir malzemenin faz ge\u00e7i\u015flerini bilmek ve belirlemek<\/strong> \u00f6zellikle \u00f6nemlidir. Bunlar normalde belirli bir s\u0131cakl\u0131k veya enerji seviyesine ula\u015f\u0131ld\u0131\u011f\u0131nda ya da bas\u0131n\u00e7 veya kimyasal reaksiyonlar\u0131n etkisi alt\u0131nda meydana gelir. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a04fb3 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"7a04fb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"334\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Aggregatzustaende-1024x427.png\" class=\"attachment-large size-large wp-image-113064\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Aggregatzustaende-1024x427.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Aggregatzustaende-300x125.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Aggregatzustaende-768x320.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Aggregatzustaende.png 1440w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Toplam durumlar ve toplam durumlar aras\u0131ndaki ge\u00e7i\u015fler<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83bbf82 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"83bbf82\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hangi faz ge\u00e7i\u015fleri var?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a894e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f3a894e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fazlar\u0131n farkl\u0131 tan\u0131mlar\u0131 oldu\u011fu gibi (agrega hali, kristal yap\u0131, modifikasyon, vb.), farkl\u0131 faz ge\u00e7i\u015fleri de vard\u0131r. En basit durumda, bir faz ge\u00e7i\u015fi bir agrega durumunun saf de\u011fi\u015fimini tan\u0131mlar, \u00f6rne\u011fin kat\u0131dan s\u0131v\u0131ya. <\/p><p>Faz ge\u00e7i\u015fleri genellikle Paul&#8217;e g\u00f6re Ehrenfest s\u0131n\u0131fland\u0131rmas\u0131 olarak adland\u0131r\u0131lan s\u0131n\u0131fland\u0131rmaya g\u00f6re kategorize edilir <a href=\"https:\/\/de.wikipedia.org\/wiki\/Phasen%C3%BCbergang\" target=\"_blank\" rel=\"noopener\"><strong>Ehrenfest.<\/strong><\/a><\/p><p>Termodinamik de\u011fi\u015fkenler hacim, <a href=\"https:\/\/www.linseis.com\/startseite\/messgroessen\/enthalpie\/\"><strong>entalpi<\/strong><\/a> veya entropi genellikle s\u0131cakl\u0131\u011f\u0131n bir fonksiyonu olarak kabul edilir.<\/p><p>Faz ge\u00e7i\u015fleri daha sonra, s\u00f6z konusu de\u011fi\u015fkenin fonksiyonunun n. mertebesinin s\u0131cakl\u0131\u011fa kar\u015f\u0131 n. t\u00fcrevinde bir s\u00fcreksizli\u011fe sahip oldu\u011fu mertebeler olarak s\u0131n\u0131fland\u0131r\u0131l\u0131r. Fonksiyonun kendisi ve n-1. t\u00fcrevi s\u00fcreklidir. Uygulamada, sadece 1. ve 2. derece faz ge\u00e7i\u015fleri aras\u0131nda bir ayr\u0131m yap\u0131lmaktad\u0131r.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d803501 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d803501\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. dereceden faz ge\u00e7i\u015flerine \u00f6rnekler \u015funlard\u0131r<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-739f5e1 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"739f5e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Kat\u0131, s\u0131v\u0131 ve gaz agregasyon halleri aras\u0131ndaki d\u00f6n\u00fc\u015f\u00fcmler, \u00f6zellikle<ul><li>Erime (kat\u0131dan s\u0131v\u0131ya ge\u00e7i\u015f)<\/li><li>Buharla\u015fma (s\u0131v\u0131dan gaza ge\u00e7i\u015f)<\/li><li>S\u00fcblimasyon (kat\u0131dan gaza ge\u00e7i\u015f)<\/li><li>Kat\u0131la\u015fma veya donma (s\u0131v\u0131dan kat\u0131ya ge\u00e7i\u015f)<\/li><li>Yo\u011funla\u015fma (gazdan s\u0131v\u0131ya ge\u00e7i\u015f)<\/li><li>Yeniden s\u00fcblimle\u015fme (gazdan kat\u0131ya ge\u00e7i\u015f)<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dfa9a7 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9dfa9a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. dereceden faz ge\u00e7i\u015flerine \u00f6rnekler \u015funlard\u0131r<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b777776 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"b777776\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Kritik veya Curie s\u0131cakl\u0131\u011f\u0131nda ferromanyetik ve paramanyetik davran\u0131\u015f aras\u0131ndaki de\u011fi\u015fim<\/li><li>Farkl\u0131 manyetik d\u00fczenler aras\u0131nda de\u011fi\u015fim, \u00f6rne\u011fin orant\u0131l\u0131 manyetik yap\u0131dan orant\u0131s\u0131z manyetik yap\u0131ya<\/li><li>Ferroelektrik ve dielektrik davran\u0131\u015f aras\u0131ndaki de\u011fi\u015fim<\/li><li>S\u00fcperiletkenli\u011fe ge\u00e7i\u015f<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3cb73f elementor-widget elementor-widget-spacer\" data-id=\"e3cb73f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5abf3a2 elementor-widget elementor-widget-spacer\" data-id=\"5abf3a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7177864 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7177864\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTipik olarak, 1. dereceden bir faz ge\u00e7i\u015fi, d\u00fczen parametresinde (\u00f6rne\u011fin yo\u011funluk, entropi, serbest entalpi) bir s\u0131\u00e7rama i\u00e7erir. \u00d6te yandan, 2. dereceden faz ge\u00e7i\u015flerinde, d\u00fczen parametresindeki ge\u00e7i\u015f s\u00fcreklidir. Sadece ikinci t\u00fcrevde, \u00f6rne\u011fin \u0131s\u0131 kapasitesinde ani bir de\u011fi\u015fiklik olur.    \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7cb526 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"a7cb526\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Faz ge\u00e7i\u015flerini nas\u0131l \u00f6l\u00e7ebilirim?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4c8f75 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f4c8f75\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Faz ge\u00e7i\u015fleri normal olarak termal analizde bir <a href=\"https:\/\/www.linseis.com\/methoden\/dynamische-differenz-kalorimetrie\/\"><strong>diferansiyel taramal\u0131 kalorimetre<\/strong> <\/a>DDK (Diferansiyel Taramal\u0131 Kalorimetre &#8211; DSC).<\/p><p>Bir madde, DSC kullan\u0131larak yap\u0131lan \u00f6l\u00e7\u00fcm s\u0131ras\u0131nda \u00f6l\u00e7\u00fclen s\u0131cakl\u0131k aral\u0131\u011f\u0131nda, \u00f6rne\u011fin agrega durumundaki veya kristal yap\u0131s\u0131ndaki bir de\u011fi\u015fiklik nedeniyle bir faz ge\u00e7i\u015fi sergiliyorsa, bu durum DSC kullan\u0131larak kolayca izlenebilir. \u00c7o\u011fu faz ge\u00e7i\u015fine enerji emilimi (endotermik) veya sal\u0131n\u0131m\u0131 (ekzotermik) e\u015flik eder ve bu da \u0131s\u0131 ak\u0131\u015f\u0131 de\u011fi\u015fikli\u011fi olarak alg\u0131lanabilir. <\/p><p>DSC bu s\u0131cakl\u0131k de\u011fi\u015fikliklerini numune tutucu ile temas halinde olan bir veya daha fazla termokupl kullanarak \u00f6l\u00e7er ve b\u00f6ylece tam numune s\u0131cakl\u0131\u011f\u0131n\u0131 ortam s\u0131cakl\u0131\u011f\u0131 ve bir referans numune ile kar\u015f\u0131la\u015ft\u0131r\u0131r. Belirli bir zamanda numunenin tam \u0131s\u0131 ak\u0131\u015f\u0131 daha sonra referans ve numune aras\u0131ndaki farktan okunabilir. Numune ve referans aras\u0131ndaki \u0131s\u0131 ak\u0131\u015f\u0131nda bir fark olmas\u0131 durumunda, fark\u0131n i\u015fareti endotermik veya ekzotermik bir s\u00fcrecin mevcut olup olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir.  <\/p><p>S\u0131cakl\u0131\u011fa kar\u015f\u0131 \u00e7izildi\u011finde ortaya \u00e7\u0131kan etkinin konumu da ne zaman ger\u00e7ekle\u015fti\u011fini \u00e7ok kesin bir \u015fekilde g\u00f6sterir. Tam numune s\u0131cakl\u0131\u011f\u0131 ne kadar hassas \u00f6l\u00e7\u00fcl\u00fcrse, DSC&#8217;nin \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc ve hassasiyeti o kadar iyi olur. <\/p><p>Faz ge\u00e7i\u015fleri, \u00f6zellikle de ikinci dereceden faz ge\u00e7i\u015fleri s\u00f6z konusu oldu\u011funda, \u0131s\u0131tma h\u0131z\u0131 ge\u00e7i\u015fin ne kadar iyi tespit edilebilece\u011fi a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir. Is\u0131tma h\u0131z\u0131 \u00e7ok yava\u015fsa, numune ile referans aras\u0131ndaki enerji fark\u0131 f\u0131r\u0131n veya \u0131s\u0131t\u0131c\u0131 taraf\u0131ndan telafi edildi\u011finden, etkiler genellikle zorlukla tespit edilebilir. Is\u0131tma h\u0131z\u0131 \u00e7ok h\u0131zl\u0131ysa, etki daha g\u00f6r\u00fcn\u00fcr hale gelir, ancak ayn\u0131 zamanda daha y\u00fcksek s\u0131cakl\u0131klara kayar.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8853745 elementor-widget elementor-widget-spacer\" data-id=\"8853745\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ec5dda e-flex e-con-boxed e-con e-parent\" data-id=\"5ec5dda\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Faz ge\u00e7i\u015fi nedir &#8211; Malzemeler farkl\u0131 \u015fekillerde kategorize edilebilir ve tan\u0131mlanabilir. Bu, d\u0131\u015f g\u00f6r\u00fcn\u00fc\u015flerine, belirli fiziksel parametrelere veya koku ya da tat gibi daha \u00f6znel izlenimlere dayal\u0131 olabilir. <\/p>\n","protected":false},"author":3,"featured_media":113065,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-113062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/113062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=113062"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/113062\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/113065"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=113062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=113062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=113062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}