{"id":2233,"date":"2021-09-27T10:40:03","date_gmt":"2021-09-27T08:40:03","guid":{"rendered":"http:\/\/neu.gmbu.de\/?p=2233"},"modified":"2024-09-03T12:15:20","modified_gmt":"2024-09-03T10:15:20","slug":"photokatalyse","status":"publish","type":"post","link":"https:\/\/www.gmbu.de\/en\/fachsektionen\/photokatalyse\/","title":{"rendered":"Photocatalysis"},"content":{"rendered":"\n<p>Die Photokatalyse hat sich in den letzten Jahren vor allem durch die Weiterentwicklung der UV-LED-Technik zu einem Schwerpunkt bei der GMBU Fachsektion Photonik und Sensorik entwickelt. Der Photokatalysator, meist TiO<sub>2<\/sub>, absorbiert die Energie des Lichts, \u00fcbertr\u00e4gt sie auf eine reaktive Verbindung und l\u00f6st so \u2013 h\u00e4ufig \u00fcber die Bildung von Radikalen \u2013 eine chemische Reaktion aus. Die dabei entstehenden hochreaktiven Radikale greifen umgebende und an die Katalysatoroberfl\u00e4che adsorbierte Mikroschadstoffe an.<\/p>\n\n\n\n<p>Anwendungsbeispiele:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Abwasser mit Arzneimittelr\u00fcckst\u00e4nden,<\/li><li>Mikroorgansimen in Gew\u00e4ssern wie Cyanobakterien,<\/li><li>Prozessabwasser mit Komplexbildnern (in Kombination mit UVC-Oxidation),<\/li><li>Abreinigen von Geruchsschadstoffen in der Luft.<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>Wie k\u00f6nnen wir helfen?<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Bestimmung der photokatalytischen Wirkung von Schichten in Abh\u00e4ngigkeit ausgew\u00e4hlten Bestrahlungsparametern<\/li><li>Dimensionierung von Reaktoren, z.B. D\u00fcnnschichtreaktoren mit UV-LEDs<\/li><li>industrienahe FuE-Aktivit\u00e4ten zur Photokatalyse f\u00fcr Ihre spezifische Fragestellungen<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In recent years, photocatalysis has become a focus of the GMBU Photonics and Sensors Section, primarily due to the further development of UV LED technology. An photocatalyst, usually TiO2, absorbs the energy of the light, transfers it to a reactive compound and thus triggers a chemical reaction. The resulting highly reactive radicals attack surrounding micropollutants that will adsorbed on the catalyst surface.<\/p>\n","protected":false},"author":4,"featured_media":3348,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,34,28,55],"tags":[],"class_list":["post-2233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fachsektionen","category-innovationsfelder-jena","category-jena","category-photokatalyse"],"_links":{"self":[{"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/posts\/2233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/comments?post=2233"}],"version-history":[{"count":14,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/posts\/2233\/revisions"}],"predecessor-version":[{"id":6475,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/posts\/2233\/revisions\/6475"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/media\/3348"}],"wp:attachment":[{"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/media?parent=2233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/categories?post=2233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gmbu.de\/en\/wp-json\/wp\/v2\/tags?post=2233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}