{"id":33487,"date":"2020-05-22T10:44:00","date_gmt":"2020-05-22T08:44:00","guid":{"rendered":"https:\/\/rinconeducativo.org\/?post_type=re_efemeride&#038;p=33487"},"modified":"2024-12-20T13:23:29","modified_gmt":"2024-12-20T12:23:29","slug":"may-22-1948-death-carlo-perrier-co-discoverer-technetium","status":"publish","type":"re_efemeride","link":"https:\/\/rinconeducativo.org\/en\/anniversaries\/may-22-1948-death-carlo-perrier-co-discoverer-technetium\/","title":{"rendered":"May 22, 1948 - Death of Carlo Perrier, co-discoverer of technetium"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"298\" height=\"280\" src=\"https:\/\/rinconeducativo.org\/wp-content\/uploads\/2024\/06\/Perrier_Carlo.jpg\" alt=\"\" class=\"wp-image-33447\"\/><\/figure>\n<\/div>\n\n\n<p>Chemist of Italian origin who focused on mineralogy together with the study of <a href=\"https:\/\/rinconeducativo.org\/en\/recursos-educativos\/pioneers-of-radioactivity\/\" target=\"_blank\" rel=\"noreferrer noopener\">radioactivity<\/a>.<\/p>\n\n\n\n<p>Dedicated to research and teaching, in 1937, at the University of Palermo, together with Emilio Gino Segr\u00e8, they discovered technetium, in particular the 97 isotope of technetium, thus filling the last gap in the periodic table that had been sought for so long. It was the first artificially produced element, hence its name. Technetium was found in a sample of molybdenum that had been bombarded with deuterons (heavy hydrogen ions) at the Berkeley University cyclotron.<\/p>\n\n\n\n<p>This chemical element <a href=\"https:\/\/rinconeducativo.org\/en\/recursos-educativos\/did-you-know-technetium-99m-is-most-widely-used-radioisotope-in-nuclear-medicine-for-diagnostic-purposes\/\" target=\"_blank\" rel=\"noreferrer noopener\">is widely used in medical applications for the diagnosis of disease.<\/a><\/p>\n\n\n\n<p>From 1939, he was a professor of mineralogy at the University of Genoa, where he was head of the Institute of Mineralogy until his death.<\/p>\n\n\n\n<p>If you want to know more about this scientist, click on the following link: <a href=\"https:\/\/rinconeducativo.org\/en\/recursos-educativos\/carlo-perrier-co-discoverer-of-technetium\/\" target=\"_blank\" rel=\"noreferrer noopener\">Carlo Perrier<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>May 22, 1948 - Death of Carlo Perrier, co-discoverer of technetium<\/p>\n","protected":false},"author":1088,"featured_media":33502,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[7560,8471,7715,7146],"mes":[7216],"clasificacion_anterior":[],"class_list":["post-33487","re_efemeride","type-re_efemeride","status-publish","has-post-thumbnail","hentry","tag-atomo-en","tag-nuclear-technology-applications","tag-periodic-table-en","tag-radiation-en","mes-may"],"acf":{"fecha":"19480522"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - 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