{"id":9075,"date":"2025-11-20T07:30:31","date_gmt":"2025-11-20T10:30:31","guid":{"rendered":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/?p=9075"},"modified":"2025-12-11T07:31:43","modified_gmt":"2025-12-11T10:31:43","slug":"pesquisa-do-ipa-e-ipen-usa-tecnologia-nuclear-para-a-preservacao-do-acervo-cientifico","status":"publish","type":"post","link":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/2025\/11\/pesquisa-do-ipa-e-ipen-usa-tecnologia-nuclear-para-a-preservacao-do-acervo-cientifico\/","title":{"rendered":"Pesquisa do IPA e IPEN usa tecnologia nuclear para a preserva\u00e7\u00e3o do acervo cient\u00edfico"},"content":{"rendered":"<p>O Instituto de Pesquisas Ambientais (IPA) participou da elabora\u00e7\u00e3o do estudo de caso \u201c<em>Application of Gamma Radiation for the Decontamination of Exsiccatae: S\u00e3o Paulo Herbarium Case Study<\/em>\u201d, desenvolvido em parceria com o Instituto de Pesquisas Energ\u00e9ticas e Nucleares (IPEN\/CNEN-SP). O trabalho integra o cap\u00edtulo 23 do livro \u201cI<a href=\"https:\/\/www.iaea.org\/publications\/15831\/best-practices-in-the-disinfection-of-cultural-heritage-artefacts-and-archives-using-ionizing-radiation\">AEA Radiation Technology Series No. 8 \u2013 Best Practices in the Disinfection of Cultural Heritage Artefacts and Archives Using Ionizing Radiation<\/a>\u201d, lan\u00e7ado em 2025 pela Ag\u00eancia Internacional de Energia At\u00f4mica (IAEA), em Viena.<\/p>\n<p>O cap\u00edtulo apresenta a experi\u00eancia brasileira na descontamina\u00e7\u00e3o de esp\u00e9cimes do Herb\u00e1rio de S\u00e3o Paulo (SPF) por meio da aplica\u00e7\u00e3o de radia\u00e7\u00e3o gama. O estudo descreve o tratamento de amostras contaminadas por fungos utilizando radia\u00e7\u00e3o proveniente de uma fonte de Cobalto-60 (\u2076\u2070Co), com o objetivo de eliminar microrganismos e preservar o material biol\u00f3gico. A publica\u00e7\u00e3o detalha os procedimentos adotados, as condi\u00e7\u00f5es de irradia\u00e7\u00e3o e os resultados obtidos, demonstrando a efic\u00e1cia da tecnologia para a conserva\u00e7\u00e3o de acervos bot\u00e2nicos.<\/p>\n<p>Al\u00e9m de destacar a atua\u00e7\u00e3o do IPA e do IPEN\/CNEN-SP, a obra re\u00fane experi\u00eancias de diversos pa\u00edses e evidencia a contribui\u00e7\u00e3o do Brasil na dissemina\u00e7\u00e3o de tecnologias nucleares aplicadas ao patrim\u00f4nio cultural. A publica\u00e7\u00e3o refor\u00e7a a relev\u00e2ncia da coopera\u00e7\u00e3o cient\u00edfica entre institui\u00e7\u00f5es brasileiras e organismos internacionais para o avan\u00e7o da pesquisa e da preserva\u00e7\u00e3o cultural.<\/p>\n<p>Acesse a publica\u00e7\u00e3o em: <a href=\"https:\/\/www.iaea.org\/publications\/15831\/best-practices-in-the-disinfection-of-cultural-heritage-artefacts-and-archives-using-ionizing-radiation\">https:\/\/www.iaea.org\/publications\/15831\/best-practices-in-the-disinfection-of-cultural-heritage-artefacts-and-archives-using-ionizing-radiation<\/a><\/p>\n<div class=\"wc-gallery\"><div class='wcflexslider-container wc-gallery-bottomspace-default wc-gallery-clear'><div id='gallery-1' class='gallery wc-gallery-captions-onhover gallery-link-file wcflexslider wcsliderauto' data-gutter-width='5' data-columns='1' data-hide-controls='false'><ul class='slides'>\n\t\t\t\t<li class='gallery-item gallery-item-position-1 gallery-item-attachment-9078 wcflex-slide-item'>\n\t\t\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t\t\t<a href=\"https:\/\/smastr16.blob.core.windows.net\/2001\/sites\/261\/2025\/12\/irradiador-ipen-01.jpg\" target=\"_self\"><img src='https:\/\/smastr16.blob.core.windows.net\/2001\/sites\/261\/2025\/12\/irradiador-ipen-01.jpg' width='800' height='600' alt='' \/><\/a>\n\t\t\t\t\t<\/div><\/li>\n\t\t\t\t<li class='gallery-item gallery-item-position-2 gallery-item-attachment-9079 wcflex-slide-item'>\n\t\t\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t\t\t<a href=\"https:\/\/smastr16.blob.core.windows.net\/2001\/sites\/261\/2025\/12\/irradiador-ipen-02.jpg\" target=\"_self\"><img src='https:\/\/smastr16.blob.core.windows.net\/2001\/sites\/261\/2025\/12\/irradiador-ipen-02.jpg' width='800' height='600' alt='' \/><\/a>\n\t\t\t\t\t<\/div><\/li><\/ul><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>O Instituto de Pesquisas Ambientais (IPA) participou da elabora\u00e7\u00e3o do estudo de caso \u201cApplication of Gamma Radiation for the Decontamination of Exsiccatae: S\u00e3o Paulo Herbarium Case Study\u201d, desenvolvido em parceria [&hellip;]<\/p>\n","protected":false},"author":196,"featured_media":9076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,5,8],"tags":[407,583,290,587,586,585,584],"_links":{"self":[{"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/posts\/9075"}],"collection":[{"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/users\/196"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/comments?post=9075"}],"version-history":[{"count":4,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/posts\/9075\/revisions"}],"predecessor-version":[{"id":9100,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/posts\/9075\/revisions\/9100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/media\/9076"}],"wp:attachment":[{"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/media?parent=9075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/categories?post=9075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infraestruturameioambiente.sp.gov.br\/ipa\/wp-json\/wp\/v2\/tags?post=9075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}