{"id":1541,"date":"2025-09-02T19:13:28","date_gmt":"2025-09-02T22:13:28","guid":{"rendered":"https:\/\/inctnanoagro.com.br\/?p=1541"},"modified":"2025-09-02T19:14:02","modified_gmt":"2025-09-02T22:14:02","slug":"pesquisadores-do-inct-apresentam-solucoes-inovadoras-no-acs-fall-2025","status":"publish","type":"post","link":"https:\/\/inctnanoagro.com.br\/en\/pesquisadores-do-inct-apresentam-solucoes-inovadoras-no-acs-fall-2025\/","title":{"rendered":"Pesquisadores do INCT apresentam solu\u00e7\u00f5es inovadoras no ACS Fall 2025"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Pesquisadores do INCT Nano Agro marcaram presen\u00e7a no <\/span><b>ACS Fall 2025<\/b><span style=\"font-weight: 400;\">, realizado entre 17 e 21 de agosto em Washington, DC. O evento reuniu cientistas do mundo todo para discutir <\/span><b>inova\u00e7\u00f5es em qu\u00edmica<\/b><span style=\"font-weight: 400;\"> aplicadas a diferentes \u00e1reas, incluindo a agricultura.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> As pesquisas apresentadas pelo INCT exploraram desde novos sistemas de libera\u00e7\u00e3o de herbicidas at\u00e9 o uso sustent\u00e1vel de lignina e a s\u00edntese biog\u00eanica de nanopart\u00edculas met\u00e1licas \u2014 todas voltadas a <\/span><b>tornar a agricultura mais eficiente e sustent\u00e1vel<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Organizado pela American Chemical Society, o <\/span><b>ACS Fall<\/b><span style=\"font-weight: 400;\"> \u00e9 um dos maiores congressos internacionais de qu\u00edmica, reunindo milhares de participantes entre pesquisadores, empresas e formuladores de pol\u00edticas. O encontro promove a troca de conhecimento cient\u00edfico e tecnol\u00f3gico em escala global, fortalecendo colabora\u00e7\u00f5es e abrindo espa\u00e7o para aplica\u00e7\u00f5es pr\u00e1ticas em diversos setores.<\/span><\/p>\n<h3>Nanocarreadores inteligentes para herbicidas<\/h3>\n<p><span style=\"font-weight: 400;\">A pesquisadora <\/span><b>Ana Cristina Preisler<\/b><span style=\"font-weight: 400;\"> apresentou o trabalho <\/span><i><span style=\"font-weight: 400;\">\u201cSmart herbicides: The power of nanocarriers in optimizing agrochemical performance\u201d<\/span><\/i><span style=\"font-weight: 400;\">. Seu trabalho demonstrou como <\/span><b>nanopart\u00edculas atuam como carreadores inteligentes<\/b><span style=\"font-weight: 400;\">, liberando gradualmente mol\u00e9culas naturais de herbicidas de forma direcionada sobre plantas invasoras. Os resultados indicam maior efici\u00eancia com doses menores, prolongando a a\u00e7\u00e3o do produto e reduzindo impactos ambientais. Os testes mostraram que sistemas nanoestruturados, como nanocarreadores lip\u00eddicos, podem aumentar significativamente a mortalidade de plantas daninhas em compara\u00e7\u00e3o \u00e0 aplica\u00e7\u00e3o convencional.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1544\" src=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Smart-herbicides-The-power-of-nanocarriers-in-optimizing-agrochemical-performance.webp\" alt=\"\" width=\"940\" height=\"788\" srcset=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Smart-herbicides-The-power-of-nanocarriers-in-optimizing-agrochemical-performance.webp 940w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Smart-herbicides-The-power-of-nanocarriers-in-optimizing-agrochemical-performance-300x251.webp 300w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Smart-herbicides-The-power-of-nanocarriers-in-optimizing-agrochemical-performance-768x644.webp 768w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Smart-herbicides-The-power-of-nanocarriers-in-optimizing-agrochemical-performance-14x12.webp 14w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Lignina como estabilizante sustent\u00e1vel<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">O professor <\/span><b>Leonardo Fraceto<\/b><span style=\"font-weight: 400;\"> apresentou o p\u00f4ster <\/span><i><span style=\"font-weight: 400;\">\u201cFractionated kraft lignin as a bio-based stabilizer for PCL nanocarriers: Enhanced photoprotection and sustainable atrazine delivery\u201d<\/span><\/i><span style=\"font-weight: 400;\">. Seu estudo desenvolveu <\/span><b>nanopart\u00edculas de PCL estabilizadas com lignina fracionada<\/b><span style=\"font-weight: 400;\">, capazes de encapsular atrazina de forma mais eficiente e proteg\u00ea-la da degrada\u00e7\u00e3o pela luz UV. Os resultados mostraram aumento na efici\u00eancia do herbicida e maior inibi\u00e7\u00e3o de plantas daninhas, mesmo em doses reduzidas, refor\u00e7ando o potencial da lignina como uma solu\u00e7\u00e3o eficaz para a estabiliza\u00e7\u00e3o de nanoformula\u00e7\u00f5es que reduzem a concentra\u00e7\u00e3o de atrazina no combate \u00e0s plantas invasoras.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1543\" src=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Fractionated-kraft-lignin-as-a-bio-based-stabilizer-for-PCL-nanocarriers-Enhanced-photoprotection-and-sustainable-atrazine-delivery.webp\" alt=\"\" width=\"940\" height=\"788\" srcset=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Fractionated-kraft-lignin-as-a-bio-based-stabilizer-for-PCL-nanocarriers-Enhanced-photoprotection-and-sustainable-atrazine-delivery.webp 940w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Fractionated-kraft-lignin-as-a-bio-based-stabilizer-for-PCL-nanocarriers-Enhanced-photoprotection-and-sustainable-atrazine-delivery-300x251.webp 300w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Fractionated-kraft-lignin-as-a-bio-based-stabilizer-for-PCL-nanocarriers-Enhanced-photoprotection-and-sustainable-atrazine-delivery-768x644.webp 768w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Fractionated-kraft-lignin-as-a-bio-based-stabilizer-for-PCL-nanocarriers-Enhanced-photoprotection-and-sustainable-atrazine-delivery-14x12.webp 14w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><b>S\u00edntese biog\u00eanica de nanopart\u00edculas met\u00e1licas<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A pesquisadora <\/span><b>Renata Lima<\/b><span style=\"font-weight: 400;\"> apresentou o trabalho <\/span><i><span style=\"font-weight: 400;\">\u201cBiogenic metallic nanoparticles: Innovative, sustainable solutions for agricultural applications\u201d<\/span><\/i><span style=\"font-weight: 400;\">. A pesquisa explorou a <\/span><b>s\u00edntese verde de nanopart\u00edculas met\u00e1licas<\/b><span style=\"font-weight: 400;\"> (como prata, ferro e tit\u00e2nio) a partir de metab\u00f3litos de microrganismos. Essa camada natural aumenta a estabilidade das part\u00edculas, reduz a toxicidade e potencializa a efic\u00e1cia biol\u00f3gica. Os testes comprovaram efic\u00e1cia no controle de fungos fitopatog\u00eanicos e pragas agr\u00edcolas, al\u00e9m do potencial uso como nanofertilizantes. Trata-se de uma solu\u00e7\u00e3o promissora para pr\u00e1ticas agr\u00edcolas mais seguras e sustent\u00e1veis.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1542\" src=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Biogenic-metallic-nanoparticles-Innovative-sustainable-solutions-for-agricultural-applications.webp\" alt=\"\" width=\"940\" height=\"788\" srcset=\"https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Biogenic-metallic-nanoparticles-Innovative-sustainable-solutions-for-agricultural-applications.webp 940w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Biogenic-metallic-nanoparticles-Innovative-sustainable-solutions-for-agricultural-applications-300x251.webp 300w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Biogenic-metallic-nanoparticles-Innovative-sustainable-solutions-for-agricultural-applications-768x644.webp 768w, https:\/\/inctnanoagro.com.br\/wp-content\/uploads\/2025\/09\/Biogenic-metallic-nanoparticles-Innovative-sustainable-solutions-for-agricultural-applications-14x12.webp 14w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">A participa\u00e7\u00e3o do INCT Nano Agro no ACS Fall 2025 refor\u00e7a a <\/span><b>relev\u00e2ncia internacional da ci\u00eancia brasileira<\/b><span style=\"font-weight: 400;\"> e evidencia como a nanotecnologia pode transformar a agricultura. Estar em congressos desse porte amplia o di\u00e1logo com a comunidade cient\u00edfica global e fortalece as bases para que as pesquisas do instituto avancem em dire\u00e7\u00e3o a solu\u00e7\u00f5es sustent\u00e1veis e inovadoras para o campo.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Pesquisadores do INCT Nano Agro marcaram presen\u00e7a no ACS Fall 2025, realizado entre 17 e 21 de agosto em Washington, DC. O evento reuniu cientistas do mundo todo para discutir inova\u00e7\u00f5es em qu\u00edmica aplicadas a diferentes \u00e1reas, incluindo a agricultura. As pesquisas apresentadas pelo INCT exploraram desde novos sistemas de libera\u00e7\u00e3o de herbicidas at\u00e9 o [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1545,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37,1],"tags":[],"class_list":["post-1541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-atividades-e-eventos","category-noticias"],"_links":{"self":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/comments?post=1541"}],"version-history":[{"count":2,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1541\/revisions"}],"predecessor-version":[{"id":1547,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1541\/revisions\/1547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media\/1545"}],"wp:attachment":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media?parent=1541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/categories?post=1541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/tags?post=1541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}