Resumo:<\/strong><\/p>\nUm uso valioso de res\u00edduos biol\u00f3gicos s\u00f3lidos e l\u00edquidos envolve sua transforma\u00e7\u00e3o em nanomateriais funcionais. Este estudo apresenta a s\u00edntese verde de nanocarbonos luminescentes, denominados BioC-dots, derivados de efluente de granja su\u00edna, com potencial promissor para aplica\u00e7\u00f5es agr\u00edcolas. O BioC-dot1 foi desenvolvido utilizando apenas o efluente, juntamente com diversas variantes funcionalizadas (BioC-dot2, BioC-dot3 e BioC-dot4).<\/p>\n
Esses BioC-dots, com di\u00e2metro entre 2 e 6 nm, emitem luz na faixa de 400 a 600 nm quando expostos \u00e0 radia\u00e7\u00e3o ultravioleta, propriedade que os torna fotossensibilizadores eficazes, com potencial para aumentar a fotoss\u00edntese em plantas e contribuir para pr\u00e1ticas agr\u00edcolas sustent\u00e1veis.<\/p>\n
Os BioC-dots apresentam predomin\u00e2ncia de carbono, oxig\u00eanio e nitrog\u00eanio em sua composi\u00e7\u00e3o, confirmando sua natureza n\u00e3o t\u00f3xica em embri\u00f5es de peixe-zebra (Danio rerio) na concentra\u00e7\u00e3o de 100 mg L\u207b\u00b9. O potencial agr\u00edcola dos BioC-dots, em concentra\u00e7\u00f5es de 0,033 e 0,33 mg mL\u207b\u00b9, foi demonstrado pela promo\u00e7\u00e3o do crescimento de plantas de milho h\u00edbrido e soja, com resultados significativos observados na soja.<\/p>\n
Portanto, os BioC-dots se mostram insumos altamente promissores para aplica\u00e7\u00f5es agr\u00edcolas, oferecendo solu\u00e7\u00f5es inovadoras para estimular a produ\u00e7\u00e3o vegetal e a sustentabilidade, especialmente sob condi\u00e7\u00f5es de seca.<\/p>\n
<\/p>\n
Abstract:<\/strong><\/p>\nA valuable use of solid and liquid biowaste involves its transformation into functional nanomaterials. This study presents the green synthesis of luminescent nanocarbons, referred to as BioC-dots, derived from swine farm effluent, with promising potential for agricultural applications. BioC-dot1 was developed using only the effluent, alongside several functionalized variants (BioC-dot2, BioC-dot3, and BioC-dot4). These BioC-dots, measuring between 2 and 6 nm in diameter, emit light in the 400 to 600 nm range when exposed to UV light. This unique property positions them as effective photosensitizers, potentially enhancing photosynthesis in plants and contributing to sustainable agricultural practices. The BioC-dots have carbon, oxygen, and nitrogen predominance in their composition, confirming their nontoxic nature in zebrafish embryos at 100 mg L\u20131. The agricultural potential of BioC-dots using concentrations of 0.033 and 0.33 mg mL\u20131 was demonstrated in promoting the growth of maize hybrid and soybean plants, with significant results in soybeans. Therefore, BioC-dots appear to be highly promising inputs for agricultural applications, presenting innovative solutions to enhance plant production and sustainability, especially in drought conditions.<\/p>","protected":false},"excerpt":{"rendered":"
https:\/\/pubs.acs.org\/doi\/10.1021\/acsagscitech.5c00411\u00a0 ACS Agricultural Science & Technology | October 10, 2025 Ana Carolina Cunha Serafim Adriana de Paula Cardoso Siqueira Marilza Castilho M\u00e1rio Rodrigo dos Santos Soares Aira Tit\u00fas Xavier Fortuna Rafaela Stresser Terziotti Eralci Moreira Ther\u00e9zio Diego Genu\u00e1rio Gomes Halley Caixeta Oliveira Ailton Jose Terezo Adriano Buzutti Siqueira Resumo: Um uso valioso de […]<\/p>","protected":false},"author":4,"featured_media":1673,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-1672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publicacoes"],"_links":{"self":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1672","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=1672"}],"version-history":[{"count":2,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1672\/revisions"}],"predecessor-version":[{"id":1675,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1672\/revisions\/1675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media\/1673"}],"wp:attachment":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media?parent=1672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/categories?post=1672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/tags?post=1672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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