{"id":1620,"date":"2025-10-17T14:46:20","date_gmt":"2025-10-17T17:46:20","guid":{"rendered":"https:\/\/inctnanoagro.com.br\/?p=1620"},"modified":"2025-10-17T14:46:20","modified_gmt":"2025-10-17T17:46:20","slug":"processo-de-obtencao-de-pontos-quanticos-de-carbono-a-partir-de-lodo-e-esgoto-para-uso-em-aplicacoes-nanotecnologicas","status":"publish","type":"post","link":"https:\/\/inctnanoagro.com.br\/en\/processo-de-obtencao-de-pontos-quanticos-de-carbono-a-partir-de-lodo-e-esgoto-para-uso-em-aplicacoes-nanotecnologicas\/","title":{"rendered":"Synthesis of Carbon Quantum Dots from Sludge and Wastewater"},"content":{"rendered":"<p><b>Title: <\/b><span style=\"font-weight: 400;\">OBTAINING CARBON QUANTUM DOTS FROM SLUDGE AND WASTEWATER AND THEIR USE<\/span><\/p>\n<p><b>Type of protection: <\/b><span style=\"font-weight: 400;\">Innovation Patent<\/span><\/p>\n<p><b>Registration number: <\/b><span style=\"font-weight: 400;\">BR102019021919-0<\/span><\/p>\n<p><b>Registration institution: <\/b><span style=\"font-weight: 400;\">Instituto Nacional da Propriedade Industrial (National Institute of Industrial Property \u2013 INPI, Brazil)<\/span><\/p>\n<p><b>Filing date: <\/b><span style=\"font-weight: 400;\">18\/10\/2019<\/span><\/p>\n<p><b>Titular:<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">Universidade Federal de Mato Grosso (Federal University of Mato Grosso \u2013 UFMT, Brazil)<\/span><\/p>\n<p><b>Inventors:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prof. Adriano Buzutti de Siqueira \u2013 Universidade Federal de Mato Grosso (UFMT)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prof. Bruno Leonel Rossi \u2013 Universidade Federal de Mato Grosso (UFMT)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prof. Ailton Jos\u00e9 Terezo \u2013 Universidade Federal de Mato Grosso (UFMT)<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Resumo: <\/b><span style=\"font-weight: 400;\">This process converts organic-rich sludge and wastewater from domestic, industrial, or agricultural sources into luminescent carbon quantum dots (CQDs) via microwave-assisted hydrothermal synthesis. The CQDs (~9.7 nm) exhibit blue fluorescence (\u03bb_em = 450 nm, quantum yield \u2248 2.5%) and high aqueous dispersibility. The method avoids harsh reagents and exemplifies circular-economy principles by transforming waste into value-added nanomaterials applicable in bioimaging, sensing, and environmental monitoring.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Aplication:<\/b><\/p>\n<p><a href=\"https:\/\/inctnanoagro.com.br\/en\/nanocarbono-480-estimula-a-fotossintese-e-acelera-o-crescimento-das-plantas\/\"><span style=\"font-weight: 400;\">NanoCarbono 480: estimula a fotoss\u00edntese e acelera o crescimento das plantas \u2013 INCT Nano Agro<\/span><\/a><\/p>\n<p><a href=\"https:\/\/forbes.com.br\/forbesagro\/2025\/09\/vinhaca-do-etanol-vira-produto-de-alto-valor-e-oferece-solucao-inedita-para-monitoramento-hidrico\/\"><span style=\"font-weight: 400;\">Vinha\u00e7a do Etanol Vira Produto de Alto Valor e Oferece Solu\u00e7\u00e3o In\u00e9dita para Monitoramento H\u00eddrico<\/span><\/a><span style=\"font-weight: 400;\">\u00a0\u00a0<\/span><\/p>\n<p><b>Status: <\/b><span style=\"font-weight: 400;\">Granted (Patent Certificate No. BR 10 2019 021919-0)<\/span><\/p>\n<p><b>Contact: <\/b><a href=\"http:\/\/lattes.cnpq.br\/3542217308732577\"><span style=\"font-weight: 400;\">Prof. Ailton Terezo<\/span><\/a><span style=\"font-weight: 400;\"> (UFMT)<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00edtulo: OBTEN\u00c7\u00c3O DE PONTO QU\u00c2NTICO DE CARBONO A PARTIR DE LODO E DE ESGOTO E SEU USO Tipo de prote\u00e7\u00e3o: Privil\u00e9gio de Inova\u00e7\u00e3o N\u00famero do registro: BR102019021919-0 Institui\u00e7\u00e3o de registro: INPI \u2013 Instituto Nacional da Propriedade Industrial Data de dep\u00f3sito: 18\/10\/2019 Titular: Universidade Federal de Mato Grosso (UFMT) Inventores: Prof. Adriano Buzutti de Siqueira \u2013 [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1621,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-1620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-patentes"],"_links":{"self":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1620","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=1620"}],"version-history":[{"count":1,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1620\/revisions"}],"predecessor-version":[{"id":1622,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/posts\/1620\/revisions\/1622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media\/1621"}],"wp:attachment":[{"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/media?parent=1620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/categories?post=1620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inctnanoagro.com.br\/en\/wp-json\/wp\/v2\/tags?post=1620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}