{"id":498,"date":"2026-04-28T11:56:57","date_gmt":"2026-04-28T11:56:57","guid":{"rendered":"https:\/\/staging.advancedcyclonesystems.com\/?page_id=498"},"modified":"2026-04-28T11:59:37","modified_gmt":"2026-04-28T11:59:37","slug":"nanoparticulas","status":"publish","type":"page","link":"https:\/\/staging.advancedcyclonesystems.com\/pt\/nanoparticles\/","title":{"rendered":"Nanopart\u00edculas"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_flex_section acs-page-hero\">\n<div class=\"et_pb_row_0 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_0 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_phone et_flex_column_24_24_phoneWide et_flex_column_24_24_tabletWide et_flex_column_24_24_ultraWide\">\n<div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><p>\u00c1reas de Interven\u00e7\u00e3o<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_heading_0 et_pb_heading et_pb_module et_flex_module\"><div class=\"et_pb_heading_container\"><h1 class=\"et_pb_module_header\">Nanopart\u00edculas<\/h1><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_1 et_pb_section et_section_regular et_flex_section acs-breadcrumb-section\">\n<div class=\"et_pb_row_1 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_1 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_phone et_flex_column_24_24_phoneWide et_flex_column_24_24_tabletWide et_flex_column_24_24_ultraWide\">\n<div class=\"et_pb_code_0 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\"><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_2 et_pb_section et_section_regular et_flex_section acs-content-section\" id=\"acs-application-area\">\n<div class=\"et_pb_row_2 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_2 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_phone et_flex_column_24_24_phoneWide et_flex_column_24_24_tabletWide et_flex_column_24_24_ultraWide\">\n\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_3 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_3 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_1_7 et_flex_column_24_24_phone et_flex_column_24_24_phoneWide et_flex_column_6_24_tabletWide et_flex_column_1_7_ultraWide\">\n<div class=\"et_pb_code_1 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\">    <div class=\"acs-app-nav acs-app-nav--pr\">\n        <button class=\"acs-app-nav-circle\" type=\"button\" aria-expanded=\"false\">\n            <div>Recupera\u00e7\u00e3o\n de Produto<\/div>\n        <\/button>\n\n        <div class=\"acs-app-nav-overlay\" aria-hidden=\"true\">\n            <div class=\"acs-app-nav-panel\">\n                <div class=\"acs-app-nav-spacer\" aria-hidden=\"true\"><\/div>\n                <div class=\"acs-app-nav-links\">\n                    <ul>\n                                                    <li>\n                                <a href=\"https:\/\/staging.advancedcyclonesystems.com\/pt\/pharmaceutical-ingredients\/\">Ingredientes farmac\u00eauticos<\/a>\n                            <\/li>\n                                                    <li>\n                                <a href=\"https:\/\/staging.advancedcyclonesystems.com\/pt\/food-ingredients\/\">Ingredientes Alimentares<\/a>\n                            <\/li>\n                                                    <li>\n                                <a href=\"https:\/\/staging.advancedcyclonesystems.com\/pt\/chemicals\/\">Qu\u00edmicos<\/a>\n                            <\/li>\n                                                    <li class=\"current\">\n                                <a href=\"https:\/\/staging.advancedcyclonesystems.com\/pt\/nanoparticles\/\">Nanopart\u00edculas<\/a>\n                            <\/li>\n                                                    <li>\n                                <a href=\"https:\/\/staging.advancedcyclonesystems.com\/pt\/general-dedusting\/\">Capta\u00e7\u00e3o e despoeiramento de ar<\/a>\n                            <\/li>\n                                            <\/ul>\n                <\/div>\n                <button class=\"acs-app-nav-close\" type=\"button\" aria-label=\"Close\">&times;<\/button>\n            <\/div>\n        <\/div>\n    <\/div>\n    <\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_4 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_phone et_flex_column_24_24_phoneWide et_flex_column_24_24_tabletWide et_flex_column_24_24_ultraWide\">\n<div class=\"et_pb_heading_1 et_pb_heading et_pb_module et_flex_module\"><div class=\"et_pb_heading_container\"><h2 class=\"et_pb_module_header\">Nanopart\u00edculas: Propriedades, Aplica\u00e7\u00f5es e Desafios\u200b<\/h2><\/div><\/div>\n\n<div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module\"><div class=\"et_pb_text_inner\"><p>Nanopart\u00edculas s\u00e3o part\u00edculas extremamente pequenas, geralmente medidas em nan\u00f3metros (nm), onde um nan\u00f3metro corresponde a um bilion\u00e9simo de metro (10^-9 metros). Devido ao seu reduzido tamanho e \u00e0 elevada raz\u00e3o de \u00e1rea de superf\u00edcie para volume, as nanopart\u00edculas apresentam propriedades \u00fanicas, permitindo-lhes interagir mais facilmente com outras mol\u00e9culas. Esta caracter\u00edstica torna-as \u00fateis para uma variedade de aplica\u00e7\u00f5es, como entrega de medicamentos, cosm\u00e9ticos e eletr\u00f3nica.<\/p>\n<p>\u00a0<\/p>\n<h3><strong>Tipos de Nanopart\u00edculas e suas Aplica\u00e7\u00f5es<\/strong><\/h3>\n<p>As nanopart\u00edculas dividem-se em diversas categorias com base na sua composi\u00e7\u00e3o e propriedades espec\u00edficas. Abaixo est\u00e3o descritos os tipos mais comuns e as suas aplica\u00e7\u00f5es em setores como medicina e eletr\u00f3nica.<\/p>\n<p>\u00a0<\/p>\n<h3><strong>Nanopart\u00edculas Semicondutoras: Propriedades \u00d3pticas \u00danicas<\/strong><\/h3>\n<ul class=\"bullets\">\n<li><strong>Nanopart\u00edculas semicondutoras, incluindo pontos qu\u00e2nticos:<\/strong><span>\u00a0<\/span>Elas possuem propriedades \u00f3pticas \u00fanicas que as tornam \u00fateis para aplica\u00e7\u00f5es como c\u00e9lulas solares, entrega de medicamentos, eletr\u00f4nicos e imagem biol\u00f3gica. Exemplos: nanopart\u00edculas de<span>\u00a0<\/span><strong>\u00f3xido de zinco (ZnO NPs)<\/strong><span>\u00a0<\/span>ou<span>\u00a0<\/span><strong>de sil\u00edcio (SiNPs).<\/strong><span>\u00a0<\/span><span><\/span><\/li>\n<li><strong>Nanopart\u00edculas met\u00e1licas:<\/strong><span>\u00a0<\/span>Estas nanopart\u00edculas s\u00e3o feitas de metais, como ouro, prata e cobre. Elas s\u00e3o usadas em uma variedade de aplica\u00e7\u00f5es, incluindo eletr\u00f4nicos, cat\u00e1lise e medicina.<\/li>\n<li><strong>Nanotubos de carbono:<\/strong><span>\u00a0<\/span>Estas nanopart\u00edculas s\u00e3o feitas de \u00e1tomos de carbono dispostos em forma cil\u00edndrica. S\u00e3o muito fortes e leves, sendo utilizadas em v\u00e1rias aplica\u00e7\u00f5es, como eletr\u00f4nicos, comp\u00f3sitos e entrega de medicamentos.<\/li>\n<li><strong>Nanopart\u00edculas polim\u00e9ricas:<\/strong><span>\u00a0<\/span>Estas nanopart\u00edculas s\u00e3o feitas de pol\u00edmeros, como poliestireno e \u00e1cido polil\u00e1tico. S\u00e3o usadas em v\u00e1rias aplica\u00e7\u00f5es, como entrega de medicamentos, cosm\u00e9ticos e embalagens de alimentos.\u00a0<\/li>\n<\/ul>\n<h3><strong>Methods for Nanoparticle Production and Associated Challenges<\/strong><\/h3>\n<p><span><span><\/span><\/span><\/p>\n<p class=\"translation-block\">Existem muitos m\u00e9todos diferentes para produzir nanopart\u00edculas onde a separa\u00e7\u00e3o g\u00e1s\/s\u00f3lido \u00e9 necess\u00e1ria. Alguns dos m\u00e9todos mais comuns incluem:<\/p>\n<ul class=\"bullets\">\n<li><strong>Pir\u00f3lise por atomiza\u00e7\u00e3o:<span>\u00a0<\/span><\/strong>when a metal or metal salt is sprayed into a flame, where it vaporizes and then condenses to form NPs, \u00a0<\/li>\n<li><strong>Deposi\u00e7\u00e3o qu\u00edmica de vapor (CVD):<\/strong>onde o vapor do material (por exemplo, ZnO) \u00e9 gerado e depois condensado para formar nanopart\u00edculas.<\/li>\n<li><strong>Descarga de arco:<\/strong>onde um arco el\u00e9trico \u00e9 criado entre dois eletrodos, que vaporiza os eletrodos e forma nanopart\u00edculas.<\/li>\n<li><strong>Abala\u00e7\u00e3o a laser:<\/strong><span>\u00a0<\/span>when a laser is used to ablate a metal or metal salt, which vaporizes and then condenses to form nanoparticles.<\/li>\n<li><strong>Sonochemical synthesis:<\/strong>\u00a0when ultrasound waves are used to break down a metal or metal salt into nanoparticles.\u00a0<\/li>\n<\/ul>\n<p><span>\u00a0<\/span><\/p>\n<h3><strong>Desafios na Separa\u00e7\u00e3o G\u00e1s\/S\u00f3lido de Nanopart\u00edculas<\/strong><\/h3>\n<p class=\"translation-block\">Devido ao seu tamanho reduzido, as nanopart\u00edculas s\u00e3o dif\u00edceis de capturar com m\u00e9todos convencionais, como ciclones ou filtros de mangas, pois tendem a obstruir ou atravessar os elementos filtrantes. Adicionalmente, nos precipitadores eletrost\u00e1ticos e scrubbers h\u00famidos, as part\u00edculas podem sofrer degrada\u00e7\u00e3o ou dissolu\u00e7\u00e3o.<\/p>\n<p class=\"translation-block\"><h3>Solu\u00e7\u00f5es ACS para Separa\u00e7\u00e3o de Nanopart\u00edculas<\/h3>\n\nAs solu\u00e7\u00f5es da ACS incluem ciclones com recircula\u00e7\u00e3o eletrost\u00e1tica (ReCyclone EH), que permitem a captura direta das part\u00edculas, evitando a degrada\u00e7\u00e3o e agrega\u00e7\u00e3o das part\u00edculas, utilizando a recircula\u00e7\u00e3o eletrost\u00e1tica. O ReCyclone EH demonstrou efici\u00eancias superiores a 95% para capturar nanopart\u00edculas de ZnO com um tamanho m\u00e9dio de ~1 \u03bcm (Estudo de Caso) e mais de 90% para capturar nanopart\u00edculas de sil\u00edcio de 20-30nm (Artigo da NASA - P\u00e1ginas 32, 33 e 34).<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_image_0 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nanoparticulas_1117.png\" title=\"nanoparticles-01-2025_1196\" width=\"600\" height=\"375\" srcset=\"https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nanoparticulas_1117.png 918w, https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nanoparticulas_1117-480x360.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" class=\"wp-image-685\" \/><\/span><\/div>\n\n<div class=\"et_pb_image_1 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nano-psycorps-1_1118.png\" title=\"nanoparticles-02-2025_1195\" width=\"600\" height=\"387\" srcset=\"https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nano-psycorps-1_1118.png 918w, https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/05\/nano-psycorps-1_1118-480x360.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" class=\"wp-image-686\" \/><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_3 et_pb_section et_section_regular et_flex_section\" id=\"acs-cstudies\">\n<div class=\"et_pb_row_4 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_5 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 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class=\"acs-cs-img\">\n                                        <img decoding=\"async\" src=\"https:\/\/staging.advancedcyclonesystems.com\/wp-content\/uploads\/2026\/04\/csnanoparticleseh120329-3_512.jpg\" alt=\"2009 | Portugal | Innovnano\" loading=\"lazy\">\n                                    <\/div>\n                                                                                                    <h2 class=\"acs-cs-caption\">2009 | Portugal | Innovnano<\/h2>\n                                                                                            <\/a>\n                                                    <\/div>\n                                    <\/div>\n            <\/div>\n            <button class=\"acs-cs-next\" aria-label=\"Next\">&#x203A;<\/button>\n        <\/div>\n    <\/div>\n    <\/div><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A separa\u00e7\u00e3o de part\u00edculas \u00e9 necess\u00e1ria na produ\u00e7\u00e3o e no processamento de uma ampla variedade de produtos, incluindo p\u00f3s qu\u00edmicos org\u00e2nicos e inorg\u00e2nicos.<\/p>","protected":false},"author":1,"featured_media":687,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-498","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/pages\/498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/comments?post=498"}],"version-history":[{"count":3,"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/pages\/498\/revisions"}],"predecessor-version":[{"id":691,"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/pages\/498\/revisions\/691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/media\/687"}],"wp:attachment":[{"href":"https:\/\/staging.advancedcyclonesystems.com\/pt\/wp-json\/wp\/v2\/media?parent=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}