{"id":2450,"date":"2026-01-06T14:56:05","date_gmt":"2026-01-06T06:56:05","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&#038;p=2450"},"modified":"2026-01-20T16:50:49","modified_gmt":"2026-01-20T08:50:49","slug":"non-ionic-polyacrylamide-npam","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/pt\/produto\/non-ionic-polyacrylamide-npam\/","title":{"rendered":"Poliacrilamida n\u00e3o i\u00f3nica (NPAM)"},"content":{"rendered":"<h4>1. Descri\u00e7\u00e3o t\u00e9cnica<\/h4>\n<p>A poliacrilamida n\u00e3o i\u00f3nica (NPAM) \u00e9 um pol\u00edmero sol\u00favel em \u00e1gua de elevado peso molecular, sintetizado a partir de mon\u00f3meros de acrilamida. A sua principal caracter\u00edstica \u00e9 a aus\u00eancia de grupos de carga i\u00f3nica na sua cadeia molecular, o que resulta numa carga neutra. Esta propriedade torna-a particularmente eficaz em situa\u00e7\u00f5es em que a interfer\u00eancia i\u00f4nica \u00e9 uma preocupa\u00e7\u00e3o ou em que o seu desempenho \u00e9, em grande medida, independente do pH e da salinidade do meio.<\/p>\n<h4>2. Aplica\u00e7\u00f5es industriais<\/h4>\n<p><strong>Tratamento de \u00e1guas residuais:\u00a0<\/strong>Floculante eficaz para a separa\u00e7\u00e3o s\u00f3lido-l\u00edquido em \u00e1guas de processo industrial e \u00e1guas residuais municipais, especialmente adequado para condi\u00e7\u00f5es \u00e1cidas ou de elevada salinidade. Utilizado na desidrata\u00e7\u00e3o de lamas para aumentar o teor de s\u00f3lidos.<br \/>\n<strong>Minera\u00e7\u00e3o e Tratamento de Minerais:<\/strong>\u00a0\u00c9 utilizado como floculante e espessante no tratamento de rejeitos, na lavagem de carv\u00e3o e nos processos de beneficiamento de minerais.<br \/>\n<strong>Ind\u00fastria petrol\u00edfera:\u00a0<\/strong>Utilizado como aditivo em lamas de perfura\u00e7\u00e3o para controlar a viscosidade e reduzir a perda de fluido.<br \/>\n<strong>Ind\u00fastrias t\u00eaxteis e do papel:\u00a0<\/strong>Atua como agente de colagem, auxiliar de reten\u00e7\u00e3o do revestimento e dispersante de fibras.<br \/>\n<strong>Agricultura:<\/strong>\u00a0Atua como condicionador do solo, melhorando a reten\u00e7\u00e3o de \u00e1gua e a estrutura do solo.<br \/>\n<strong>Outras utiliza\u00e7\u00f5es:<\/strong>\u00a0Eletroforese em gel, inje\u00e7\u00e3o qu\u00edmica e como agente espessante em v\u00e1rias formula\u00e7\u00f5es.<\/p>","protected":false},"excerpt":{"rendered":"<p>A poliacrilamida n\u00e3o i\u00f3nica (NPAM) \u00e9 um pol\u00edmero sol\u00favel em \u00e1gua de elevado peso molecular, sintetizado a partir de mon\u00f3meros de acrilamida.<\/p>","protected":false},"featured_media":3157,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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