{"id":7713,"date":"2025-03-22T07:31:42","date_gmt":"2025-03-22T07:31:42","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?p=7713"},"modified":"2025-03-22T07:31:42","modified_gmt":"2025-03-22T07:31:42","slug":"que-es-el-grafito-purificado","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/","title":{"rendered":"\u00bfQu\u00e9 es el grafito purificado?"},"content":{"rendered":"<p>En el campo de la ciencia de materiales, el grafito se utiliza ampliamente por sus propiedades f\u00edsicas y qu\u00edmicas \u00fanicas, desde minas de l\u00e1piz hasta productos de alta tecnolog\u00eda. Sin embargo, hay muchas impurezas en el grafito natural, que afectan seriamente a su rendimiento. Y el grafito purificado se ha convertido en la clave, que puede ayudarle a desempe\u00f1ar un mayor valor, promover el desarrollo de la tecnolog\u00eda.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Preparation_method_of_purified_graphite\" >M\u00e9todo de preparaci\u00f3n del grafito purificado<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Physical_method\" >M\u00e9todo f\u00edsico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#High_temperature_sublimation_method\" >M\u00e9todo de sublimaci\u00f3n a alta temperatura:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Chemical_method\" >M\u00e9todo qu\u00edmico<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Purified_graphite_performance_characterization\" >Caracterizaci\u00f3n del rendimiento del grafito purificado<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Purity_test_means\" >Prueba de pureza significa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Microstructure_observation\" >Observaci\u00f3n de la microestructura<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Performance_Test\" >Prueba de rendimiento<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Purified_graphite_applications\" >Aplicaciones del grafito purificado<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Lithium-ion_batteries\" >Bater\u00edas de iones de litio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Semiconductor_manufacturing\" >Fabricaci\u00f3n de semiconductores<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Nuclear_industry\" >Industria nuclear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#High-end_lubricating_materials\" >Materiales lubricantes de alta gama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/#Conclusion\" >Conclusi\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Preparation_method_of_purified_graphite\"><\/span>M\u00e9todo de preparaci\u00f3n del grafito purificado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Physical_method\"><\/span>M\u00e9todo f\u00edsico<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>M\u00e9todo de flotaci\u00f3n:<\/b><\/strong><\/p>\n<p>La separaci\u00f3n se consigue bas\u00e1ndose en la diferencia de las propiedades f\u00edsicas de la superficie del grafito y las impurezas. En especial, la diferente humectabilidad. La hidrofobicidad natural del grafito es buena, y los minerales de impureza son hidrof\u00edlicos. El mineral de grafito se muele y se mezcla con agua para formar pulpa, y se a\u00f1aden colector y agente espumante. El colector hace que el grafito sea m\u00e1s hidr\u00f3fobo y se adhiera m\u00e1s f\u00e1cilmente a las burbujas. El agente espumante produce burbujas estables. A trav\u00e9s del aire a la pulpa, el grafito flota con las burbujas para formar una capa de espuma. Y las impurezas permanecen en el fondo para lograr la separaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<p>El proceso es sencillo, de bajo coste, adecuado para el tratamiento a gran escala del mineral de grafito. Pero es dif\u00edcil eliminar las impurezas de grano fino incrustadas, el efecto de purificaci\u00f3n es limitado. Por lo general, s\u00f3lo puede aumentar la pureza del grafito hasta 80%-90%.<\/p>\n<p><strong><b> <img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-7774\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite.jpg\" alt=\"Grafito purificado\" width=\"445\" height=\"445\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite.jpg 750w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-300x300.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-150x150.jpg 150w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-12x12.jpg 12w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-144x144.jpg 144w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-600x600.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/03\/Purified-Graphite-100x100.jpg 100w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/><\/b><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"High_temperature_sublimation_method\"><\/span>M\u00e9todo de sublimaci\u00f3n a alta temperatura:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>El uso de grafito y la temperatura de sublimaci\u00f3n de impurezas es diferente purificaci\u00f3n. El punto de fusi\u00f3n del grafito es tan alto como 3652\u2103, es dif\u00edcil de fundir bajo presi\u00f3n atmosf\u00e9rica. Bajo alta temperatura <a href=\"https:\/\/en.wikipedia.org\/wiki\/Vacuum\" target=\"_blank\" rel=\"noopener\">vac\u00edo<\/a>La temperatura es superior a 2700\u2103. Las impurezas como el silicio, el aluminio y el hierro se subliman preferentemente, y el grafito permanece b\u00e1sicamente s\u00f3lido. Se introduce el grafito en un horno especial de alta temperatura. A 10<sup>&#8211;<\/sup><sup>3<\/sup><sup>\u00a0<\/sup>-10<sup>&#8211;<\/sup><sup>5<\/sup><sup>\u00a0<\/sup>Pa alta temperatura de vac\u00edo a 2800-3000 \u2103, las impurezas se subliman despu\u00e9s de ser extra\u00eddas por la bomba de vac\u00edo. Esto puede obtener m\u00e1s de 99,99% pureza del grafito. Sin embargo, el equipo es caro, el consumo de energ\u00eda es grande, y la escala de producci\u00f3n es limitada.<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_method\"><\/span>M\u00e9todo qu\u00edmico<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>M\u00e9todo alcalino-\u00e1cido: <\/b><\/strong><\/p>\n<p>Com\u00fanmente utilizando el m\u00e9todo de purificaci\u00f3n qu\u00edmica, la reacci\u00f3n con \u00e1lcali y \u00e1cido para convertir las impurezas en sustancias solubles para eliminar. En primer lugar, mezclar el grafito y el hidr\u00f3xido de sodio en proporci\u00f3n, tostarlos a 500-700 \u2103. Y las impurezas como la s\u00edlice y la al\u00famina reaccionan para producir silicato de sodio y metaaluminato de sodio. Los productos tostados se sumergieron en agua y se filtraron para eliminar la sal soluble. A continuaci\u00f3n, se a\u00f1ade \u00e1cido clorh\u00eddrico al residuo filtrado, hierro, calcio y otras impurezas met\u00e1licas para producir cloruro soluble. Tras la filtraci\u00f3n, se lava el grafito purificado. El proceso es maduro, el equipo es simple, el efecto de purificaci\u00f3n es bueno, puede aumentar la pureza del grafito a 95%-99%. Pero producir\u00e1 muchos residuos de aguas residuales, contaminando el medio ambiente.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>M\u00e9todo del \u00e1cido fluorh\u00eddrico: <\/b><\/strong><\/p>\n<p>El uso del \u00e1cido fluorh\u00eddrico y la purificaci\u00f3n de impurezas. El \u00e1cido fluorh\u00eddrico reacciona con impurezas como el di\u00f3xido de silicio para formar tetrafluoruro de silicio gaseoso vol\u00e1til. El grafito se mezcla con \u00e1cido fluorh\u00eddrico en proporci\u00f3n, reacciona a la temperatura adecuada, se filtra y se lava al final para obtener grafito de gran pureza. Esto puede aumentar la pureza del grafito a m\u00e1s de 99%. Sin embargo, el \u00e1cido fluorh\u00eddrico es muy corrosivo y t\u00f3xico, y tiene elevados requisitos de seguridad para los equipos y el personal. Adem\u00e1s, es dif\u00edcil tratar las aguas residuales que contienen fl\u00faor, y el coste de protecci\u00f3n del medio ambiente es elevado.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Purified_graphite_performance_characterization\"><\/span>Caracterizaci\u00f3n del rendimiento del grafito purificado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Purity_test_means\"><\/span>Prueba de pureza significa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>An\u00e1lisis qu\u00edmico: <\/b><\/strong><\/p>\n<p>El uso de instrumentos para analizar cuantitativamente los elementos de impureza de grafito para determinar la pureza. Como ICP-MS puede medir simult\u00e1neamente una variedad de elementos traza, ultra-alta sensibilidad, puede detectar muy bajo contenido de impurezas. El AAS se centra principalmente en las impurezas met\u00e1licas, atomizando la muestra y midiendo el grado de absorci\u00f3n de la luz. La concentraci\u00f3n de impurezas se calcula con precisi\u00f3n, y luego se obtiene la pureza del grafito.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>M\u00e9todo de determinaci\u00f3n de cenizas: <\/b><\/strong><\/p>\n<p>La muestra de grafito se quema a 950-1000 \u2103 a peso constante, materia org\u00e1nica vol\u00e1til, etc. La fracci\u00f3n de masa de ceniza restante puede reflejar indirectamente la pureza del grafito. La operaci\u00f3n es sencilla, pero s\u00f3lo se puede conocer el contenido total de impurezas. Y no se pueden definir los tipos espec\u00edficos de impurezas.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Microstructure_observation\"><\/span>Observaci\u00f3n de la microestructura<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>Microscopio electr\u00f3nico de barrido (SEM)<\/b><\/strong><\/p>\n<p>Se utiliza para observar la situaci\u00f3n microsc\u00f3pica del grafito, que puede mostrar claramente la estructura en capas, la morfolog\u00eda cristalina y la distribuci\u00f3n de impurezas. A alta resoluci\u00f3n, se pueden ver incluso caracter\u00edsticas microsc\u00f3picas como los defectos del cristal. Nos ayuda a comprender las propiedades del grafito y los efectos de la purificaci\u00f3n en su estructura.<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>Microscop\u00eda electr\u00f3nica de transmisi\u00f3n (TEM) :<\/b><\/strong><\/p>\n<p>Permite estudiar en profundidad la microestructura del grafito, como la estructura reticular. Penetra en muestras finas y utiliza t\u00e9cnicas de difracci\u00f3n de electrones e imagen para revelar disposiciones at\u00f3micas. Ayuda a estudiar los cambios en la estructura cristalina del grafito durante la purificaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Performance_Test\"><\/span>Prueba de rendimiento<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>Prueba de conductividad:<\/b><\/strong><\/p>\n<p>La conductividad del grafito en s\u00ed es buena, y es mejor despu\u00e9s de la purificaci\u00f3n. Para medir la resistencia el\u00e9ctrica y calcular la conductividad el\u00e9ctrica se suele utilizar el m\u00e9todo de las cuatro sondas. En las bater\u00edas de iones de litio, el \u00e1nodo de grafito con alta conductividad puede mejorar la eficiencia de carga y descarga de la bater\u00eda.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Prueba de estabilidad t\u00e9rmica: <\/b><\/strong><\/p>\n<p>La estabilidad t\u00e9rmica es cr\u00edtica para el grafito en aplicaciones de alta temperatura. Los cambios de masa y calor se analizaron mediante an\u00e1lisis termogravim\u00e9trico (TGA) y calorimetr\u00eda diferencial de barrido (DSC) respectivamente. Para evaluar la estabilidad de rendimiento del grafito a diferentes temperaturas.<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Purified_graphite_applications\"><\/span>Aplicaciones del grafito purificado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Lithium-ion_batteries\"><\/span>Bater\u00edas de iones de litio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En las bater\u00edas de iones de litio, el grafito es una <a href=\"https:\/\/jinsuncarbon.com\/es_ar\/producto\/anodo-de-grafito\/\">\u00e1nodo<\/a> material. El grafito purificado tiene mayor capacidad espec\u00edfica te\u00f3rica y mejor estabilidad de ciclo, lo que puede reducir la obstrucci\u00f3n de las impurezas a las actividades de iones de litio. Puede reducir la resistencia interna, mejorar la densidad energ\u00e9tica de la bater\u00eda, la eficiencia de carga y descarga y el rendimiento de la tasa, y prolongar la vida \u00fatil del ciclo. Y puede satisfacer la demanda de bater\u00edas de alto rendimiento, como las de los veh\u00edculos el\u00e9ctricos.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Semiconductor_manufacturing\"><\/span>Fabricaci\u00f3n de semiconductores<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La fabricaci\u00f3n de semiconductores exige una pureza muy elevada del material. Puede utilizar el grafito purificado en equipos de producci\u00f3n <a href=\"https:\/\/jinsuncarbon.com\/es_ar\/producto\/barco-de-grafito\/\">barcos de grafito<\/a>y otros componentes. Debido a su muy bajo contenido en impurezas, puede evitar la contaminaci\u00f3n de los dispositivos semiconductores. Su alta pureza y estabilidad t\u00e9rmica pueden satisfacer los requisitos de los procesos de alta temperatura y alta precisi\u00f3n. Para garantizar la producci\u00f3n de alta calidad de dispositivos semiconductores.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nuclear_industry\"><\/span>Industria nuclear<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En la industria nuclear, el grafito se utiliza como moderador de neutrones y material reflectante. El grafito purificado tiene un buen rendimiento de desaceleraci\u00f3n de neutrones y una gran estabilidad qu\u00edmica. Puede controlar eficazmente la velocidad y la distribuci\u00f3n de los neutrones, reducir la interferencia de las impurezas en las reacciones nucleares. Mejora la seguridad del reactor y la eficacia del funcionamiento, y es de gran importancia en los reactores nucleares avanzados.<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"High-end_lubricating_materials\"><\/span>Materiales lubricantes de alta gama<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>El grafito tiene un buen rendimiento de lubricaci\u00f3n y es una materia prima importante para materiales lubricantes de alta gama. Los materiales de lubricaci\u00f3n fabricados con grafito purificado pueden mantener un excelente rendimiento de lubricaci\u00f3n en condiciones extremas como alta temperatura, alta presi\u00f3n y alto vac\u00edo. Puede satisfacer las exigentes necesidades de los equipos del sector aeroespacial y reducir el desgaste de los componentes.<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusi\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El grafito purificado puede eliminar eficazmente las impurezas y mejorar el rendimiento. Y los diferentes m\u00e9todos de purificaci\u00f3n tienen ventajas e inconvenientes, que deben considerarse exhaustivamente. Tiene un gran valor de aplicaci\u00f3n en muchos campos y promueve el desarrollo industrial. En el futuro, se desarrollar\u00e1n y aplicar\u00e1n tecnolog\u00edas de purificaci\u00f3n m\u00e1s eficientes, respetuosas con el medio ambiente y de bajo coste.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the field of materials science, graphite is widely used with its unique physical and chemical properties, from pencil leads to high-tech products. However, there are many impurities in natural graphite, which seriously affects the performance. And purified graphite has become the key, which can help it play a greater value, promote the development of [&hellip;]<\/p>","protected":false},"author":3,"featured_media":7773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-graphite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Purified Graphite? | Jinsun Carbon<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jinsuncarbon.com\/es_ar\/que-es-el-grafito-purificado\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Purified Graphite?\" \/>\n<meta property=\"og:description\" content=\"In the field of materials science, graphite is widely used with its unique physical and chemical properties, from pencil leads to high-tech products. However, there are many impurities in natural graphite, which seriously affects the performance. 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