{"id":5249,"date":"2022-03-18T13:16:21","date_gmt":"2022-03-18T13:16:21","guid":{"rendered":"https:\/\/www.solids-solutions.com\/?page_id=5249"},"modified":"2022-06-08T06:49:06","modified_gmt":"2022-06-08T06:49:06","slug":"analyse-granulometrique-taille-et-forme-des-particules","status":"publish","type":"page","link":"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/","title":{"rendered":"Analyse granulom\u00e9trique \u2013 taille et forme des particules"},"content":{"rendered":"<div class=\"gb-container gb-container-5672f52f\"><div class=\"gb-inside-container\">\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<p class=\"wp-block-paragraph\">La majorit\u00e9 des mat\u00e9riaux industriels et de produits sont des solides et des poudres. Granulom\u00e9trie, c\u2019est l\u2019analyse de la distribution de la taille des particules (analyse granulom\u00e9trique) et&nbsp;leur forme physique sont d\u2019importantes caract\u00e9ristiques qui dictent le comportement&nbsp;d\u2019une poudre pendant les proc\u00e9d\u00e9s industriels tels que la fluidit\u00e9 lors du stockage et le transport.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019analyse de la taille des particules et la caract\u00e9risation de la distribution de taille et de forme des particules est un outil puissant dans la R&amp;D, en environnement de contr\u00f4le de&nbsp;qualit\u00e9 et important dans divers domaines tels que: la croissance des cristallites, les propri\u00e9t\u00e9s d\u2019une c\u00e9ramique ou d\u2019un alliage, la stabilit\u00e9 d\u2019une \u00e9mulsion, l\u2019activit\u00e9 d\u2019un catalyseur, l\u2019apparence et la performance d\u2019une peinture, la gestion des eaux usag\u00e9es, et ainsi de suite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Etroitement li\u00e9 \u00e0 l\u2019analyse de la&nbsp;taille des particules&nbsp;sont la distribution de taille des gouttelettes en a\u00e9rosol, n\u00e9buliseurs et autres a\u00e9rosols. Analyse de la taille des gouttelettes est principalement utilis\u00e9 pour optimiser la conception des buses, d\u2019am\u00e9liorer la technologie d\u2019impression jet d\u2019encre, de limiter l\u2019utilisation excessive de pesticides et d\u2019augmenter l\u2019efficacit\u00e9 d\u2019un m\u00e9dicament.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diverses techniques modernes comme la diffraction laser, la spectroscopie par corr\u00e9lation de photons, d\u2019analyse d\u2019images, la V\u00e9locim\u00e9trie Doppler, la microscopie \u00e9lectronique \u00e0 balayage sont disponibles dans notre laboratoire pour l\u2019analyse granulom\u00e9trique et l\u2019analyse de la taille des particules. Nous offrons \u00e9galement des m\u00e9thodes&nbsp;plus classiques&nbsp;que la zone de d\u00e9tection \u00e9lectrique (Electrical Sensing Zone, Coulter Counter), la s\u00e9dimentation et&nbsp;tamisage pour granulom\u00e9trie.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:35%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"267\" height=\"200\" src=\"https:\/\/www.solids-solutions.com\/wp-content\/uploads\/Sizing-and-Shape.jpg\" alt=\"\" class=\"wp-image-4177\"\/><\/figure>\n\n\n\n<div style=\"height:36px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/granulometrie-par-techniques-de-diffusion-de-la-lumiere\/\">Granulom\u00e9trie par techniques de diffusion de la lumi\u00e8re<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/laser-a-diffraction\/\">Diffraction Laser<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/analyse-de-nano-particules-par-spectroscopie-a-correlation-de-photons-pcs\/\">Analyse de nano particules par spectroscopie \u00e0 corr\u00e9lation de photons (PCS)<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/analyse-des-particules-et-gouttelettes-par-velocimetrie-doppler\/\">Analyse des particules et gouttelettes par V\u00e9locim\u00e9trie Doppler<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/techniques-dimages-pour-caracterisation-des-particules\/\">Techniques d&rsquo;images pour caract\u00e9risation des particules<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/microscopie-electronique\/\">Microscopie \u00e9lectronique<\/a><\/li><li><a href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/autres-techniques-pour-caracterisation-des-particules\/\">Autres techniques pour caract\u00e9risation des particules<\/a><\/li><\/ul>\n<\/div>\n<\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>La majorit\u00e9 des mat\u00e9riaux industriels et de produits sont des solides et des poudres. Granulom\u00e9trie, c\u2019est l\u2019analyse de la distribution de la taille des particules (analyse granulom\u00e9trique) et&nbsp;leur forme physique sont d\u2019importantes caract\u00e9ristiques qui dictent le comportement&nbsp;d\u2019une poudre pendant les proc\u00e9d\u00e9s industriels tels que la fluidit\u00e9 lors du stockage et &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Analyse granulom\u00e9trique \u2013 taille et forme des particules\" class=\"read-more button\" href=\"https:\/\/www.solids-solutions.com\/fr\/rd\/analyse-granulometrique-taille-et-forme-des-particules\/#more-5249\" aria-label=\"En savoir plus sur Analyse granulom\u00e9trique \u2013 taille et forme des particules\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5054,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5249","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - 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