{"id":2701,"date":"2020-06-16T11:49:15","date_gmt":"2020-06-16T09:49:15","guid":{"rendered":"https:\/\/occhio-instruments.com\/notes-application\/analysis-of-cement-in-ethanol-suspension-apn16-sd001\/"},"modified":"2023-07-25T15:28:53","modified_gmt":"2023-07-25T13:28:53","slug":"analyse-ciment-suspension-ethanol","status":"publish","type":"page","link":"https:\/\/occhio-instruments.com\/fr\/instruments\/notes-application\/analyse-ciment-suspension-ethanol\/","title":{"rendered":"Analyse du ciment en suspension dans l’\u00e9thanol (Apn16-SD001)"},"content":{"rendered":"

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Analyse du ciment en suspension dans l’\u00e9thanol (Apn16-SD001)<\/span><\/p>\n

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Apn16-SD001 – Analyse d’un \u00e9chantillon de ciment hydraulique dans une suspension d’alcool isopropylique
Echantillon : ATM C150 Cem 1, ciment portland \u00e0 usage g\u00e9n\u00e9ral<\/strong><\/h1>\n

En raison des difficult\u00e9s li\u00e9es au stockage des \u00e9chantillons de ciment \u00e0 l’\u00e9tat sec en raison de l’agr\u00e9gation<\/a> des \u00e9chantillons, une m\u00e9thode humide<\/a> est pr\u00e9f\u00e9rable<\/strong>. Dans cette exp\u00e9rience, la poudre de ciment a \u00e9t\u00e9 dispers\u00e9e dans un milieu d’alcool isopropylique pour \u00eatre test\u00e9e.<\/p>\n

L’instrument utilis\u00e9 pour effectuer l’analyse \u00e9tait l’Occhio FC200M-HR<\/a>.<\/strong> Cet instrument est id\u00e9al pour cette application<\/a><\/strong> et d’autres applications similaires gr\u00e2ce \u00e0 la pompe \u00e0 membrane int\u00e9gr\u00e9e<\/strong> et \u00e0 la m\u00e9thode d’analyse directe des images<\/strong>.<\/p>\n

La pompe \u00e0 membrane est plus robuste et plus fiable lorsqu’on travaille avec des liquides contenant des particules plus grosses et la m\u00e9thode d’imagerie directe permet \u00e0 l’utilisateur de voir non seulement la distribution des tailles<\/strong>, mais aussi la forme<\/strong> et la concentration des particules<\/strong>.<\/p>\n

L’analyse d’image<\/strong><\/a> est une mesure directe ; il n’est donc pas n\u00e9cessaire de conna\u00eetre la nature de l’\u00e9chantillon, contrairement \u00e0 la diffraction laser<\/strong><\/a> qui n\u00e9cessite la connaissance de l’indice de r\u00e9fraction complexe ; apr\u00e8s quoi, cette valeur doit \u00eatre ajust\u00e9e si la composition de l’\u00e9chantillon change (par exemple, la pr\u00e9sence de calcaire ou d’autres additifs).<\/p>\n

La capacit\u00e9 \u00e0 visualiser la forme de chaque particule pour effectuer un calibrage plus pr\u00e9cis<\/strong> et plus complet<\/strong> de l’\u00e9chantillon est ce qui distingue nos instruments des autres.<\/p>\n

La seule taille disponible avec la m\u00e9thode de mesure de la DL est le diam\u00e8tre \u00e9quivalent ; cependant, avec l’analyse d’images, nous pouvons calculer la longueur,<\/strong> la largeur,<\/strong> le diam\u00e8tre<\/strong> int\u00e9rieur (diam\u00e8tre du tamis), la r\u00e9partition de la taille<\/strong> des particules<\/strong> ainsi que plus de 60 autres param\u00e8tres ; tout cela en utilisant moins de solvant en raison de la robustesse de la m\u00e9thode de mesure.<\/p>\n

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Pour l’analyse des particules en suspension \u00e0 partir de 800 nm, l’\u00e9chantillon est introduit dans un b\u00e9cher externe de 300 ml ou par pr\u00e9l\u00e8vement direct dans un lot de cristallisation.<\/p>\n

[\/et_pb_blurb][et_pb_blurb title=\u00a0\u00bbCONTACT OCCHIO\u00a0\u00bb _builder_version=\u00a0\u00bb4.15″ header_text_align=\u00a0\u00bbcenter\u00a0\u00bb link_option_url=\u00a0\u00bb\/fr\/contact\/\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1″ module_id=\u00a0\u00bbcta-bottom\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.3″ background_color=\u00a0\u00bb#51595D\u00a0\u00bb custom_padding=\u00a0\u00bb30px||30px||false|false\u00a0\u00bb global_module=\u00a0\u00bb89″ saved_tabs=\u00a0\u00bball\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb2_3,1_3″ _builder_version=\u00a0\u00bb4.15″ global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_3″ _builder_version=\u00a0\u00bb4.15″ global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.15″ text_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb header_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

Vous souhaitez recevoir plus d’infos ?
Contactez-nous !<\/strong><\/h2>\n

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Analyse du ciment en suspension dans l’\u00e9thanol (Apn16-SD001)Apn16-SD001 – Analyse d’un \u00e9chantillon de ciment hydraulique dans une suspension d’alcool isopropyliqueEchantillon : ATM C150 Cem 1, ciment portland \u00e0 usage g\u00e9n\u00e9ral En raison des difficult\u00e9s li\u00e9es au stockage des \u00e9chantillons de ciment \u00e0 l’\u00e9tat sec en raison de l’agr\u00e9gation des \u00e9chantillons, une m\u00e9thode humide est pr\u00e9f\u00e9rable. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2695,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"yoast_head":"\nAnalyse du ciment en suspension dans l'\u00e9thanol - Occhio<\/title>\n<meta name=\"description\" content=\"Analyse du ciment en suspension dans l'\u00e9thanol - Occhio, instruments de laboratoire pour l'analyse d'\u00e9mulsions et de suspensions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/notes-application\/analyse-ciment-suspension-ethanol\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analyse du ciment en suspension dans l'\u00e9thanol - Occhio\" \/>\n<meta property=\"og:description\" content=\"Analyse du ciment en suspension dans l'\u00e9thanol - 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