{"id":327,"date":"2020-08-03T20:33:36","date_gmt":"2020-08-03T18:33:36","guid":{"rendered":"https:\/\/www.bionis.fr\/?post_type=product&p=327"},"modified":"2022-08-10T13:55:08","modified_gmt":"2022-08-10T11:55:08","slug":"iatroscan-mk7s-bitumes-sara","status":"publish","type":"product","link":"https:\/\/www.bionis.fr\/en\/produit\/iatroscan-mk7s-bitumes-sara\/","title":{"rendered":"Iatroscan MK7s Bitumes SARA"},"content":{"rendered":"

La s\u00e9paration des 4 familles SARA permet de calculer avec pr\u00e9cision l’indice d’instabilit\u00e9 collo\u00efdale (Ic).<\/p>\n

\"\"
\nCet indice refl\u00e8te l’\u00e9tat de dispersion des Asphalt\u00e8nes<\/strong> dans le milieu inter-micellaire. Plus la valeur de l’Ic est \u00e9lev\u00e9e, plus la stabilit\u00e9 collo\u00efdale du bitume est faible, et plus le bitume est dit “Structur\u00e9”.<\/p>\n

Ce calcul permet, entre autres, de d\u00e9tecter un indice collo\u00efdal d\u00e9stabilis\u00e9<\/strong> et de d\u00e9terminer si un additif poss\u00e8de les caract\u00e9ristiques n\u00e9cessaires permettant de r\u00e9-\u00e9quilibrer l’indice collo\u00efdal.<\/p>\n

 <\/p>\n

\"\"<\/p>\n

le Iatroscan MK7s Bitumes<\/strong> est donc la solution la plus rapide ( moins d’une heure pour une analyse compl\u00e8te ), la plus \u00e9conomique ( pas de consommables except\u00e9 les chromarods r\u00e9-utilsables plus de 50 fois ), en un mot, la mieux adapt\u00e9e aux analyses des bitumes SARA.<\/p>\n

S\u00e9paration des familles d’Aromatiques:<\/strong><\/p>\n

Une des nombreuses m\u00e9thodes autoris\u00e9es par le Iatroscan est la possibilit\u00e9 de s\u00e9parer les aromatiques en 3 groupes, correspondant aux Mono-, Di- et Poly-aromatiques.<\/p>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

Les r\u00e9sultats de la technologie HPTLC\/FID Iatroscan\u00a0 MK7s<\/strong> ont \u00e9t\u00e9 compar\u00e9s \u00e0 ceux de la chromatographie sur colonne classique. Il en r\u00e9sulte une bien meilleure r\u00e9solution avec la s\u00e9paration sur Chromarods<\/strong> que par chromatographie sur colonne.<\/p>\n

Avec cette m\u00e9thode, il est possible d\u2019obtenir une meilleure vue d\u2019ensemble<\/strong> de la composition et de la qualit\u00e9 du bitume<\/strong>, en particulier pour ce qui concerne la liaison optimale des polym\u00e8res<\/strong>.<\/p>\n

Autres exemples d’applications Bitumes<\/a><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

R\u00e9f\u00e9rence Iatroscan MK7s HPTLC\/FID Bitumes: 7001-Bi<\/strong><\/p>\n

Le Iatroscan MK7s Bitumes <\/strong>est l’outil id\u00e9al pour la qualification et la quantification des \u00e9chantillons bitumineux,<\/strong> et plus particuli\u00e8rement la s\u00e9paration des 4 compos\u00e9s principaux ( Satur\u00e9s, Aromatiques, R\u00e9sines, Asphalt\u00e8nes ) en fonction de leur polarit\u00e9.<\/p>\n

La migration sur baguettes quartz \u00e9vite les risques d’endommagement<\/strong> des colonnes chromatographiques d’autres technologies, et la d\u00e9tection par capteur \u00e0 Ionisation de Flamme FID<\/strong> assure une d\u00e9tection pr\u00e9cise et fiable d’une large gamme des compos\u00e9s tr\u00e8s volatils.<\/p>\n","protected":false},"featured_media":2598,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":{"0":"post-327","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-iatroscan","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nIatroscan MK7s Bitumes SARA - Bionis<\/title>\n<meta name=\"description\" content=\"R\u00e9f\u00e9rence Iatroscan MK7s HPTLC\/FID Bitumes: 7001-Bi Le Iatroscan MK7s Bitumes est l'outil id\u00e9al pour la qualification et la quantification des \u00e9chantillons bitumineux, et plus particuli\u00e8rement la s\u00e9paration des 4 compos\u00e9s principaux ( Satur\u00e9s, Aromatiques, R\u00e9sines, Asphalt\u00e8nes ) en fonction de leur polarit\u00e9. La migration sur baguettes quartz \u00e9vite les risques d'endommagement des colonnes chromatographiques d'autres technologies, et la d\u00e9tection par capteur \u00e0 Ionisation de Flamme FID assure une d\u00e9tection pr\u00e9cise et fiable d'une large gamme des compos\u00e9s tr\u00e8s volatils.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bionis.fr\/produit\/iatroscan-mk7s-bitumes-sara\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Iatroscan MK7s Bitumes SARA - Bionis\" \/>\n<meta property=\"og:description\" content=\"R\u00e9f\u00e9rence Iatroscan MK7s HPTLC\/FID Bitumes: 7001-Bi Le Iatroscan MK7s Bitumes est l'outil id\u00e9al pour la qualification et la quantification des \u00e9chantillons bitumineux, et plus particuli\u00e8rement la s\u00e9paration des 4 compos\u00e9s principaux ( Satur\u00e9s, Aromatiques, R\u00e9sines, Asphalt\u00e8nes ) en fonction de leur polarit\u00e9. La migration sur baguettes quartz \u00e9vite les risques d'endommagement des colonnes chromatographiques d'autres technologies, et la d\u00e9tection par capteur \u00e0 Ionisation de Flamme FID assure une d\u00e9tection pr\u00e9cise et fiable d'une large gamme des compos\u00e9s tr\u00e8s volatils.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bionis.fr\/produit\/iatroscan-mk7s-bitumes-sara\/\" \/>\n<meta property=\"og:site_name\" content=\"Bionis\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-10T11:55:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bionis.fr\/wp-content\/uploads\/2020\/08\/700x700IatroscanMK7-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.bionis.fr\\\/produit\\\/iatroscan-mk7s-bitumes-sara\\\/\",\"url\":\"https:\\\/\\\/www.bionis.fr\\\/produit\\\/iatroscan-mk7s-bitumes-sara\\\/\",\"name\":\"Iatroscan MK7s Bitumes SARA - Bionis\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bionis.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.bionis.fr\\\/produit\\\/iatroscan-mk7s-bitumes-sara\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bionis.fr\\\/produit\\\/iatroscan-mk7s-bitumes-sara\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bionis.fr\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/700x700IatroscanMK7-2.png\",\"datePublished\":\"2020-08-03T18:33:36+00:00\",\"dateModified\":\"2022-08-10T11:55:08+00:00\",\"description\":\"R\u00e9f\u00e9rence Iatroscan MK7s HPTLC\\\/FID Bitumes: 7001-Bi Le Iatroscan MK7s Bitumes est l'outil id\u00e9al pour la qualification et la quantification des \u00e9chantillons bitumineux, et plus particuli\u00e8rement la s\u00e9paration des 4 compos\u00e9s principaux ( Satur\u00e9s, Aromatiques, R\u00e9sines, Asphalt\u00e8nes ) en fonction de leur polarit\u00e9. 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