{"id":41046,"date":"2024-07-26T11:20:55","date_gmt":"2024-07-26T09:20:55","guid":{"rendered":"https:\/\/www.linseis.com\/service-et-assistance\/methodes-danalyse-thermique\/thermogravimetrie\/"},"modified":"2024-12-12T16:07:37","modified_gmt":"2024-12-12T15:07:37","slug":"thermogravimetrie","status":"publish","type":"page","link":"https:\/\/www.linseis.com\/fr\/methodes-danalyse-thermique\/thermogravimetrie\/","title":{"rendered":"Thermogravim\u00e9trie"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"41046\" class=\"elementor elementor-41046 elementor-22555\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3549cf e-flex e-con-boxed e-con e-parent\" data-id=\"a3549cf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac41c94 elementor-widget elementor-widget-image\" data-id=\"ac41c94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/\/linseis_scale-top-1.svg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7b7feb e-con-full e-flex e-con e-child\" data-id=\"a7b7feb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6100945 e-con-full e-flex e-con e-child\" data-id=\"6100945\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc1182c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"cc1182c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:250}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><b>Thermogravim\u00e9trie<\/b><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d91a43 e-con-full e-flex e-con e-child\" data-id=\"6d91a43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9413374 elementor-widget elementor-widget-n-carousel\" data-id=\"9413374\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;Produkt 1&quot;,&quot;_id&quot;:&quot;d6fbcdb&quot;}],&quot;slides_to_show&quot;:&quot;1&quot;,&quot;slides_to_scroll&quot;:&quot;2&quot;,&quot;autoplay_speed&quot;:2000,&quot;slides_to_show_tablet&quot;:&quot;1&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 sur 1\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44441f5 e-flex e-con-boxed e-con e-child\" data-id=\"44441f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4103051 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"4103051\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-1024x1024.png\" class=\"attachment-large size-large wp-image-23725\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-1024x1024.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-300x300.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-150x150.png 150w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-768x768.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-1536x1536.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Linseis-Icons_Linien-weiss_Zeichenflaeche-1-Kopie-86-2048x2048.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4a6800 elementor-widget elementor-widget-image\" data-id=\"b4a6800\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/\/linseis_scale-bottom-1.svg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c8d6cc e-flex e-con-boxed e-con e-parent\" data-id=\"7c8d6cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7b7522 e-flex e-con-boxed e-con e-parent\" data-id=\"d7b7522\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-449b6fd e-con-full e-flex e-con e-child\" data-id=\"449b6fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-031217d elementor-invisible elementor-widget elementor-widget-wp-widget-bcn_widget\" data-id=\"031217d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"wp-widget-bcn_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"breadcrumbs\" vocab=\"https:\/\/schema.org\/\" typeof=\"BreadcrumbList\"><span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Aller \u00e0 Linseis.\" href=\"https:\/\/www.linseis.com\/fr\/\" class=\"home\" aria-current=\"page\"><span property=\"name\">Linseis<\/span><\/a><meta property=\"position\" content=\"1\"><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed98f58 e-flex e-con-boxed e-con e-parent\" data-id=\"ed98f58\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bbc47b3 e-con-full e-flex e-con e-child\" data-id=\"bbc47b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8741304 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8741304\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Qu&rsquo;est-ce que l&rsquo;analyse thermogravim\u00e9trique ?<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae33f3a elementor-widget elementor-widget-text-editor\" data-id=\"ae33f3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.linseis.com\/fr\/produits\/analyse-thermique\/tga-thermogravimetrie\/\"><strong>La thermogravim\u00e9trie<\/strong><\/a> ou analyse thermogravim\u00e9trique est une m\u00e9thode analytique qui enregistre la variation de masse en fonction de la temp\u00e9rature d&rsquo;un \u00e9chantillon soumis \u00e0 un profil de temp\u00e9rature contr\u00f4l\u00e9.<br \/>L&rsquo;\u00e9chantillon peut \u00eatre chauff\u00e9, refroidi ou soumis \u00e0 des \u00e9tapes isothermes.<br \/>Le signal de mesure qui en r\u00e9sulte donne g\u00e9n\u00e9ralement la variation de masse absolue en [mg] et la variation de masse relative en [%].<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71a1ec4 elementor-widget elementor-widget-text-editor\" data-id=\"71a1ec4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>La mise en place de la thermogravim\u00e9trie :<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32d9053 elementor-widget elementor-widget-text-editor\" data-id=\"32d9053\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour la thermogravim\u00e9trie classique, un \u00e9chantillon est g\u00e9n\u00e9ralement plac\u00e9 dans un creuset en mat\u00e9riau inerte (par exemple, platine, alumine, or&#8230;) et plac\u00e9 sur un capteur \u00e0 l&rsquo;int\u00e9rieur d&rsquo;un four qui peut appliquer des atmosph\u00e8res et des temp\u00e9ratures contr\u00f4l\u00e9es (sch\u00e9ma 1).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4080d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"fe4080d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<section class=\"container\">\n<div class=\"row\">\n<div class=\"spb_content_element col-sm-12 spb_text_column\">\n<div class=\"spb_wrapper clearfix\">\n<p><img decoding=\"async\" class=\"aligncenter wp-image-22610 size-full\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Sensor-Setup-in-a-typical-thermogravimetric-analyzer.png\" alt=\"\" width=\"573\" height=\"652\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Sensor-Setup-in-a-typical-thermogravimetric-analyzer.png 573w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Sensor-Setup-in-a-typical-thermogravimetric-analyzer-264x300.png 264w\" sizes=\"(max-width: 573px) 100vw, 573px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Configuration du capteur dans un analyseur thermogravim\u00e9trique typique<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30f5ea1 elementor-widget elementor-widget-text-editor\" data-id=\"30f5ea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le capteur est reli\u00e9 \u00e0 une microbalance \u00e0 haute r\u00e9solution qui enregistre la variation de masse au cours de l&rsquo;exp\u00e9rience.\nDans la plupart des analyseurs thermogravim\u00e9triques, des balances de compensation sont utilis\u00e9es \u00e0 cette fin (sch\u00e9ma 2). <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c866b71 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"c866b71\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<section class=\"container\">\n<div class=\"row\">\n<div class=\"spb_content_element col-sm-12 spb_text_column\">\n<div class=\"spb_wrapper clearfix\">\n<h5><strong>Balance de haute pr\u00e9cision<\/strong><\/h5>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-22603 size-large\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1-1024x506.png\" alt=\"\" width=\"1024\" height=\"506\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1-1024x506.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1-300x148.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1-768x380.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1-1536x760.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/STA-PT-1600-Broschuere_v3_komprimiert_Seite_16-1.png 1555w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p style=\"text-align: center;\">\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b34401 elementor-widget elementor-widget-text-editor\" data-id=\"5b34401\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Une balance de compensation est une version sp\u00e9ciale d&rsquo;une balance dans laquelle un aimant \u00e9lectrique compense la masse appliqu\u00e9e par un \u00e9lectro-aimant.\nEn d\u00e9tail, l&rsquo;aimant compense la force du poids, la masse \u00e9tant d\u00e9finie par la formule : <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e877db elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"5e877db\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22596 size-full aligncenter\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/formula-mass-kg-1.png\" alt=\"\" width=\"622\" height=\"150\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/formula-mass-kg-1.png 622w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/formula-mass-kg-1-300x72.png 300w\" sizes=\"(max-width: 622px) 100vw, 622px\" \/><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-382d780 elementor-widget elementor-widget-text-editor\" data-id=\"382d780\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comme la gravit\u00e9 est g\u00e9n\u00e9ralement connue gr\u00e2ce \u00e0 l&rsquo;\u00e9talonnage ou si un contrepoids est utilis\u00e9 comme dans une barre, la force du poids peut donner directement la masse.\nOutre les analyseurs thermogravim\u00e9triques, les balances de laboratoire fonctionnent souvent selon le m\u00eame principe. <\/p>\n<p>Pendant que l&rsquo;\u00e9chantillon subit un changement de chaleur, la balance est g\u00e9n\u00e9ralement maintenue dans un environnement de temp\u00e9rature statique, comme une chambre s\u00e9par\u00e9e ou \u00e0 une certaine distance du capteur.<\/p>\n<p>La temp\u00e9rature exacte de l&rsquo;\u00e9chantillon est contr\u00f4l\u00e9e par des thermocouples qui utilisent l&rsquo;effet Seebeck pour une d\u00e9termination pr\u00e9cise de la temp\u00e9rature.\nLe sch\u00e9ma 3 montre une mesure thermogravim\u00e9trique typique (variation relative du poids en fonction de la temp\u00e9rature). <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3bce1a elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"c3bce1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22589 size-full aligncenter\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Typical-thermogravimetric-result-curve-1.png\" alt=\"\" width=\"946\" height=\"432\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Typical-thermogravimetric-result-curve-1.png 946w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Typical-thermogravimetric-result-curve-1-300x137.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Typical-thermogravimetric-result-curve-1-768x351.png 768w\" sizes=\"(max-width: 946px) 100vw, 946px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Courbe de r\u00e9sultat thermogravim\u00e9trique typique<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8801439 e-flex e-con-boxed e-con e-parent\" data-id=\"8801439\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4fda86f e-con-full e-flex e-con e-child\" data-id=\"4fda86f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a0a9aac e-con-full e-flex e-con e-child\" data-id=\"a0a9aac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53ea4ef elementor-widget elementor-widget-text-editor\" data-id=\"53ea4ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00c0 quoi sert la thermogravim\u00e9trie ?<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d38f832 elementor-widget elementor-widget-text-editor\" data-id=\"d38f832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La thermogravim\u00e9trie est utilis\u00e9e dans de nombreuses industries ainsi que dans la recherche.\nLes industries de la c\u00e9ramique, de la chimie, des polym\u00e8res et de la construction, ainsi que le stockage de l&rsquo;\u00e9nergie, la recherche sur les batteries et l&rsquo;industrie p\u00e9troli\u00e8re utilisent des analyseurs thermogravim\u00e9triques.\nLes applications typiques sont l&rsquo;\u00e9tude g\u00e9n\u00e9rale de la d\u00e9composition thermique, la d\u00e9termination de la teneur en cendres ou en mati\u00e8res organiques, les \u00e9tudes de sorption gravim\u00e9trique, les \u00e9tudes de stabilit\u00e9 thermique et d&rsquo;oxydation, l&rsquo;analyse des mat\u00e9riaux et bien d&rsquo;autres encore.\nCette technique est \u00e9galement utilis\u00e9e dans des domaines particuliers tels que la recherche nucl\u00e9aire ou les \u00e9tudes de processus \u00e0 haute pression.   <\/p>\n<p>La thermogravim\u00e9trie est un \u00e9l\u00e9ment cl\u00e9 de l&rsquo;analyse thermique en g\u00e9n\u00e9ral, conform\u00e9ment aux normes internationales ASTM D 3850, E 914, E 1131, E 1868, DIN 51006 et ISO 7111, ISO 11358.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Thermogravim\u00e9trie Qu&rsquo;est-ce que l&rsquo;analyse thermogravim\u00e9trique ? La thermogravim\u00e9trie ou analyse thermogravim\u00e9trique est une m\u00e9thode analytique qui enregistre la variation de masse en fonction de la temp\u00e9rature d&rsquo;un \u00e9chantillon soumis \u00e0 un profil de temp\u00e9rature contr\u00f4l\u00e9.L&rsquo;\u00e9chantillon peut \u00eatre chauff\u00e9, refroidi ou soumis \u00e0 des \u00e9tapes isothermes.Le signal de mesure qui en r\u00e9sulte donne g\u00e9n\u00e9ralement la variation [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":41027,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-41046","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/pages\/41046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/comments?post=41046"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/pages\/41046\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/pages\/41027"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/fr\/wp-json\/wp\/v2\/media?parent=41046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}