URI https://celest.esr-grandest.fr/contribuer/uid/uds-ori-503 Purification by column chromatography on silica gel eng This video is part of a series of 19 videos for technical gestures in chemistry (with French subtitles). During a chemical reaction, unwanted molecules can be observed in addition to your product. The reaction crude then requires purification which can be done on a chromatographic column, the preparation of which was presented in a previous video. In this video, we will discover how to use a chromatographic column in order to separate your cited product from a traditional crude. Organic Chemistry Lab Purification Technical gestures Organic and molecular chemistry Silica Chromatograpy Column Gel LOMFRv1.0 vidéo LOMFRv1.0 méthodologie LOMv1.0 author BEGIN:VCARD VERSION:3.0 FN:Claude BAUDER N:BAUDER;Claude;;; ORG:Université de Strasbourg, UFR de Chimie TITLE:Enseignant END:VCARD BEGIN:VCARD VERSION:3.0 FN:Lucie LORUSSO N:LORUSSO;Lucie;;; ORG:Université de Strasbourg, UFR de Chimie TITLE:Technicienne de laboratoire END:VCARD BEGIN:VCARD VERSION:3.0 FN:Alexia GIROUD-TROUILLET N:GIROUD-TROUILLET;Alexia;;; ORG:Université de Strasbourg TITLE:Assistante ingénieure techno-pédagogique END:VCARD URI https://celest.esr-grandest.fr/contribuer/uid/uds-ori-504 LOMv1.0 LOMFRv1.0 SupLOMFRv1.0 https://pod.unistra.fr/video/47736-purification-by-column-chromatography-on-silica-gel/ audio/x-pn-realaudio P7M23S eng LOMv1.0 lecture LOMv1.0 learner LOMv1.0 teacher LOMv1.0 licence LOMv1.0 higher education P10M55S This video can be used at any time to illustrate a chemistry lesson. LOMv1.0 yes LOMv1.0 yes LOMv1.0 CC_BY-NC-ND LOMv1.0 discipline Classification 100 Dewey 540 Chimie, Cristallographie, Minéralogie LOMv1.0 competency Competences transversales UNISTRA 120 Acquérir et s'approprier de nouvelles connaissances LOMv1.0 est associée à URI https://pod.unistra.fr/video/46757-distillation-at-atmospheric-pressure-or-under-vacuum/ Distillation at atmospheric pressure or under vacuum LOMv1.0 est associée à URI https://pod.unistra.fr/video/46616-preparation-of-a-sample-for-a-liquid-nmr-analysis/ Preparation of a sample for a liquid NMR analysis LOMv1.0 est associée à URI https://pod.unistra.fr/video/46261-recrystallization/ Recrystallization LOMv1.0 est associée à URI https://pod.unistra.fr/video/46261-recrystallization/ Recrystallization LOMv1.0 est associée à URI https://pod.unistra.fr/video/46212-using-the-kofler-hot-bench/ Using the Köfler hot bench LOMv1.0 est associée à URI https://pod.unistra.fr/video/46214-use-of-eletronic-balances/ Use of eletronic balances LOMv1.0 isbasedon URI https://pod.unistra.fr/video/46215-collecting-of-a-liquid-using-the-sirynge/ Collecting of a liquid using the sirynge LOMv1.0 est associée à URI https://pod.unistra.fr/video/46216-filtration-a-solid-liquid-separation-technique/ Filtration : a solid-liquid separation technique LOMv1.0 est associée à URI https://pod.unistra.fr/video/46217-use-of-a-rotary-evaporator/ Use of a rotary evaporator LOMv1.0 est associée à URI https://pod.unistra.fr/video/46218-using-a-dean-stark-apparatus/ Using a Dean-Stark apparatus LOMv1.0 est associée à URI https://pod.unistra.fr/video/46219-separatory-funnel-a-liquid-liquid-extraction-technique/ Separatory funnel: a liquid-liquid extraction technique LOMv1.0 est associée à URI https://pod.unistra.fr/video/47061-hydrodistillation/ Hydrodistillation LOMv1.0 est associée à URI https://pod.unistra.fr/video/47062-using-a-schlenk-line/ Using a Schlenk line LOMv1.0 est associée à URI https://pod.unistra.fr/video/47675-visualizing-and-interpreting-a-thin-layer-chromatography-plate/ Visualizing and interpreting a thin layer chromatography plate LOMv1.0 est associée à URI https://pod.unistra.fr/video/47673-preparation-of-a-thin-layer-chromatography-tlc-plate/ Preparation of a Thin Layer Chromatography (TLC) Plate