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| Reference : Sur la couleur du glycol éthylénique et de la glycérine |
| Scientific journals : Article | |||
| Physical, chemical, mathematical & earth Sciences : Chemistry | |||
| http://hdl.handle.net/2268/68023 | |||
| Sur la couleur du glycol éthylénique et de la glycérine | |
| French | |
| [en] Color of Ethylene Glycol and Glycerol | |
| Spring, Walthère [Université de Liège - ULg] | |
| 1908 | |
| Recueil des Travaux Chimiques des Pays-Bas et de la Belgique | |
| Sijthoff | |
| XXVII | |
| 110-118 | |
| International | |
| 0370-7539 | |
| Leiden | |
| Netherlands | |
| [en] Color ; Ethylene glycol ; Glycerol | |
| [fr] Couleur ; Glycol éthylénique ; Glycérine | |
| [en] Spring, W. Liege. Rec. trav. chim. (1908), 27, 110-6; SciFinder (Chemical Abstracts Service: Columbus, OH); https://scifinder.cas.org (accessed July 8, 2010).
From the study of the color of long columns of water, ethyl alcohol, glycol, and glycerol, the author concludes that organic liquids containing OH groups have a blue color, the intensity of the color bearing some relation, if it is not directly proportional, to the number of these groups. Incidentally, he finds that the addition of water is necessary to remove by means of animal charcoal all dark colored impurities from the liquids with which he worked. Reprinted with the permission of the American Chemical Society. Copyright © 2010. American Chemical Society (ACS). All Rights Reserved. | |
| Researchers ; Professionals ; Students | |
| http://hdl.handle.net/2268/68023 | |
| Voir aussi : http://hdl.handle.net/2268/68044
http://hdl.handle.net/2268/68101 http://hdl.handle.net/2268/68161 |
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