Sur la couleur du glycol éthylénique et de la glycérine

Spring, Walthère

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Sur la couleur du glycol éthylénique et de la glycérine

Spring, Walthère

1908 • In Recueil des Travaux Chimiques des Pays-Bas et de la Belgique, XXVII, p. 110-118

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Keywords :

Color; Ethylene glycol; Glycerol; Couleur; Glycol éthylénique; Glycérine

Abstract :

[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.

Disciplines :

Chemistry

Author, co-author :

Spring, Walthère ; Université de Liège - ULiège

Language :

French

Title :

Sur la couleur du glycol éthylénique et de la glycérine

Alternative titles :

[en] Color of Ethylene Glycol and Glycerol

Publication date :

1908

Journal title :

Recueil des Travaux Chimiques des Pays-Bas et de la Belgique

ISSN :

0370-7539

Publisher :

Sijthoff, Leiden, Netherlands

Volume :

XXVII

Pages :

110-118

Commentary :

Voir aussi : http://hdl.handle.net/2268/68044 http://hdl.handle.net/2268/68101 http://hdl.handle.net/2268/68161

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since 09 August 2010

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