Article (Scientific journals)
Sur les modifications subies par quelques phosphates acides à la suite d'une compression ou d'une déformation mécanique
Spring, Walthère
1907In Bulletin de la Classe des Sciences. Académie Royale de Belgique, (3), p. 193-211
 

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Numérisations faites à partir de : Société Chimique de Belgique. Walthère Spring : Œuvres complètes. Bruxelles : Hayez, 1914-1923, 2 vol.
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Keywords :
Pressure; Dffusion in solids; Phosphates; Mechanical Deformation; Pressions; Diffusion dans les solides; Déformation mécanique
Abstract :
[en] Spring, W. Bulletin de la Classe des Sciences, Academie Royale de Belgique (1907), 193-211; SciFinder (Chemical Abstracts Service: Columbus, OH); https://scifinder.cas.org (accessed July 8, 2010). The author shows by expts. that: (1) Mech. deformation of primary phosphates involves their partial decompn. This commences with elimination of water of hydration and terminates with liberation of a certain amt. of phosphoric acid. The reversion of certain phosphates is facilitated by deformation. The decompn. appears to be more profound when the compds. resulting from it are liqs., i.e., in a form susceptible of elimination under pressure. The success or failure of the reaction is, then, directly connected with the mech. rather than the chem. conditions affecting the matter. (2) The primary phosphates of Ca and Na, probably also that of Li, form mol. combinations with the resp. sulfates. With calcium compds. this combination appears insol. in water and its formation can contribute to the reversion of the acid phosphates. 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 les modifications subies par quelques phosphates acides à la suite d'une compression ou d'une déformation mécanique
Alternative titles :
[en] On the Modifications Undergone by some Acid Phosphates Under the Influence of Compression or Mechanical Deformation
Publication date :
1907
Journal title :
Bulletin de la Classe des Sciences. Académie Royale de Belgique
ISSN :
0001-4141
Publisher :
Académie Royale de Belgique, Bruxelles, Belgium
Issue :
3
Pages :
193-211
Commentary :
Voir aussi : http://hdl.handle.net/2268/68100 http://hdl.handle.net/2268/68110 http://hdl.handle.net/2268/68024
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