Recueil des Travaux Chimiques des Pays??Bas Journal of the Royal Netherlands Chemical Society: The adsorption of carbon monoxide and carbon dioxide in calcium …

…, G Peeters, EF Vansant, P de Bièvre

Index: Montagne Recueil des Travaux Chimiques des Pays-Bas, 1922 , vol. 41, p. 718 Recueil des Travaux Chimiques des Pays-Bas, 1923 , vol. 42, p. 506

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Abstract

Abstract Adsorption of CO and CO 2 has been studied on zeolite Y in which Na+ ions have been partially exchanged for Ca 2+ ions. Physisorption of CO and CO 2 provides a sensitive method for the observation of the population of Na+ and Ca 2+ ions in supercage positions. The results indicate that Ca 2+ ions introduced into a NaY zeolite by aqueous ion exchange preferentially enter sites in the small cavities on subsequent dehydration. When the ...