The effect was studied of water vapor pressure on the shifting of the x-ray basal reflection d001 of montmorillonite [1318-93-0] as a function of the content of (Ca + Mg) and (Na + K) cations in the interlayer sheet. The ratio [(Na + K)/(Ca + Mg)] = 1/3, behaves as a limiting value; at this ratio <1/3, montmorillonites behave as if the interlayer space was composed of divalent cations and at >1/3 as though they were monovalent cations.

Behavior of natural montmorillonites at suitable water vapor pressure / Alietti, Andrea; Brigatti, Maria Franca. - In: MINERALOGICA ET PETROGRAPHICA ACTA. - ISSN 0540-1437. - STAMPA. - 23:(1979), pp. 145-150.

Behavior of natural montmorillonites at suitable water vapor pressure

ALIETTI, Andrea;BRIGATTI, Maria Franca
1979

Abstract

The effect was studied of water vapor pressure on the shifting of the x-ray basal reflection d001 of montmorillonite [1318-93-0] as a function of the content of (Ca + Mg) and (Na + K) cations in the interlayer sheet. The ratio [(Na + K)/(Ca + Mg)] = 1/3, behaves as a limiting value; at this ratio <1/3, montmorillonites behave as if the interlayer space was composed of divalent cations and at >1/3 as though they were monovalent cations.
1979
23
145
150
Behavior of natural montmorillonites at suitable water vapor pressure / Alietti, Andrea; Brigatti, Maria Franca. - In: MINERALOGICA ET PETROGRAPHICA ACTA. - ISSN 0540-1437. - STAMPA. - 23:(1979), pp. 145-150.
Alietti, Andrea; Brigatti, Maria Franca
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/739175
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact