
TY  - JOUR
A1  - Petfield, AT 
A1  - Cooney, RP 
T1  - Infrared spectroscopic studies of melt-deposited salt occlusion by zeolites
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1980
VL  - 33
IS  - 3
SP  - 659
EP  - 664
KW  - 
UR  - https://doi.org/10.1071/CH9800659 
N2  - Sodium nitrate is occluded by the zeolites NaX and NaA. In addition to occluded nitrate, adherent nitrate appears to contribute to the infrared spectra of most zeolite+NaNO3 systems. A lattice mode has been detected for the system NaA+NaNO3, which is interpreted in terms of an ordered occluded phase. Evidence indicates that both occlusion and cation exchange occur in the system NaA+LiNO3. The extent of occlusion of NaNO3 by NaX is much less than by NaA. Interaction between the zeolitic cation and the occluded phase is not significant even when the zeolitic cation is strongly coordinating (e.g. Zn2+). Little, if any, KSCN is occluded by zeolites NaA and NaX, and KSCN appears to react on the internal surface of ZnX. 
ER  -

