The role of water in zeolitic encapsulation: the Cs, Na-A(O2) case
Abstract
Three low-temperature peaks are generated during the temperature programmed diffusion O2 from gradually rehydrated Cs, Na-A(O2) encapsulates; these peaks are associated with molecular jumps through 6-rings blocked by tetrahedral Na+ ions in co-ordination with zeolitic water apparently at various stages of clustering.