Chemistry of soil minerals. Part VI. Salt entrainment by sodalite and cancrinite during their synthesis

摘要: The imbibition of salts by sodalite and cancrinite during their hydrothermal formation from kaolinite has been studied. Isotherm contours recalling those Langmuir's isotherm were observed in for NaCl, NaBr, NaClO3, NaClO4, Na2CO3. These results have interpreted terms a Donnan equilibrium, which solid-phase activities calculated on the experimentally justified assumption that each cage is capable accommodating particular number kind guest molecule, varies with size guest. stoicheiometry, thermal stability, chemical reactivity, crystallization kinetics representative compounds discussed, possible importance salt inclusion other zeolitic materials noted.