The effect of guest cations on proton conduction of LTA zeolite

The as-synthesized NaA zeolite with the proton conductivity of 9.12 × 10⁻³ S cm⁻¹ (80 °C, 100% RH) can show unique cations effects on proton conduction property with different guest cations substituted (e.g. Li⁺, K⁺, Mg²⁺, Ca²⁺ and Sr²⁺).