The preparation of dense Si 3 N 4-based ceramics has attracted great attention due to the achievable improvements in mechanical properties and high-temperature oxidation resistance. In general, the ...
High-strength NaX zeolite microspheres with 75-150 μm particle size (GXU-NaXs) were prepared by the in-situ conversion of geopolymer technology. GXU-NaXs exhibited good dynamic adsorption effect.