OSDA-free and steam-assisted synthesis of PHI type zeolite showing a unique CO<sub>2</sub> adsorption behaviour
Yuto Higuchi, Sana Miyagawa, Shunsuke Tanaka
Abstract
A green synthesis of PHI zeolite was achieved by OSDA-free steam-assisted interzeolite conversion from FAU. K + -, Rb + -, and Cs + -PHI zeolites exhibit sigmoid CO 2 adsorption isotherms in which the sharp increase shifts depending on the cation radius.
Topics & Concepts
ZeoliteAdsorptionMaterials scienceChemical engineeringPhysical chemistryChemistryCatalysisOrganic chemistryEngineeringZeolite Catalysis and SynthesisMetal-Organic Frameworks: Synthesis and ApplicationsMembrane Separation and Gas Transport