Studies onPhase TransformationBehavior of HostInduced by GuestinLiCI/FER Zeolite Guest/HostMaterial

Studies onPhase TransformationBehavior of HostInduced by GuestinLiCI/FER Zeolite Guest/HostMaterial

Date:2024-9-3 Author:UZI Cata

Abstract

In a novel LiCl/FER zeolite guesthost material prepared by assemble of the guest LiCl into the channels of host FER zeolites with thermal dispersion method,an interaction between the guest and the host occurred upon elevating the temperature,thus inducing a phase transformation of the complex material.By characterization  via  XRD,FTIR  and  TG/DTA/DTG,the  process  of  phase  transformation  was  proved  to commence at the temperature of 500℃ with the production of LiAlSi₃Og.With further elevating the tem- perature,β-quartz  emerged  at  the  temperature  of  800℃ as  the primary product  in  the process  of phase transformation,the relative  content  of which  was  increased with  decreasing  the  loadings  of LiCl  of the guest/host materials.