Use of sample controlled thermal analysis to liberate the micropores of aluminophosphate AlPO4-11: evidence of template evaporation

Abstract

The thermal treatment of dipropylamine template occluded within AlPO4-11 was studied using sample controlled thermal analysis under a residual pressure of 5 × 10−3 mbar. Intermediate samples, treated to different temperatures, were studied using FTIR and nitrogen adsorption manometry at 77 K.