Crystallisation of silicalite-1 precursors in the amineâ(C3H7)4NBrâSiO2âH2O system
Stuart G. Fegan;Stuart G. Fegan;Barrie M. Lowe;Barrie M. Lowe;
journal of the chemical society, faraday transactions 1: physical chemistry in condensed phases1986Vol. 82pp. 801-813
145
fegan1986journalcrystallisation
Abstract
The crystallisation of alkali-metal-free silicalite-1 precursors from the PIPZâTPABrâSiOâHO (PIPZ = piperazine, TPA = tetrapropylammonium) system has been investigated under static and stirred conditions. In many cases large rod-like crystals of (TPA, PIPZ)-silicalite-1 were obtained. The crystallisations were acco