This paper will review the crystal growth mechanism of zeolites and discuss some of the
latest findings in this field. A great effort has been dedicated in recent years to improving the …

This is a review of the existing studies on the seed-assisted method for synthesis of ZSM-5
zeolite which integrated different types of seeds and different routes for synthesis ZSM-5 via …

All industrially available zeolites are obtained from hydrogel systems. Unfortunately the level
of understanding of the events preceding zeolite crystallization is far from satisfactory. In this …

Time-resolved in situ 13C, 27Al, and 29Si MAS NMR and ex situ XRD, X-ray fluorescence,
and TG studies have been applied for the elucidation of the mechanisms of hydrothermal …

Researchers in need of an ordered nanoporous material tend to rely on the original
synthesis protocols which often demand hydrothermal synthesis and involve harsh chemical …

Zeolite beta has been prepared in dilute (H2O/SiO2= 80) and concentrated (H2O/SiO2= 20)
conditions. The rates of zeolite beta nucleation and growth in dilute colloidal solutions have …

Abstract Nanosized-ZSM-5/SBA-15 analog composites (ZSC) were successfully synthesized
in a two-step process from zeolite seed solutions containing intact ZSM-5 nanocrystals …

We report the mechanism of zeolite beta nucleation and growth at 120° C in Al-containing
solutions. Two solutions with molar compositions 1 SiO2/80 H2O/0.25 TEA2O/4 …

The very first stages of the incorporation of tetraethoxysilane (TEOS) into aqueous
tetrapropylammonium hydroxide (TPAOH) by hydrolysis are investigated to clarify the …

Binder-free zeolite microspheres with hierarchical porosities are prepared by combining
spray-drying encapsulation and steaming transformation. Amorphous aluminosilicate …