Aggregative growth of silicalite-1

Article Abstract:

Small-angle X-ray scattering (SAXS) and time-resolve high-resolution transmission electron microscopy (HRTEM) are employed to track silicalite-I crystallization in a concentrated silica sol. SAXS and cryo-TEM provided a means for characterizing the precursor nanoparticles, and SAXS enabled early detection of larger-sized secondary particles.

Silicon & Inorganic Compounds, Transmission electron microscopes, Silicon compounds, Nanoparticles

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The location of o-and m-xylene in silicalite by powder x-ray deffraction

Article Abstract:

The silicalite/o-xylene and silicalite/m-xylene complexes have been studied by room temperature powder x-ray deffraction and flexible lattice energy minimization simulation. The location of the adsorbed molecules and the distortion of the zeolite framework are confirmed by energy minimization calculations.

Xylenes, Lattice dynamics, X-ray diffraction, Xylene, Structure

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Predicting benzene fluxes in NaX membranes from atomistic simulations of cooperative diffusivities

Article Abstract:

A high-temperature molecular dynamics simulations to trace single-molecule as well as collective mean square displacements has been reported. The loading- and temperature-dependent Maxwell-Stefan diffusivities have been used to predict single-component fluxes for benzene in NaX membranes at steady state.

Industrial inorganic chemicals, not elsewhere classified, Benzene, Zeolites, Analysis, Molecular dynamics, Thermal properties

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