The latest advances in the field of zeolitic membranes for gas separation are critically
reviewed with special emphasis on new synthetic protocols. After introducing the most …

Zeolite membranes have uniform, molecular-sized pores, and they separate molecules
based on differences in the molecules' adsorption and diffusion properties. Zeolite …

Interest in structured catalysts is steadily increasing due to the already proven, as well as
potential, advantages of these catalysts. Updating the comprehensive coverage of the first …

High-silica (gel Si/Al= 100) SSZ-13 membranes were prepared by hydrothermal secondary
growth on the surface of α-alumina hollow fiber supports. The membranes were evaluated …

Silicoaluminophosphate (SAPO) zeolite SAPO-34 membranes with a uniform pore size of
0.38 nm and unique adsorption properties have been used in natural gas purification, H2 …

Carbon dioxide (CO 2) is the main contributor to global warming; therefore, research efforts
aim at its capture. Membranes, in particular, zeolite membranes offer a promising approach …

The general mechanisms of gas separation in microporous inorganic membranes are
reviewed in this article. Emphasis has been placed on discussing the requirements of …

MFI-type zeolite membranes (Na-ZSM-5 and B-ZSM-5) were prepared on γ-alumina and
stainless steel tubular supports and tested for separation of CO2/N2 mixtures. The effect of …

MFI membranes with a thickness of 0.5 μm prepared on a graded α-alumina support were
evaluated for separation of feed mixtures of 3wt% n-butanol/water and 10wt% ethanol/water …

α-Alumina-supported MFI zeolite membranes were modified by on-stream catalytic thermal
cracking of methyldiethoxysilane (MDES) molecules inside the zeolitic channels during the …