Zeolites have been widely used as catalysts, ion exchangers, and adsorbents since their
industrial breakthrough in the 1950s and continue to be state-of the-art adsorbents in many …

Hydrogen sulfide removal is a long-standing economic and environmental challenge faced
by the oil and gas industries. H2S separation processes using reactive and non-reactive …

The increasing anthropological CO 2 emission prompts an urgent solution for better carbon
extraction technologies from CO 2 point sources. Likewise, natural gas processes require …

In this paper we review research progress on metal organic framework membranes which
have demonstrated ability to separate carbon dioxide from different light gases. More …

Adsorbents with small pores are especially relevant for capturing carbon dioxide at large
emission sources. Such sorbents could be used potentially to reduce the energy demands …

High-quality SSZ-13 membranes were synthesized using the combinative structure-directing
agents of N, N, N, trimethtyl-1-adamantammonium hydroxide and tetraethylammonium …

Several commercial and potential adsorbents were investigated for the separation of CO 2
from CH 4, which is relevant for the upgrading of raw biogas. The main focus of the paper …

Pure silica CHA-type zeolite (Si-CHA) membranes were synthesized by a hydrothermal
secondary growth method on porous α-alumina supports. Using Si-CHA seed crystals as a …

Biogas is one of the most promising renewable sources of energy. However, it is also a gas
mixture containing acidic gases, such as H2S, useless for energetic purposes …

Due to the importance of gas mixture composition in CO 2 separation process and the lack
of sufficient studies in the literatures for SSZ-13 zeolite membrane, in this paper, the effect of …