Membrane-based technology has attracted considerable attention owing to its low energy
consumption, mild operating conditions, and high efficiency. Polymeric membranes are …

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 …

Polysulfone (PES) membranes are among the rare membranes that are capable of double
filtration: a pre-filter layer captures agglomerates and a thin-dense layer is responsible for …

Biogas consisting of carbon dioxide/methane (CO 2/CH 4) gas mixtures has emerged as an
alternative renewable fuel to natural gas. The presence of CO 2 can decrease the calorific …

This monolithic configuration of support owns superior mechanical strength, high surface-to-
volume ratio and largely reduced sealing points compared with the ceramic hollow-fiber and …

Cation-free zirconosilicate zeolite CHA and thin zirconia-supported membranes were in situ
synthesized in a fluoride-free gel for the first time. The usage of the ZrO2/Al2O3 composite …

This study investigates the performance of the mixed matrix membranes (MMMs)
incorporating hybrid fillers of metal-organic framework (MIL-125-NH 2) and graphene …

Intercrystalline defects are commonly present in zeolite membranes formed during
membrane synthesis and calcination process. Therefore, the selection of a suitable post …

Due to their well-defined porosity, physical–chemical endurance, and catalytic property,
zeolite and zeotype membranes are becoming a more established choice for a broad …

There have been significant advancements in small-pore zeolite membranes in recent
years. With pore size closely related to many energy-or environment-related gas molecules …