Mixed matrix membranes (MMMs) create a new horizon for developing novel materials with desired separation properties, since conventional membranes are insufficient to fully …
Mixed-matrix membranes (MMMs) have been investigated to render energy-intensive separations more efficiently by combining the selectivity and permeability performance …
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 …
Membranes, as perm-selective barriers, have been widely applied for gas separation applications. Since some time ago, pure polymers have been used mainly for the …
X Yang, Z Li, C Zhang, H Wang, E Zhang, Y Xing… - Chemical Engineering …, 2019 - Elsevier
Upgrading coal mine methane (CMM) with adsorption method is an effective way to enhance the energy utilizing efficiency and reduce greenhouse gas emissions. In this work …
EB Ates - International Journal of Hydrogen Energy, 2024 - Elsevier
The present investigation involved the treatment of natural clinoptilolite with varying concentrations of NaOH solutions followed by calcination. The samples' composition and …
TS Diógenes, RG Santiago, DAS Maia… - … Research and Design, 2022 - Elsevier
Clinoptilolite is a low-cost and abundant natural zeolite with a high CO 2 selectivity, which is abundant in many regions around the world, but with limited industrial use. By combining …
The high fluoride content of water in some areas of the world has garnered interest in searching for technologies and processes capable of efficiently removing fluoride at low …
Polyether block amide (PEBA) nanocomposite membranes, including Graphene (GA)/PEBA membranes are considered to be a promising emerging technology for removing CO2 from …