Polyurethane-based membranes for CO2 separation: A comprehensive review

F Ahmadijokani, H Molavi, S Ahmadipouya… - Progress in Energy and …, 2023 - Elsevier
The membrane process has been considered a promising technology for effective CO 2
capture due to its outstanding features, including a small environmental footprint, reduced …

[HTML][HTML] A review of microphase separation of polyurethane: Characterization and applications

BX Cheng, WC Gao, XM Ren, XY Ouyang, Y Zhao… - Polymer Testing, 2022 - Elsevier
The microphase separation of polyurethane is the result of thermodynamic incompatibility
between the hard and soft segments, which plays a significant role in its micro structure and …

Ionic Liquid Selectively Facilitates CO2 Transport through Graphene Oxide Membrane

W Ying, J Cai, K Zhou, D Chen, Y Ying, Y Guo… - ACS …, 2018 - ACS Publications
Membrane separation of CO2 from H2, N2, or CH4 has economic benefits. However, the
trade-off between selectivity and permanence in membrane separation is challenging. Here …

Synthesis and characterization of biodegradable polyurethane films based on HDI with hydrolyzable crosslinked bonds and a homogeneous structure for biomedical …

BR Barrioni, SM de Carvalho, RL Oréfice… - Materials Science and …, 2015 - Elsevier
Synthetic biodegradable polymers are considered strategic in the biomaterials field and are
used in various applications. Among the polymers used as biomaterials, polyurethanes …

Evaluation of the effect of silica nanoparticles, temperature and pressure on the performance of PSF/PEG/SiO2 mixed matrix membranes: A molecular dynamics …

I Salahshoori, A Seyfaee, A Babapoor, F Neville… - Journal of Molecular …, 2021 - Elsevier
The fabrication of mixed matrix membranes (MMMs) is of particular importance due to its
advantages over neat or composite membranes. The performance of mixed matrix …

[HTML][HTML] N-doped sponge-like biochar: A promising CO2 sorbent for CO₂/CH₄ and CO2/N₂ gas separation

MAO Lourenço, T Frade, M Bordonhos… - Chemical Engineering …, 2023 - Elsevier
Sponge-like biochar sorbents were prepared from the dissolution of chitosan followed by
freeze-drying methodology and pyrolysis at three different temperatures (400, 600, and 800° …

Biohydrogen purification by membranes: an overview on the operational conditions affecting the performance of non-porous, polymeric and ionic liquid based gas …

P Bakonyi, N Nemestóthy, K Bélafi-Bakó - International Journal of …, 2013 - Elsevier
Many types of membranes are available to enrich hydrogen. Nevertheless, there are some
with special potential for biohydrogen purification such as the non-porous, polymeric and …

Development of activated carbons derived from wastes: coffee grounds and olive stones as potential porous materials for air depollution

N Czerwinska, C Giosuè, I Matos, S Sabbatini… - Science of The Total …, 2024 - Elsevier
Agro-industrial byproducts and food waste necessitate an environmentally friendly way of
reducing issues related to their disposal; it is also necessary to recover as much new raw …

Gas permeation and sorption properties of poly (amide-12-b-ethyleneoxide)(Pebax1074)/SAPO-34 mixed matrix membrane for CO2/CH4 and CO2/N2 separation

H Rabiee, SM Alsadat, M Soltanieh, SA Mousavi… - Journal of Industrial and …, 2015 - Elsevier
Zeolite SAPO-34 was used for fabrication of mixed matrix membranes (MMMs) to improve
the CO 2/CH 4/N 2 gas separation performance of the neat Pebax1074 membrane …

Enhancement of the gas separation properties of polyurethane membranes by alumina nanoparticles

E Ameri, M Sadeghi, N Zarei… - Journal of Membrane …, 2015 - Elsevier
In this work, polyurethane (PU) nanocomposite membranes were prepared using different
concentrations of alumina (Al 2 O 3) nanoparticles (0, 2.5, 5, 10, 20, and 30 wt%). The main …