Theoretical investigations of transport properties of organic solvents in cation-functionalized graphene oxide membranes: Implications for drug delivery
Sign Up to like & getrecommendations! Published in 2017 at "Nano Research"
DOI: 10.1007/s12274-017-1626-z
Abstract: We perform detailed quantum chemical calculations to elucidate the origin and mechanism of the selective permeability of alkali and alkaline earth cation-decorated graphene oxide (M-GO) membranes to organic solvents. The results show that the selectivity… read more here.
Keywords: graphene oxide; cation; organic solvents; transport properties ... See more keywords
Spraying synthesis and ion permeation in polyvinyl chloride/graphene oxide membranes
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.319
Abstract: Abstract An inexpensive kind of paper-like (film) membranes was synthesized by a new simple spraying-coating method to reject ions from water. Polyvinyl Chloride/Graphene Oxide membranes resulted to be flexible films, their morphology, stability and permeation… read more here.
Keywords: oxide membranes; chloride graphene; polyvinyl chloride; graphene oxide ... See more keywords
Synthesis of graphene oxide membranes and their behavior in water and isopropanol.
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.01.086
Abstract: Graphene oxide (GO) membrane has been synthesized on commercial polysulfone ultrafiltration membranes (Pore size: 17 nm) using the drop casting method followed by baking at 90 C for 24 h. Baking resulted in the reduction… read more here.
Keywords: graphene oxide; synthesis graphene; water; membranes behavior ... See more keywords
Graphene oxide membranes for enhancing water purification in terrestrial and space-born applications: State of the art
Sign Up to like & getrecommendations! Published in 2018 at "Desalination"
DOI: 10.1016/j.desal.2018.09.008
Abstract: Abstract We present a compendious review of the literature and state-of-art of the research into graphene oxide (GO) membranes for both terrestrial and space-born water purification applications. The performance of GO membrane is compared to… read more here.
Keywords: graphene oxide; terrestrial space; space; water ... See more keywords
Graphene-like MOF nanosheets stabilize graphene oxide membranes enabling selective molecular sieving
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2021.119397
Abstract: Abstract Thin laminar membranes assembled by 2D nanomaterials evince the potential to achieve rapid and efficient molecular transport due to precisely amendable in-plane pores and interlayer distances. Despite the extensive use of graphene oxide (GO)… read more here.
Keywords: oxide membranes; water; like mof; graphene like ... See more keywords
Spray-evaporation assembled graphene oxide membranes for selective hydrogen transport
Sign Up to like & getrecommendations! Published in 2017 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2016.10.012
Abstract: Abstract For gas separation through laminar-structured graphene oxide (GO) membranes, precise nanostructure manipulation is of critical significance for the acquirement of high performance. In this study, facile engineering of GO membranes is realized by combining… read more here.
Keywords: graphene oxide; spray evaporation; transport; gas ... See more keywords
Tuning the Charge and Hydrophobicity of Graphene Oxide Membranes by Functionalization with Ionic Liquids at Epoxide Sites.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c02366
Abstract: Functionalization of graphene oxide (GO) membranes is generally achieved using carboxyl groups as binding sites for ligands. Herein, by taking advantage of the ability of imidazolium-based ionic liquids (ILs) to undergo an epoxide ring-opening reaction,… read more here.
Keywords: hydrophobicity; functionalization; water; charge ... See more keywords
High-Flux Graphene Oxide Membranes Intercalated by Metal-Organic Framework with Highly Selective Separation of Aqueous Organic Solution.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.6b14371
Abstract: Graphene oxide (GO) membranes assembled by single-atom thick GO nanosheets have displayed huge potential application both in gas and liquid separation processes due to its facile and large-scale preparation resulting from various functional groups, such… read more here.
Keywords: graphene oxide; metal organic; separation; membranes intercalated ... See more keywords
Supramolecular Calix[n]arenes-Intercalated Graphene Oxide Membranes for Efficient Proton Conduction.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b15331
Abstract: Graphene oxide (GO) membranes with 2D interlaminar channels have triggered intensive interest as ion conductors. Incorporating abundant ion-conducting sites into GO interlayers is recognized as an effective strategy to facilitate ion conduction. Herein, we designed… read more here.
Keywords: graphene oxide; calix arenes; ion; oxide membranes ... See more keywords
Tunable sieving of ions using graphene oxide membranes.
Sign Up to like & getrecommendations! Published in 2017 at "Nature nanotechnology"
DOI: 10.1038/nnano.2017.21
Abstract: Graphene oxide membranes show exceptional molecular permeation properties, with promise for many applications. However, their use in ion sieving and desalination technologies is limited by a permeation cutoff of ∼9 Å (ref. 4), which is larger than… read more here.
Keywords: graphene oxide; water; permeation; tunable sieving ... See more keywords
Strict molecular sieving over electrodeposited 2D-interspacing-narrowed graphene oxide membranes
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-00990-x
Abstract: To separate small molecules/species, it’s crucial but still challenging to narrow the 2D-interspacing of graphene oxide (GO) membranes without damaging the membrane. Here the fast deposition of ultrathin, defect-free and robust GO layers is realized… read more here.
Keywords: graphene oxide; sieving electrodeposited; oxide membranes; molecular sieving ... See more keywords