Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dionysios S. Karousos"'
Autor:
George V. Theodorakopoulos, Dionysios S. Karousos, Charitomeni M. Veziri, Evangelos P. Kouvelos, Andreas A. Sapalidis, Evangelos P. Favvas
Publikováno v:
Journal of Membrane Science Letters, Vol 3, Iss 2, Pp 100057- (2023)
In this work, the successful fabrication of polymeric hollow fiber (HF) and flat sheet (FS) membranes was examined by employing γ-butyrolactone (GBL)-a green and environmentally friendly solvent- for the polymer's dissolution following the principle
Externí odkaz:
https://doaj.org/article/544ac84fdbac477fbef6df525737f637
Autor:
Eirini Tziviloglou, Zoi S. Metaxa, George Maistros, Stavros K. Kourkoulis, Dionysios S. Karousos, Evangelos P. Favvas, Nikolaos D. Alexopoulos
Publikováno v:
Nanomaterials, Vol 13, Iss 19, p 2652 (2023)
This investigation explores the potential of electrochemical impedance spectroscopy (EIS) in evaluating graphene-based cementitious nanocomposites, focusing on their physical and structural properties, i.e., electrical resistivity, porosity, and frac
Externí odkaz:
https://doaj.org/article/a9f306b9beb34cbeab028bce3934b381
Autor:
Athanasios N. Vasileiou, George V. Theodorakopoulos, Dionysios S. Karousos, Mirtat Bouroushian, Andreas A. Sapalidis, Evangelos P. Favvas
Publikováno v:
Membranes, Vol 13, Iss 5, p 470 (2023)
In the present work, Pebax-1657, a commercial multiblock copolymer (poly(ether-block-amide)), consisting of 40% rigid amide (PA6) groups and 60% flexible ether (PEO) linkages, was selected as the base polymer for preparing dense flat sheet mixed matr
Externí odkaz:
https://doaj.org/article/8285a90389974de3811dbc4bec1460b4
Autor:
Ruben Hammerstein, Tim Schubert, Gerd Braun, Tobias Wolf, Stéphan Barbe, Antje Quade, Rüdiger Foest, Dionysios S. Karousos, Evangelos P. Favvas
Publikováno v:
Membranes, Vol 12, Iss 1, p 87 (2022)
In this work, supported cellulose acetate (CA) mixed matrix membranes (MMMs) were prepared and studied concerning their gas separation behaviors. The dispersion of carbon nanotube fillers were studied as a factor of polymer and filler concentrations
Externí odkaz:
https://doaj.org/article/ec574308b5804158a73334ca79fab1bb
Autor:
Tobias Esser, Tobias Wolf, Tim Schubert, Jan Benra, Stefan Forero, George Maistros, Stéphan Barbe, George V. Theodorakopoulos, Dionysios S. Karousos, Andreas A. Sapalidis, Evangelos P. Favvas
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 280 (2021)
The main scope of this work is to develop nano-carbon-based mixed matrix cellulose acetate membranes (MMMs) for the potential use in both gas and liquid separation processes. For this purpose, a variety of mixed matrix membranes, consisting of cellul
Externí odkaz:
https://doaj.org/article/607e31b4ad01481b914db7897d1c9c92
Autor:
Georgios N. Karanikolos, Evangelos P. Favvas, Sergios K. Papageorgiou, Dimitrios Petridis, Eamonn Devlin, Dionysios S. Karousos, Nikolaos S. Heliopoulos
Publikováno v:
Materials Chemistry and Physics. 223:220-229
The addition of magnetic nanoparticle fillers to polymers forming mixed matrix membranes can affect gas mixture separation owing to variation of magnetic susceptibility of different gas molecules and variable interaction with the dispersed magnetic f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97f9fe2531253851da7c78b6bb3522c0
https://doi.org/10.1016/j.matchemphys.2018.10.047
https://doi.org/10.1016/j.matchemphys.2018.10.047
Autor:
George V. Theodorakopoulos, Dionysios S. Karousos, Konstantinos G. Mansouris, Andreas A. Sapalidis, Evangelos P. Kouvelos, Evangelos P. Favvas
Publikováno v:
International Journal of Greenhouse Gas Control. 114:103588
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c48f3d09ca22508a6916ebf756eb0d51
https://doi.org/10.1016/j.ijggc.2022.103588
https://doi.org/10.1016/j.ijggc.2022.103588
Autor:
Thomas J. S. Schubert, Andreas A. Sapalidis, Nick K. Kanellopoulos, Boyan Iliev, Dionysios S. Karousos, George E. Romanos, Anastasios Labropoulos
Publikováno v:
Chemical Engineering Journal. 313:777-790
In this work supported ionic liquid membranes (SILMs) were developed via physical imbibition of 1-alkyl-3-methylimidazolium-based ionic liquids incorporating either the tricyanomethanide ([TCM]−) or the trifluoromethanesulfonate ([TfO]−) anion, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a63d377742767f0aafb06b56719de0f
https://doi.org/10.1016/j.cej.2016.11.005
https://doi.org/10.1016/j.cej.2016.11.005
Autor:
G.Em. Romanos, N.K. Kanellopoulos, Dionysios S. Karousos, Andreas Sapalidis, C.P. Athanasekou, Olga C. Vangeli, Evangelos P. Kouvelos
Publikováno v:
Chemical Engineering Journal. 306:146-154
Absorption separation of SO2 from a SO2/CO2/O2/N2 gas mixture was examined by preparing and testing four different Supported Ionic Liquid Phase absorbents (SILPs) on functionalized and pristine, microporous carbon substrates. In particular, ionic liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edcd1a5cf4409c0a1379e57e64c85f3
https://doi.org/10.1016/j.cej.2016.07.040
https://doi.org/10.1016/j.cej.2016.07.040
Autor:
Andreas Sapalidis, E. Siranidi, Dionysios S. Karousos, Kaija Põhako-Esko, Olga C. Vangeli, Peter Wasserscheid, Matthias Bahlmann, Polycarpos Falaras, N.K. Kanellopoulos, Peter S. Schulz, G. Em. Romanos, Evangelos P. Kouvelos
Publikováno v:
Industrial & Engineering Chemistry Research. 55:5748-5762
This work reports on the astonishing high capacity of inverse supported ionic liquid absorbents, hereinafter denoted as “inverse SILPs” to remove acidic gases (SO2 and CO2) from flue gas streams. These nonconventional SILPs are easily prepared in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::594928ab906c1a01652a5789185ddbb9
https://doi.org/10.1021/acs.iecr.6b00664
https://doi.org/10.1021/acs.iecr.6b00664