Search Results - "Kouvelos, E."

Enhancement of vapor flux and salt rejection efficiency induced by low cost-high purity MWCNTs in upscaled PVDF and PVDF-HFP hollow fiber modules for membrane distillation by Balis, E., Sapalidis, A., Pilatos, G., Kouvelos, E., Athanasekou, Ch, Veziri, C., Boutikos, P., Beltsios, K.G., Romanos, G.

“…[Display omitted] •CVD prepared MWCNTs where used as fillers in PVDF and PVDF-HFP membranes for membrane distillation.•One-fold enhancement of the water vapor…”
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Prediction of binary adsorption isotherms of Cu(2+), Cd(2+) and Pb(2+) on calcium alginate beads from single adsorption data by Papageorgiou, S K, Katsaros, F K, Kouvelos, E P, Kanellopoulos, N K

“…The binary adsorption of Cu(2+)-Cd(2+), Pb(2+)-Cd(2+) and Pb(2+)-Cu(2+) mixtures onto Ca-Alginate beads, prepared from Laminaria digitata, was studied using…”
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Prediction of binary adsorption isotherms of Cu2+, Cd2+ and Pb2+ on calcium alginate beads from single adsorption data by PAPAGEORGIOU, S. K, KATSAROS, F. K, KOUVELOS, E. P, KANELLOPOULOS, N. K

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Calcium alginate beads from Laminaria digitata for the removal of Cu +2 and Cd +2 from dilute aqueous metal solutions by Papageorgiou, S.K., Kouvelos, E.P., Katsaros, F.K.

“…Sodium alginate extracted from the brown algae Laminaria digitata was used to prepare metal sorbing beads. Their metal binding properties were investigated…”
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Alkyl-methylimidazolium Tricyanomethanide Ionic Liquids under Extreme Confinement onto Nanoporous Ceramic Membranes by Labropoulos, A. I, Romanos, G. Em, Kouvelos, E, Falaras, P, Likodimos, V, Francisco, M, Kroon, M. C, Iliev, B, Adamova, G, Schubert, Thomas J. S

“…A method to predict the gas permeability of supported ionic liquid membranes (SILMs) was established, using as input the pore structure characteristics of…”
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Novel Inverse Supported Ionic Liquid Absorbents for Acidic Gas Removal from Flue Gas by Karousos, D. S, Kouvelos, E, Sapalidis, A, Pohako-Esko, K, Bahlmann, M, Schulz, P. S, Wasserscheid, P, Siranidi, E, Vangeli, O, Falaras, P, Kanellopoulos, N, Romanos, G. Em

“…This work reports on the astonishing high capacity of inverse supported ionic liquid absorbents, hereinafter denoted as “inverse SILPs” to remove acidic gases…”
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High pressure N2/CH4 adsorption measurements in clinoptilolites by KOUVELOS, E, KESORE, K, STERIOTIS, T, GRIGOROPOULOU, H, BOULOUBASI, D, THEOPHILOU, N, TZINTZOS, S, KANELOPOULOS, N

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Characterization of highly selective microporous carbon hollow fiber membranes prepared from a commercial co-polyimide precursor by Favvas, E. P., Kouvelos, E. P., Romanos, G. E., Pilatos, G. I., Mitropoulos, A. Ch, Kanellopoulos, N. K.

“…In this work, the preparation of gas separating carbon hollow fiber membranes based on a 3,3′4,4′- benzophenone tetracarboxylic dianhydride and 80%…”
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Synthesis, characterization and gas sorption properties of a molecularly-derived graphite oxide-like foam by Bourlinos, A.B., Steriotis, Th. A., Karakassides, M., Sanakis, Y., Tzitzios, V., Trapalis, C., Kouvelos, E., Stubos, A.

“…Calcination of the molecular precursor sodium chloranilate dihydrate at 300 °C in air leads to a foam-type graphite oxide-like derivative that is lightweight,…”
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Sorption properties of modified single-walled carbon nanotubes by Vermisoglou, E.C., Georgakilas, V., Kouvelos, E., Pilatos, G., Viras, K., Romanos, G., Kanellopoulos, N.K.

“…Single walled carbon nanotubes (SWNTs), with high carboxylic acid content, were chemically modified in order to develop hydrophilic and organophilic analogues…”
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Aqueous and Gaseous Adsorption from Montmorillonite−Carbon Composites and from Derived Carbons by Bakandritsos, A, Kouvelos, E, Steriotis, Th, Petridis, D

“…Clay−carbon composites and the carbons derived from demineralization of the clay template were examined for their aqueous adsorption properties…”
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Methods of evaluating pore morphology in hybrid organic–inorganic porous materials by Romanos, G.E., Vangeli, O.C., Stefanopoulos, K.L., Kouvelos, E.P., Papageorgiou, S.K., Favvas, E.P., Kanellopoulos, N.K.

“…Hybrid materials were prepared by immobilizing ionic liquid (IL), based on grafting methylimidazolium cation on the internal surface of porous Vycor ®. The…”
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Application of an innovative mercury intrusion technique and relative permeability to examine the thin layer pores of sol–gel and CVD post-treated membranes by Lambropoulos, A., Romanos, G., Steriotis, Th, Nolan, J., Katsaros, F., Kouvelos, E., Charalambopoulou, G., Kanellopoulos, N.

“…Two types of composite nanofiltration (NF) membranes were examined for their ultra thin separation layer integrity by initially applying gas permeability…”
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Development of an innovative mercury intrusion technique to examine defects plugging after CVD treatment of NF composite membranes by Lambropoulos, A., Romanos, G. E., Steriotis, T. A., Nolan, J., Katsaros, F. K., Kouvelos, E., Kanellopoulos, N. K.

“…A novel method has been developed to reveal the possible existence of pore structure defects on the thin and ultra-thin separating layers of composite…”
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Physically bound and chemically grafted activated carbon supported 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and 1-ethyl-3-methylimidazolium acetate ionic liquid absorbents for SO2/CO2 gas separation by Karousos, D.S., Vangeli, O.C., Athanasekou, C.P., Sapalidis, A.A., Kouvelos, E.P., Romanos, G.Em, Kanellopoulos, N.K.

“…•Preparation of physical and chemically grafted SILPs.•SO2/CO2 selectivities above 300 for physical [OAc]− SILP.•SILP with [Tf2N]− IL remains stable after…”
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Metal loaded nanoporous silicas with tailor-made properties through hyperbranched polymer assisted templating approaches by Deze, E.G., Papavasiliou, A., Papageorgiou, S.K., Katsaros, F.K., Kouvelos, E.P., Romanos, G.E., Boukos, N., Xin, Q., Nyalosaso, J.L., Cool, P.

“…Over the last years, mesoporous silicas have gathered considerable interest especially in the field of catalysis, singled out as excellent catalytic supports…”
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Calcium alginate beads from Laminaria digitata for the removal of Cu super(+) super(2) and Cd super(+) super(2) from dilute aqueous metal solutions by Papageorgiou, S K, Kouvelos, E P, Katsaros, F K

“…Sodium alginate extracted from the brown algae Laminaria digitata was used to prepare metal sorbing beads. Their metal binding properties were investigated…”
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Prediction of binary adsorption isotherms of Cu super(2) super(+), Cd super(2) super(+) and Pb super(2) super(+) on calcium alginate beads from single adsorption data by Papageorgiou, S K, Katsaros, F K, Kouvelos, E P, Kanellopoulos, N K

“…The binary adsorption of Cu super(2) super(+)-Cd super(2) super(+), Pb super(2) super(+)-Cd super(2) super(+) and Pb super(2) super(+)-Cu super(2) super(+)…”
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High pressure N 2/CH 4 adsorption measurements in clinoptilolites by Kouvelos, E., Kesore, K., Steriotis, T., Grigoropoulou, H., Bouloubasi, D., Theophilou, N., Tzintzos, S., Kanelopoulos, N.

“…The ability of clinoptilolite, a naturally occurring zeolite, to separate a nitrogen/methane gas mixture was studied experimentally. High-pressure nitrogen and…”
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