Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Steliana Aldea"'
Autor:
Kari Eränen, Mathias Snare, Jyri-Pekka Mikkola, Dmitry Yu. Murzin, Tapio Salmi, Henrik Grénman, Steliana Aldea, Krisztian Kordas, Anne-Riikka Rautio
Publikováno v:
Chemie Ingenieur Technik. 88:1609-1616
Precipitated calcium carbonate was synthesized by carbonation of calcium hydroxide in the presence and absence of ultrasound (conventional stirring) at atmospheric as well as at elevated pressures ...
Autor:
Mikhail R. Baklanov, Christine E. A. Kirschhock, Steliana Aldea, Karen Maex, Salvador Eslava, Francesca Iacopi, Johan A. Martens
Publikováno v:
Microporous and Mesoporous Materials. 118:458-466
Spin-on porous films were prepared on silicon wafers using Silicalite-1 nanozeolite suspensions crystallized from clear solution. The content and size of Silicalite-1 nanocrystals and of residual ∼2–4 nm nanoparticles in the starting suspensions
Publikováno v:
Journal of Membrane Science. 320:468-476
Solvent stable nanofiltration membranes were prepared through the chemical cross-linking of asymmetric Matrimid ® -based polyimide membranes with p -xylylenediamine. The influence of this straightforward post-treatment on membrane stability, morphol
Autor:
Xianfeng Li, Ivo F.J. Vankelecom, Pieter Vandezande, Steliana Aldea, Dongju Chen, Filip Du Prez, Steven De Feyter
Publikováno v:
Chemistry of Materials. 20:3876-3883
Alternating deposition of oppositely charged polyelectrolyte (PEs) can create stable solvent-resistant nanofiltration (SRNF) membranes with very high flux and selectivity. A new combination of PEs ...
Autor:
Katleen Boussu, Jérémie De Baerdemaeker, Bart Van der Bruggen, Diederik Depla, Charles Dauwe, Steliana Aldea, Carlo Vandecasteele, Marc H. Weber, Kelvin G. Lynn, Ivo F.J. Vankelecom
Publikováno v:
ChemPhysChem. 8:370-379
This study presents a methodology for an in-depth characterization of six representative commercial nanofiltration membranes. Laboratory-made polyethersulfone membranes are included for reference. Besides the physical characterization [molecular weig
Publikováno v:
Journal of Membrane Science. 281:741-746
The lab-scale optimisation is discussed of the synthesis of composite membranes prepared via dipcoating. Following the generally good performance of organomineral top-layers and with the recently reported strong performance of zeolite filled PDMS-mem
Publikováno v:
Journal of porous materials
A thorough investigation is performed on the catalytic activity of aluminosilicate FSM's, produced via a new successful short time synthesis route using leached saponite and low concentration of CTAB. The influence of an additional Al incorporation,
Autor:
Christine E. A. Kirschhock, Steliana Aldea, Abheesh N. Busawon, Mikhail R. Baklanov, Salvador Eslava, Karen Maex, Johan A. Martens, Jone Urrutia, Francesca Iacopi
Publikováno v:
Journal of the American Chemical Society. 130(51)
Spin-on zeolite films deposited from Silicalite-1 nanocrystal suspensions prepared by hydrothermal treatment of clear solutions have the required properties for insulating media in microelectronics. However, on the scale of the feature sizes in on-ch
Autor:
Steliana Aldea, Johan A. Martens, Salvador Eslava, Karen Maex, Francesca Iacopi, Christine E. A. Kirschhock, Mikhail R. Baklanov
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 23(26)
Ellipsometric porosimetry was used to determine the adsorption isotherms of toluene, methanol, and water on b-oriented Silicalite-1 coatings with a thickness of less than ca. 250 nm and to obtain adsorption kinetics. The adsorption isotherms are of s
Autor:
Salvador Eslava, Mikhail R. Baklanov, Christine E. A. Kirschhock, Francesca Iacopi, Steliana Aldea, Karen Maex, Johan A. Martens
Publikováno v:
Langmuir; Dec2007, Vol. 23 Issue 26, p12811-12816, 6p