Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lana R. A. Follens"'
Autor:
J. Van Humbeeck, Els Verraedt, Ludo Froyen, Lana R. A. Follens, Randy Mellaerts, Anouschka Depla, Johan A. Martens, Caroline Aerts, Patrick Augustijns, G. Van den Mooter
Publikováno v:
International Journal of Pharmaceutics. 397:84-91
Amorphous microporous silica (AMS) xerogel materials were synthesized in an acid-catalyzed sol-gel process. The porosity of AMS was adapted by varying sol-gel synthesis parameters including the molar hydrolysis ratio (r-value), HCl:Si molar ratio, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93cd2838e9b6768a01b6f569c3419943
https://doi.org/10.1016/j.ijpharm.2010.06.053
https://doi.org/10.1016/j.ijpharm.2010.06.053
Autor:
Titus S. van Erp, Jan Vermant, Bart Goderis, Johan A. Martens, Lana R. A. Follens, Benoit Loppinet, Alexander Aerts, Christine E. A. Kirschhock, Tom P. Caremans
Publikováno v:
Chemistry of Materials
In concentrated clear sol prepared from tetraethylorthosilicate, tetrapropylammonium hydroxide, and water suitable for crystallization of Silicalite-1 zeolite, the main part of the silica is present in nanoparticles. The nature of these nanoparticles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00cf9b9170f5662bfac8f8882e5c7f8c
https://doi.org/10.1021/cm9023343
https://doi.org/10.1021/cm9023343
Autor:
Erwin K. Reichel, Christine E. A. Kirschhock, Bernhard Jakoby, Johan A. Martens, Lana R. A. Follens, Christian Riesch, Jan Vermant
Publikováno v:
Phys. Chem. Chem. Phys.. 11:2854-2857
A quartz disc resonator operating in thickness shear mode was used for the in situ monitoring of the viscosity during zeolite crystal formation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aabf2baef9d8489f04a1636d185a06b1
https://doi.org/10.1039/b816040f
https://doi.org/10.1039/b816040f
Autor:
Tom P. Caremans, Benoit Loppinet, Bart Goderis, Christine E. A. Kirschhock, Francis Taulelle, Alexander Aerts, Johan A. Martens, Jan Vermant, Lana R. A. Follens, Marc-André Delsuc, Mohamed Haouas
Publikováno v:
Chemistry of Materials. 19:3448-3454
Concentrated clear solutions, as used for the preparation of Silicalite-1 zeolite, were synthesized from tetrapropylammonium hydroxide, tetraethylorthosilicate, and water. The solutions were analyzed using three techniques: quantitative 29Si NMR, syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104da8dd71df72a53995141ecc2b5d83
https://doi.org/10.1021/cm070693j
https://doi.org/10.1021/cm070693j
Autor:
Gwenael J. A. Chiffoleau, Christine L. Pienaar, Lana R. A. Follens, Johan A. Martens, Theodore A. Steinberg, Christine E. A. Kirschhock
Publikováno v:
Chemistry of Materials. 19:660-664
Acid-catalyzed silica polymerization was carried out under gravity conditions varied from 0.01g aboard a reduced gravity aircraft to 70g in a centrifuge. The silicate connectivity of the final xerogels was analyzed using solid state 29Si NMR and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e430239816cd2e6702d530e6ee1e7020
https://doi.org/10.1021/cm0527219
https://doi.org/10.1021/cm0527219
Autor:
Christine E. A. Kirschhock, Sara Bals, Ellen Biermans, Gustaaf Van Tendeloo, Lana R. A. Follens, Johan A. Martens, Benoit Loppinet, Alexander Aerts
Publikováno v:
Physical chemistry, chemical physics
Synchrotron small angle X-ray scattering (SAXS) was used to characterize silicalite-1 zeolite crystallization from TEOS/TPAOH/water clear sol. SAXS patterns were recorded over a broad range of length scales, enabling the simultaneous monitoring of na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f76350de3804889f1e9b7ddef232753
https://hdl.handle.net/10067/876020151162165141
https://hdl.handle.net/10067/876020151162165141
Autor:
Alexander Aerts, Christine E. A. Kirschhock, Francis Taulelle, Johan A. Martens, Titus S. van Erp, Mohamed Haouas, Lana R. A. Follens, Tom P. Caremans, Jan Vermant
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 16(9)
Colloidal silicalite-1 zeolite was crystallized from a concentrated clear sol prepared from tetraethylorthosilicate (TEOS) and aqueous tetrapropylammonium hydroxide (TPAOH) solution at 95 degrees C. The silicate speciation was monitored by using dyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::191fd71fc4e581f9226e3316d3a916c3
https://pubmed.ncbi.nlm.nih.gov/20077442
https://pubmed.ncbi.nlm.nih.gov/20077442
Autor:
Antonius P. J. Jansen, Alexander Aerts, Johan A. Martens, Lana R. A. Follens, Reinout Declerck, Toon Verstraelen, Rutger A. van Santen, Bartłomiej M. Szyja, Christine E. A. Kirschhock, David Lesthaeghe, Veronique Van Speybroeck, Michel Waroquier
Publikováno v:
Topics in Catalysis, 52(9), 1261-1271. Springer
Zeolite synthesis is driven by structure-directing agents, such as tetrapropyl ammonium ions (TPA+) for Silicalite-1 and ZSM-5. However, the guiding role of these organic templates in the complex assembly to highly ordered frameworks remains unclear,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e31d9c87da3e33ee57f287d102437d7
https://research.tue.nl/nl/publications/1edc7d69-cbd1-42d1-86fb-a59b56889233
https://research.tue.nl/nl/publications/1edc7d69-cbd1-42d1-86fb-a59b56889233
Autor:
Bart Goderis, Christine E. A. Kirschhock, Johan A. Martens, Francis Taulelle, Lana R. A. Follens, Tom P. Caremans, Jan Vermant, Benoit Loppinet, Mohamed Haouas, Alexander Aerts
Publikováno v:
Physical chemistry chemical physics : PCCP. 10(36)
Clear solutions for colloidal Silicalite-1 synthesis were prepared by reacting tetraethylorthosilicate in aqueous tetrapropylammonium hydroxide solution. A dilution series with water resulting in clear solutions with a TEOS ratio TPAOH ratio H2O mola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::707ea0053a09bfcb73e26f65cca4432e
https://pubmed.ncbi.nlm.nih.gov/18956092
https://pubmed.ncbi.nlm.nih.gov/18956092
Optimized design of quartz disc viscosity sensors for the application in harsh chemical environments
Autor:
Christine E. A. Kirschhock, Wolfgang Hilber, Lana R. A. Follens, Christian Riesch, Erwin K. Reichel, Bernhard Jakoby
Publikováno v:
Proceedings of the Interntional Congress on Ultrasonics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dff7dd6474cf1cf2cac1df10e93ab0e
https://doi.org/10.3728/icultrasonics.2007.vienna.1548_reichel
https://doi.org/10.3728/icultrasonics.2007.vienna.1548_reichel