Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Kristof Houthoofd"'
Autor:
Jan Dijkmans, Michiel Dusselier, Pieter C. M. M. Magusin, Bert F. Sels, Shuigen Huang, Kristof Houthoofd, Maarten Trekels, Steffen Oswald, Yiannis Pontikes, André Vantomme, Dries Gabriëls, Lars Giebeler
Publikováno v:
ACS Catalysis. 5:928-940
Lewis acid Snβ-type zeolites with varying amounts of Bronsted acid Al in the framework were synthesized using a simple two-step procedure comprising partial dealumination of β zeolite under action of acid, followed by grafting with SnCl4·5H2O in d
Autor:
Pranov Ramana, Patrick Augustijns, Jan Schejbal, Zdenĕk Glatz, Ann Van Schepdael, Johan A. Martens, Erwin Adams, Kristof Houthoofd
Publikováno v:
Electrophoresis. 39(7)
In this paper, we demonstrate the effectiveness of a new 3D printed magnet holder that enables capture of magnetic microparticles in commercially available capillary electrophoresis equipment with a liquid or air based coolant system. The design as w
Autor:
José C. Martins, Isabel Van Driessche, Christine E. A. Kirschhock, Dieter Cuypers, Kenny Vernieuwe, Jonathan De Roo, Kristof Houthoofd, Henk Vrielinck, Klaartje De Buysser, Johan Lauwaert
Publikováno v:
JOURNAL OF ALLOYS AND COMPOUNDS
Aluminium doped zinc oxide is considered an interesting, earth abundant alternative to the transparent conductor indium tin oxide. In this respect, we synthesized Al-ZnO (AZO) thin films by a chemical solution deposition approach. Using water-based i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c84efee4c1f2e0d0625f26beb2529fe
https://biblio.ugent.be/publication/8157199/file/8157223
https://biblio.ugent.be/publication/8157199/file/8157223
Autor:
Bert F. Sels, Pierre Jacobs, Christine E. A. Kirschhock, Joost Van Aelst, Kristof Houthoofd, Sreeprasanth Pulinthanathu Sree, Francis Taulelle, An Philippaerts, Elena Gobechiya, Mohamed Haouas, Johan A. Martens
Publikováno v:
The Journal of Physical Chemistry C. 118:22573-22582
© 2014 American Chemical Society. Ammonia treatment of USY zeolite has led to a new hierarchical material. The local and global structural changes during the transformation have been monitored by XRD and by 1H, 29Si, and 27Al solid-state NMR. A weal
Autor:
Johan A. Martens, Tamás I. Korányi, Gina Vanbutsele, Christine E. A. Kirschhock, Nataliia Kasian, Elke Verheyen, Kristof Houthoofd
Publikováno v:
Microporous and Mesoporous Materials. 166:153-160
The factors influencing stability, acidity and catalytic activity of germanosilicate UTL zeolites have been systematically investigated. Three different strategies of bifunctional catalyst preparation were explored. Both X-ray diffraction and 29 Si M
Autor:
Roel Locus, Lars Giebeler, Gino Baron, Tony Jaumann, Ruyi Zhong, Steffen Oswald, Danny Verboekend, Bert F. Sels, Kristof Houthoofd
Incorporating aluminum is the most widely applied and industrially relevant method to functionalize amorphous silica. However, established protocols yield predominately poorly distributed and inaccessible Al species, and as a result only similar to 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc8ca987621f056cf83ed7ad3b21ec0e
https://biblio.vub.ac.be/vubir/enhanced-acidity-and-accessibility-in-almcm41-through-aluminum-activation(5b0a4d8a-ccbd-4bec-85d4-bbeeaad7cab8).html
https://biblio.vub.ac.be/vubir/enhanced-acidity-and-accessibility-in-almcm41-through-aluminum-activation(5b0a4d8a-ccbd-4bec-85d4-bbeeaad7cab8).html
Autor:
Gregory Absillis, Eric Breynaert, Christine E. A. Kirschhock, Tatjana N. Parac-Vogt, Johan A. Martens, Danilo Mustafa, Sneha Bajpe, André Maes, Kristof Houthoofd, Koen Robeyns
Publikováno v:
European Journal of Inorganic Chemistry. 2012:3852-3858
The addition of H 3PW 12O 40 to an aqueous solution of K 2CrO 4 led to the hydrolysis of [PW 12O 40] 3- with its quantitative conversion into K 13[KP 2W 20O 72]. K 13[KP 2W 20O 72] in these chromate-containing solutions was characterized by 183W and
Autor:
Bert F. Sels, Dirk De Vos, Pablo Serra-Crespo, Jorge Gascon, Kristof Houthoofd, Monique A. van der Veen, Johan A. Martens, Yaroslav Filinchuk, Freek Kapteijn, Elena Gobechiya, Christine E. A. Kirschhock
Publikováno v:
Journal of the American Chemical Society. 134:8314-8317
The metal-organic framework NH(2)-MIL-53(Al) is the first solid-state material displaying nonlinear optical switching due to a conformational change upon breathing. A switching contrast of at least 38 was observed. This transition originates in the r
Autor:
Vera Meynen, Joaquín Silvestre-Albero, Pegie Cool, Johan A. Martens, Kristof Houthoofd, Geert Smeulders, Myrjam Mertens, Ana Silvestre-Albero
Publikováno v:
Materials chemistry and physics
The hydrothermal, mechanical and chemical stability of various mesoporous materials have been studied in detail, using X-ray diffraction and nitrogen sorption. Pure siliceous nanoporous powders (MCM-41 and SBA-15) are evaluated against their hybrid c
Autor:
Kristof Houthoofd, Bert U. W. Maes, Vera Meynen, Geert Smeulders, Sara Bals, Pegie Cool, Kristof Van Havenbergh, Cynthia J. Van Oers, Johan A. Martens, Myrjam Mertens
Publikováno v:
Chemical engineering journal
In this study the effects of the heating rate and heating time on the formation of crystal-like benzene bridged periodic mesoporous organosilicas (PMOs) are investigated. The time needed to heat up an autoclave during the hydrothermal treatment has s