Searched for: author%3A%22Weckhuysen%2C+Bert+M.%22
(1 - 8 of 8)
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Liu, C. (author), Uslamin, E. (author), van Vreeswijk, Sophie H. (author), Yarulina, Irina (author), Ganapathy, S. (author), Weckhuysen, Bert M. (author), Kapteijn, F. (author), Pidko, E.A. (author)
Identification of the catalyst characteristics correlating with the key performance parameters including selectivity and stability is key to the rational catalyst design. Herein we focused on the identification of property-performance relationships in the methanol-to-olefin (MTO) process by studying in detail the catalytic behaviour of MFI,...
journal article 2022
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Pustovarenko, Alexey (author), Seoane, Beatriz (author), Abou-Hamad, Edy (author), King, Helen E. (author), Weckhuysen, Bert M. (author), Kapteijn, F. (author), Gascon, Jorge (author)
3D printing, also known as additive manufacturing technology, has greatly expanded across multiple sectors of technology replacing classical manufacturing methods by combining processing speed and high precision. The scientific interest in this technology lies in the ability to create solid architectures with customized shapes and...
journal article 2021
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Paalanen, Pasi P. (author), van Vreeswijk, Sophie H. (author), Dugulan, A.I. (author), Weckhuysen, Bert M. (author)
In Fe-based Fischer-Tropsch Synthesis (FTS), the Fe carbides form under the carburizing H<sub>2</sub> : CO reaction atmosphere providing the active phases for hydrocarbon synthesis. H<sub>2</sub> reduced Fe(−Na−S)/α-Al<sub>2</sub>O<sub>3</sub> catalyst materials, with and without Na−S promotion, were carburized under CO at 240–440 °C to form...
journal article 2020
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Amirilargani, M. (author), Merlet, Renaud B. (author), Yokota, Giovana (author), Vermeij, Gijs (author), Delen, Guusje (author), Mandemaker, Laurens D.B. (author), Weckhuysen, Bert M. (author), de Smet, L.C.P.M. (author), Sudhölter, Ernst J. R. (author)
Microporous polymer frameworks have attracted considerable attention to make novel separation layers owing to their highly porous structure, high permeability, and excellent molecular separation. This study concerns the fabrication and properties of thin melamine-based microporous polymer networks with a layer thickness of around 400 nm,...
journal article 2019
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Goetze, Joris (author), Yarulina, I. (author), Gascon, Jorge (author), Kapteijn, F. (author), Weckhuysen, Bert M. (author)
In small-pore zeolite catalysts, where the size of the pores is limited by eight-ring windows, aromatic hydrocarbon pool molecules that are formed inside the zeolite during the Methanol-to-Olefins (MTO) process cannot exit the pores and are retained inside the catalyst. Hydrocarbon species whose size is comparable to the size of the zeolite...
journal article 2018
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Wang, Y. (author), Oord, Ramon (author), van den Berg, D. (author), Weckhuysen, Bert M. (author), Makkee, M. (author)
Currently commercial NO<sub>x</sub> removal (DeNO<sub>x</sub>) abatement systems for lean-burn engines exceed regulation limits on the road for NO<sub>x</sub> emissions. Commercial DeNO<sub>x</sub> catalysts exhibit poor performance in the selective conversion of NO to N<sub>2</sub>, especially at high temperature and high gas hourly space...
journal article 2017
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Goetze, Joris (author), Meirer, Florian (author), Yarulina, I. (author), Gascon, Jorge (author), Kapteijn, F. (author), Ruiz-Martínez, Javier (author), Weckhuysen, Bert M. (author)
The nature and evolution of the hydrocarbon pool (HP) species during the Methanol-to-Olefins (MTO) process for three small-pore zeolite catalysts, with a different framework consisting of large cages interconnected by small eight-ring windows (CHA, DDR, and LEV) was studied at reaction temperatures between 350 and 450 °C using a combination...
journal article 2017
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Yarulina, I. (author), Goetze, Joris (author), Gucuyener, C. (author), van Thiel, Leonard (author), Dikhtiarenko, A. (author), Ruiz-Martinez, Javier (author), Weckhuysen, Bert M. (author), Gascon, Jorge (author), Kapteijn, F. (author)
A systematic study of the effect of physicochemical properties affecting catalyst deactivation, overall olefin selectivity and ethylene/propylene ratio during the methanol-to-olefins (MTO) reaction is presented for two zeolites with the DDR topology, namely Sigma-1 and ZSM-58. Both catalysts show high selectivity towards light olefins and...
journal article 2016
Searched for: author%3A%22Weckhuysen%2C+Bert+M.%22
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