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33 results on '"van Laak, A.N.C."'

1. Insight into the Effect of Dealumination on Mordenite Using Experimentally Validated Simulations

Author

Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., and de Jong, K.P.

Published
2013

2. Alkaline treatment on commercially available aluminum rich mordenite

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., and de Jong, K.P.

Published
2013

3. Textural Characterization of Mesoporous Zeolites

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Čejka, J., Corma, A., Zones, S., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Čejka, J., Corma, A., and Zones, S.

Published
2013

4. Alkaline treatment on commercially available aluminum rich mordenite

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., and de Jong, K.P.

Published
2013

5. Insight into the Effect of Dealumination on Mordenite Using Experimentally Validated Simulations

Author

Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., and de Jong, K.P.

Published
2013

6. Textural Characterization of Mesoporous Zeolites

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Čejka, J., Corma, A., Zones, S., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Čejka, J., Corma, A., and Zones, S.

Published
2013

7. Textural Characterization of Mesoporous Zeolites

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Čejka, J., Corma, A., Zones, S., Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Čejka, J., Corma, A., Zones, S., Zhang, L., van Laak, A.N.C., de Jongh, P.E., and de Jong, K.P.

Published
2013

8. Alkaline treatment on commercially available aluminum rich mordenite

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Gosselink, R.W., Sagala, S.L., Meeldijk, J.D., de Jongh, P.E., and de Jong, K.P.

Published
2013

9. Insight into the Effect of Dealumination on Mordenite Using Experimentally Validated Simulations

Author

Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., de Jong, K.P., Inorganic Chemistry and Catalysis, Sub Condensed Matter and Interfaces, Sub Inorganic Chemistry and Catalysis, Ban, S., van Laak, A.N.C., Landers, J., Neimark, A.V., de Jongh, P.E., and de Jong, K.P.

Published
2013

10. Post-synthesis modifications on zeolites for improved accessibility and catalytic performance

Author

van Laak, A.N.C. and van Laak, A.N.C.

Abstract

The main goal of the work described in this thesis is to obtain (meso-) porous zeolites by post synthesis treatment for improved catalytic performance, with a focus on mordenite and cumene synthesis. The zeolite samples consist of small crystallites in the range between 20 and 200 nm that have agglomerated into larger particles of ~0.5 to 2.0 m. It is shown that alkaline or the combination of acid and alkaline treatment results in porous mordenite, with intra- as well as inter-crystalline mesopores present. Electron tomography reveals that mostly intra-crystalline mesopores are formed that are in contact with the external surface, thereby providing fast mass transfer to and from the active sites. Catalytic tests for the production of cumene shows that the activities of these porous mordenites are close to the activity of a commercial catalyst based on zeolite Beta, with reduced selectivity towards the formation of undesirable n-propylbenzene. Alkaline treatment on various template containing zeolites, resulted in purely intercrystalline mesopores and increased external surface areas, independent of the Si/Al ratio. The added porosity was obtained without changing the Brnsted acid sites because of the protection of the template molecules. This enables us to decouple acidity and accessibility of zeolites.

Published
2011

12. Alkaline treatment of template containing zeolites: introducing mesoporosity while preserving acidity

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., de Jongh, P.E., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., and de Jongh, P.E.

Published
2011

14. Alkaline treatment of template containing zeolites: introducing mesoporosity while preserving acidity

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., de Jongh, P.E., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., and de Jongh, P.E.

Published
2011

19. Alkaline treatment of template containing zeolites: Introducing mesoporosity while preserving acidity

Author

Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., de Jongh, P.E., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, van Laak, A.N.C., Zhang, L., Parvulescu, A.N., Bruijnincx, P.C.A., Weckhuysen, B.M., de Jong, K.P., and de Jongh, P.E.

Published
2011

24. Direct assessment of molecular transport in mordenite: dominance of surface resistances

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., and de Jong, K.P.

Published
2009

25. Synthesis of large mordenite crystals with different aspect ratios

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., and de Jong, K.P.

Published
2009

26. Direct assessment of molecular transport in mordenite: dominance of surface resistances

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., and de Jong, K.P.

Published
2009

27. Synthesis of large mordenite crystals with different aspect ratios

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., and de Jong, K.P.

Published
2009

28. Direct assessment of molecular transport in mordenite: dominance of surface resistances

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., Chmelik, C., van Laak, A.N.C., Kärger, J., de Jongh, P.E., and de Jong, K.P.

Published
2009

29. Synthesis of large mordenite crystals with different aspect ratios

Author

Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., de Jong, K.P., Heterogene katalyse en oppervlakteonderzoek, Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Dep Scheikunde, Zhang, L., van Laak, A.N.C., de Jongh, P.E., and de Jong, K.P.

Published
2009

30. Adsorption selectivity of benzene and propene mixtures for various zeolites

Author

Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., Vlugt, T.J.H., Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., and Vlugt, T.J.H.

Abstract

The nine-site benzene model of Zhao et al. (J. Phys. Chem. B 2005, 109, 5368-5374) has been used to systematically study the adsorption of benzene, propene, and benzene-propene mixtures in zeolites mordenite, Y, , silicalite, and MCM22. Interaction parameters for the benzene-zeolite interactions have been fitted to available adsorption experiments from literature. As an independent check of our force field, we have performed additional adsorption experiments using the TEOM technique and excellent agreement between simulations and TEOM experiments was found. High adsorption selectivities for benzene in benzene-propene mixtures were found in all zeolites, except for silicalite.

Published
2007

31. Adsorption selectivity of benzene and propene mixtures for various zeolites

Author

Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., Vlugt, T.J.H., Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., and Vlugt, T.J.H.

Published
2007

32. Adsorption selectivity of benzene and propene mixtures for various zeolites

Author

Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., Vlugt, T.J.H., Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., and Vlugt, T.J.H.

Published
2007

33. Adsorption selectivity of benzene and propene mixtures for various zeolites

Author

Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., Vlugt, T.J.H., Chemie van de vaste stof: Luminescentie en elektrochemie, Grensvlakken, Heterogene katalyse en materialen, Heterogene katalyse en oppervlakteonderzoek, Dep Scheikunde, Ban, S., van Laak, A.N.C., de Jongh, P.E., van der Eerden, J.P.J.M., and Vlugt, T.J.H.

Published
2007

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