Dries Vandenabeele
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View article: Competitive Adsorption of Toluene and Water in MFI-type Zeolites
Competitive Adsorption of Toluene and Water in MFI-type Zeolites Open
Competitive adsorption is a major challenge in understanding catalytic activity, selectivity and reaction mechanisms in confined environments such as zeolites. This study investigated competitive adsorption in MFI-type zeolites (ZSM-5) usi…
View article: A simple and robust high-pressure cell for transmission X-ray investigation
A simple and robust high-pressure cell for transmission X-ray investigation Open
A simple and robust high-pressure cell designed for in situ transmission X-ray crystallization studies is presented. The performance of the cell for in situ small/wide-angle X-ray scattering experiments and microscopy imaging is demonstrat…
View article: Ion exchange selectivity governs phase selection in zeolite synthesis
Ion exchange selectivity governs phase selection in zeolite synthesis Open
The cation with the highest selectivity coefficient for liquid aluminosilicate oligomers decides on zeolite phase selection.
View article: Multi-modal impedance and X-ray characterization enables simultaneous detection of bulk and interfacial crystallization
Multi-modal impedance and X-ray characterization enables simultaneous detection of bulk and interfacial crystallization Open
Combining in situ two- and four-electrode impedance spectroscopy with X-ray scattering enables dissecting crystallization processes in the bulk and at the electrode surface, along with structural analysis of the products.
View article: What drives porosity in aluminosilicate zeolites?
What drives porosity in aluminosilicate zeolites? Open
Phase selection, and thus porosity, in aluminiumsilicate zeolites is driven by competition between water and framework elements to coordinate with extra-framework cations.
View article: Understanding error rejection of differential impedance spectroscopy for the in situ characterization of highly conductive fluids
Understanding error rejection of differential impedance spectroscopy for the in situ characterization of highly conductive fluids Open
Differential impedance spectroscopy (DIS) can offer distinct advantages over conventional impedance spectroscopy (IS), particularly for the in situ characterization of highly conductive, corrosive fluids. To enhance the understanding of DI…
View article: Simple Molecular Model for Hydrated Silicate Ionic Liquids, a Realistic Zeolite Precursor
Simple Molecular Model for Hydrated Silicate Ionic Liquids, a Realistic Zeolite Precursor Open
Despite the widespread use of zeolites in chemical industry, their formation\nprocess is not fully understood due to the complex and heterogeneous structure\nof traditional synthesis media. Hydrated silicate ionic liquids (HSILs) have\nbee…
View article: Replication Data for: In situ polymerization measurement during zeolite formation employing a differential impedance approach
Replication Data for: In situ polymerization measurement during zeolite formation employing a differential impedance approach Open
In situ MEEIS data
View article: In-Situ Polymerization Measurement During Zeolite Formation Employing a Differential Impedance Approach
In-Situ Polymerization Measurement During Zeolite Formation Employing a Differential Impedance Approach Open
Studying the kinetics of crystal formation is essential to understand the self-assembly of complex, functional materials. Methods like in-situ X-ray scattering or in-situ nuclear magnetic resonance spectroscopy are costly and therefore rar…
View article: Structural Aspects Affecting Phase Selection in Inorganic Zeolite Synthesis
Structural Aspects Affecting Phase Selection in Inorganic Zeolite Synthesis Open
A guideline for zeolite phase selection in inorganic synthesis media is proposed, based on a systematic exploration of synthesis from inorganic media using liquid Na+, K+, and Cs+ aluminosilicate. Although the Si/Al ratio of the zeolites i…
View article: Nucleation of Porous Crystals from Ion-Paired Prenucleation Clusters
Nucleation of Porous Crystals from Ion-Paired Prenucleation Clusters Open
Current nucleation models propose manifold options for the formation of crystalline materials. Exploring and distinguishing between different crystallization pathways on the molecular level however remain a challenge, especially for comple…