Search Results - "Hoffman, Alexander E.J"

Engineering a Highly Defective Stable UiO-66 with Tunable Lewis- Brønsted Acidity: The Role of the Hemilabile Linker by Feng, Xiao, Hajek, Julianna, Jena, Himanshu Sekhar, Wang, Guangbo, Veerapandian, Savita K.P, Morent, Rino, De Geyter, Nathalie, Leyssens, Karen, Hoffman, Alexander E.J, Meynen, Vera, Marquez, Carlos, De Vos, Dirk E, Van Speybroeck, Veronique, Leus, Karen, Van Der Voort, Pascal

“…The stability of metal–organic frameworks (MOFs) typically decreases with an increasing number of defects, limiting the number of defects that can be created…”
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A Supramolecular View on the Cooperative Role of Brønsted and Lewis Acid Sites in Zeolites for Methanol Conversion by Bailleul, Simon, Yarulina, Irina, Hoffman, Alexander E. J, Dokania, Abhay, Abou-Hamad, Edy, Chowdhury, Abhishek Dutta, Pieters, Giovanni, Hajek, Julianna, De Wispelaere, Kristof, Waroquier, Michel, Gascon, Jorge, Van Speybroeck, Veronique

“…A systematic molecular level and spectroscopic investigation is presented to show the cooperative role of Brønsted acid and Lewis acid sites in zeolites for…”
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Theoretical and Spectroscopic Evidence of the Dynamic Nature of Copper Active Sites in Cu-CHA Catalysts under Selective Catalytic Reduction (NH3–SCR–NO x ) Conditions by Millan, Reisel, Cnudde, Pieter, Hoffman, Alexander E. J, Lopes, Christian W, Concepción, Patricia, van Speybroeck, Veronique, Boronat, Mercedes

“…The dynamic nature of the copper cations acting as active sites for selective catalytic reduction of nitrogen oxides with ammonia is investigated using a…”
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A Critical Assessment on Calculating Vibrational Spectra in Nanostructured Materials by Hoffman, Alexander E. J., Temmerman, Wim, Campbell, Emma, Damin, Alessandro Ali, Lezcano-Gonzalez, Ines, Beale, Andrew M., Bordiga, Silvia, Hofkens, Johan, Van Speybroeck, Veronique

“…Vibrational spectroscopy is an omnipresent spectroscopic technique to characterize functional nanostructured materials such as zeolites, metal–organic…”
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Elucidating the Vibrational Fingerprint of the Flexible Metal–Organic Framework MIL-53(Al) Using a Combined Experimental/Computational Approach by Hoffman, Alexander E. J., Vanduyfhuys, Louis, Nevjestić, Irena, Wieme, Jelle, Rogge, Sven M. J., Depauw, Hannes, Van Der Voort, Pascal, Vrielinck, Henk, Van Speybroeck, Veronique

“…In this work, mid-infrared (mid-IR), far-IR, and Raman spectra are presented for the distinct (meta)­stable phases of the flexible metal–organic framework…”
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How Water and Ion Mobility Affect the NMR Fingerprints of the Hydrated JBW Zeolite: A Combined Computational‐Experimental Investigation by Vanlommel, Siebe, Hoffman, Alexander E. J., Smet, Sam, Radhakrishnan, Sambhu, Asselman, Karel, Chandran, C. Vinod, Breynaert, Eric, Kirschhock, Christine E. A., Martens, Johan A., Van Speybroeck, Veronique

“…An important aspect within zeolite synthesis is to make fully tunable framework materials with controlled aluminium distribution. A major challenge in…”
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Understanding the phase transition mechanism in the lead halide perovskite CsPbBr3 via theoretical and experimental GIWAXS and Raman spectroscopy by Hoffman, Alexander E. J., Saha, Rafikul Ali, Borgmans, Sander, Puech, Pascal, Braeckevelt, Tom, Roeffaers, Maarten B. J., Steele, Julian A., Hofkens, Johan, Van Speybroeck, Veronique

“…Metal-halide perovskites (MHPs) exhibit excellent properties for application in optoelectronic devices. The bottleneck for their incorporation is the lack of…”
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Microscopic Linker Distribution in Mixed-Linker Zeolitic Imidazolate Frameworks via Computational Raman Spectroscopy: Implications for Gas Separation by Hoffman, Alexander E. J., Marreiros, João, Rogge, Sven M. J., Ameloot, Rob, Van Speybroeck, Veronique

“…Mixed-linker zeolitic imidazolate frameworks (ZIFs) are important candidate materials for gas separation. By changing the linker content, their pore size can…”
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