Search Results - "Martens, Johan"

The nanosilica hazard: another variable entity by Napierska, Dorota, Thomassen, Leen C J, Lison, Dominique, Martens, Johan A, Hoet, Peter H

“…Silica nanoparticles (SNPs) are produced on an industrial scale and are an addition to a growing number of commercial products. SNPs also have great potential…”
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Nanoscale intimacy in bifunctional catalysts for selective conversion of hydrocarbons by Zecevic, Jovana, Vanbutsele, Gina, de Jong, Krijn P., Martens, Johan A.

“…The conversion of hydrocarbons to produce high-quality diesel fuel can be catalysed by bifunctional materials that contain a metal site and an acid site; it…”
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Towards Green Ammonia Synthesis through Plasma‐Driven Nitrogen Oxidation and Catalytic Reduction by Hollevoet, Lander, Jardali, Fatme, Gorbanev, Yury, Creel, James, Bogaerts, Annemie, Martens, Johan A.

“…Ammonia is an industrial large‐volume chemical, with its main application in fertilizer production. It also attracts increasing attention as a green‐energy…”
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N2 Electroreduction to NH3 by Selenium Vacancy‐Rich ReSe2 Catalysis at an Abrupt Interface by Lai, Feili, Zong, Wei, He, Guanjie, Xu, Yang, Huang, Haowei, Weng, Bo, Rao, Dewei, Martens, Johan A., Hofkens, Johan, Parkin, Ivan P., Liu, Tianxi

“…Vacancy engineering has been proved repeatedly as an adoptable strategy to boost electrocatalysis, while its poor selectivity restricts the usage in nitrogen…”
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Strongly Reducing (Diarylamino)benzene-Based Covalent Organic Framework for Metal-Free Visible Light Photocatalytic H2O2 Generation by Krishnaraj, Chidharth, Sekhar Jena, Himanshu, Bourda, Laurens, Laemont, Andreas, Pachfule, Pradip, Roeser, Jérôme, Chandran, C. Vinod, Borgmans, Sander, Rogge, Sven M. J, Leus, Karen, Stevens, Christian V, Martens, Johan A, Van Speybroeck, Veronique, Breynaert, Eric, Thomas, Arne, Van Der Voort, Pascal

“…Photocatalytic reduction of molecular oxygen is a promising route toward sustainable production of hydrogen peroxide (H2O2). This challenging process requires…”
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The Chemical Route to a Carbon Dioxide Neutral World by Martens, Johan A., Bogaerts, Annemie, De Kimpe, Norbert, Jacobs, Pierre A., Marin, Guy B., Rabaey, Korneel, Saeys, Mark, Verhelst, Sebastian

“…Excessive CO2 emissions in the atmosphere from anthropogenic activity can be divided into point sources and diffuse sources. The capture of CO2 from flue gases…”
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Ion-Pairs in Aluminosilicate-Alkali Synthesis Liquids Determine the Aluminum Content and Topology of Crystallizing Zeolites by Asselman, Karel, Pellens, Nick, Thijs, Barbara, Doppelhammer, Nikolaus, Haouas, Mohamed, Taulelle, Francis, Martens, Johan A., Breynaert, Eric, Kirschhock, Christine E.A.

“…Using hydrated silicate ionic liquids, phase selection and framework silicon-to-aluminum ratio during inorganic zeolite synthesis were studied as a function of…”
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Interfacial synthesis of ZIF-8 membranes with improved nanofiltration performance by Li, Yanbo, Wee, Lik H., Martens, Johan A., Vankelecom, Ivo F.J.

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Energy‐Efficient Small‐Scale Ammonia Synthesis Process with Plasma‐Enabled Nitrogen Oxidation and Catalytic Reduction of Adsorbed NOx by Hollevoet, Lander, Vervloessem, Elise, Gorbanev, Yury, Nikiforov, Anton, De Geyter, Nathalie, Bogaerts, Annemie, Martens, Johan A.

“…Industrial ammonia production without CO2 emission and with low energy consumption is one of the technological grand challenges of this age. Current…”
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Hydroconversion of Perhydrophenanthrene over Bifunctional Pt/H‐USY Zeolite Catalyst by Brito, Larissa, Pirngruber, Gerhard D., Guillon, Emmanuelle, Albrieux, Florian, Martens, Johan A.

“…In petroleum refining, middle distillates are produced via hydroisomerization/hydrocracking processes using bifunctional catalysts often containing ultrastable…”
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Predicting the Surface Plasmon Resonance Wavelength of Gold–Silver Alloy Nanoparticles by Verbruggen, Sammy W, Keulemans, Maarten, Martens, Johan A, Lenaerts, Silvia

“…Gold–silver alloy nanoparticles display surface plasmon resonance (SPR) over a broad range of the UV–vis spectrum. We propose a model to predict the SPR…”
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Carbon black and titanium dioxide nanoparticles elicit distinct apoptotic pathways in bronchial epithelial cells by Hussain, Salik, Thomassen, Leen C J, Ferecatu, Ioana, Borot, Marie-Caroline, Andreau, Karine, Martens, Johan A, Fleury, Jocelyne, Baeza-Squiban, Armelle, Marano, Francelyne, Boland, Sonja

“…Increasing environmental and occupational exposures to nanoparticles (NPs) warrant deeper insight into the toxicological mechanisms induced by these materials…”
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Size‐Dependent Cytotoxicity of Monodisperse Silica Nanoparticles in Human Endothelial Cells by Napierska, Dorota, Thomassen, Leen C. J., Rabolli, Virginie, Lison, Dominique, Gonzalez, Laetitia, Kirsch‐Volders, Micheline, Martens, Johan A., Hoet, Peter H.

“…The effect that monodisperse amorphous spherical silica particles of different sizes have on the viability of endothelial cells (EAHY926 cell line) is…”
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Non-Isothermal Kinetic Model of Water Vapor Adsorption on a Desiccant Bed for Harvesting Water from Atmospheric Air by Peeters, Robin, Verbruggen, Vincent, Rongé, Jan, Martens, Johan A

“…Desiccants are used in the process industry for the drying of technical gases. An emerging application is fresh water production from the water vapor of…”
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Adsorption of multi-heavy metals onto water treatment residuals: Sorption capacities and applications by Chiang, Yi Wai, Ghyselbrecht, Karel, Santos, Rafael M., Martens, Johan A., Swennen, Rudy, Cappuyns, Valérie, Meesschaert, Boudewijn

“…► WTRs and goethite adsorption performance for As, Cd, Co, Ni, Pb and Zn are compared. ► The sorption capacities of the WTRs surpassed that of goethite by…”
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Hydrocracking of a Long Chain Alkyl‐Cycloalkane: Role of Porosity and Metal‐Acid Balance by Brito, Larissa, Payan, François, Albrieux, Florian, Guillon, Emmanuelle, Martens, Johan A., Pirngruber, Gerhard D.

“…Hydroisomerization and hydrocracking of octylcyclohexane (C14H28) were performed over Pt and NiMoS‐supported catalysts, at 300 °C and 60 bar, with a molar H2…”
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Independent tuning of size and coverage of supported Pt nanoparticles using atomic layer deposition by Dendooven, Jolien, Ramachandran, Ranjith K., Solano, Eduardo, Kurttepeli, Mert, Geerts, Lisa, Heremans, Gino, Rongé, Jan, Minjauw, Matthias M., Dobbelaere, Thomas, Devloo-Casier, Kilian, Martens, Johan A., Vantomme, André, Bals, Sara, Portale, Giuseppe, Coati, Alessandro, Detavernier, Christophe

“…Synthetic methods that allow for the controlled design of well-defined Pt nanoparticles are highly desirable for fundamental catalysis research. In this work,…”
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Noncontact In Situ Multidiagnostic NMR/Dielectric Spectroscopy by Morais, Alysson F., Radhakrishnan, Sambhu, Arbiv, Gavriel, Dom, Dirk, Duerinckx, Karel, Chandran, C. Vinod, Martens, Johan A., Breynaert, Eric

“…Introduction of a dielectric material in a nuclear magnetic resonance (NMR) probe head modifies the frequency response of the probe circuit, a phenomenon…”
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Ternary Ag/MgO-SiO2 Catalysts for the Conversion of Ethanol into Butadiene by Janssens, Wout, Makshina, Ekaterina V., Vanelderen, Pieter, De Clippel, Filip, Houthoofd, Kristof, Kerkhofs, Stef, Martens, Johan A., Jacobs, Pierre A., Sels, Bert F.

“…Ternary Ag/Magnesia‐silica catalysts were tested in the direct synthesis of 1,3‐butadiene from ethanol. The influence of the silver content and the type of…”
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Absolute Quantification of Residual Solvent in Mesoporous Silica Drug Formulations Using Magic-Angle Spinning NMR Spectroscopy by Vanderschaeghe, Hannah, Houlleberghs, Maarten, Verheyden, Loes, Dom, Dirk, Chandran, C. Vinod, Radhakrishnan, Sambhu, Martens, Johan A., Breynaert, Eric

“…Porous silica is used as a drug delivery agent to improve the bioavailability of sparsely soluble compounds. In this approach, the active pharmaceutical…”
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