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Novel Covalent Organic Frameworks for the Energy Transition

Veldhuizen, H.V. (author)

Covalent organic frameworks (COFs) are a subclass of hyper-crosslinked polymers that contain ordered nanoporosity within their polymer network. Control over pore size and shape, as well as structure regularity, is obtained through careful selection of the monomeric building blocks and the synthesis reaction conditions. This has led to a vast...

doctoral thesis 2023

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Antibacterial CATH-2 Peptide Coating to Prevent Bone Implant-Related Infection

Keikhosravani, Pardis (author), Jahanmard, Fatemah (author), Bollen, Tim (author), Nazmi, Kamran (author), Veldhuizen, Edwin J. A. (author), Gonugunta, P. (author), Ravi Anusuyadevi, P. (author), van der Wal, Bart C.H. (author), Vogely, Charles (author), Bikker, Floris J. (author), Taheri, P. (author), Weinans, Harrie (author), Yavari, Saber Amin (author)

The development of antibacterial coatings is a promising approach to preventing biofilm formation and reducing the overuse of systemic antibiotics. However, widespread antibiotic use has resulted in antibiotic-resistant bacteria, limiting the efficacy of antibiotic-based coatings. Herein, an antibacterial coating is developed by layer-by-layer ...

journal article 2023

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Competitive and Cooperative CO₂-H₂O Adsorption through Humidity Control in a Polyimide Covalent Organic Framework

Veldhuizen, H.V. (author), Butt, Saira Alam (author), Van Leuken, Annemiek (author), van der Linden, B. (author), Rook, W. (author), van der Zwaag, S. (author), van der Veen, M.A. (author)

In order to capture and separate CO2 from the air or flue gas streams through nanoporous adsorbents, the influence of the humidity in these streams has to be taken into account as it hampers the capture process in two main ways: (1) water preferentially binds to CO2 adsorption sites and lowers the overall capacity, and (2) water causes...

journal article 2023

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Zeven principes voor werken aan gezonde gebiedsontwikkeling

Verheul, W.J. (author), Kersenhout, R.D.S. (author), Janssen, Tobias (author), Veldhuizen, Sanne (author)

Gebiedsontwikkeling die uitgaat van een gezond leven raakt aan de kern van ons bestaan. Als begrip is gezonde gebiedsontwikkeling in opkomst, maar er zijn nog weinig handvatten voorhanden voor gebiedsontwikkelaars, in denken en doen. Daarom formuleren adviseur en onderzoeker Wouter Jan Verheul en collega’s zeven principes voor het werken aan...

report 2023

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Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks

Veldhuizen, H.V. (author), van der Zwaag, S. (author), van der Veen, M.A. (author)

Flow-induced disturbances were applied during the synthesis of a naphthalene diimide covalent organic framework (NDI-COF), which resulted in different COF polymer networks. We discovered that a high intensity of stirring resulted in more aggregated structures on both the micro- and nano-length scale. Subsequently, these structures absorbed...

journal article 2022

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Layer-by-Layer Electrode Fabrication for Improved Performance of Porous Polyimide-Based Supercapacitors

Fernando, Niranjala (author), Veldhuizen, H.V. (author), Nagai, Atsushi (author), van der Zwaag, S. (author), Abdelkader, Amor (author)

Nanoporous polymers are becoming increasingly interesting materials for electrochemical applications, as their large surface areas with redox-active sites allow efficient adsorption and diffusion of ions. However, their limited electrical conductivity remains a major obstacle in practical applications. The conventional approach that alleviates...

journal article 2022

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Synthesis and Structure-Property Relationships of Polyimide Covalent Organic Frameworks for Carbon Dioxide Capture and (Aqueous) Sodium-Ion Batteries

van der Jagt, R. (author), Vasileiadis, A. (author), Veldhuizen, H.V. (author), Ganapathy, S. (author), Habisreutinger, N.C.P. (author), van der Veen, M.A. (author), Wang, C. (author), Wagemaker, M. (author), van der Zwaag, S. (author), Nagai, A. (author)

Covalent organic frameworks (COFs) are an emerging material family having several potential applications. Their porous framework and redox-active centers enable gas/ion adsorption, allowing them to function as safe, cheap, and tunable electrode materials in next-generation batteries, as well as CO2 adsorption materials for carbon-capture...

journal article 2021

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Synthesis, characterization, and CO₂ uptake of mellitic triimide-based covalent organic frameworks

Veldhuizen, H.V. (author), Vasileiadis, A. (author), Wagemaker, M. (author), Mahon, T.R. (author), Mainali, D.P. (author), Zong, Lishuai (author), van der Zwaag, S. (author), Nagai, A. (author)

journal article 2019

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Odd-size baggage KLM Royal Dutch Airlines ‘A new handling process and a vision for the 510k scenario’

Veldhuizen, M. (author)

master thesis 2013

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Odd-size baggage KLM Royal Dutch Airlines ‘A new handling process and a vision for the 510k scenario’ (summary)

Veldhuizen, M. (author)

master thesis 2013

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Gebiedsontwikkeling in een andere realiteit: Wat nu te doen? Handreikingen voor de praktijk

De Zeeuw, W.C.T.F. (author), Franzen, A.J. (author), Van Rheenen, M.G. (author), Van Joolingen, P. (author), Kersten, R. (author), Van der Hee, M. (author), Veldhuizen, J. (author), Van de Weg, E. (author), Khandekar, S. (author)

report 2011

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SHARK Transport and Deploy System (TDS)

Veldhuizen, A.C. (author)

master thesis 2011

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Schuivende panelen: Een visie op gebiedsontwikkeling

Ten Have, F. (author), Veldhuizen, J. (author), De Zeeuw, W.C.T.F. (author), Franzen, A.J. (author)

De crisis in de woningbouw heeft toegeslagen. Waar de afgelopen jaren alle partijen die actief zijn in de woningbouw mooie marges en resultaten boekten, kwam daar in 2009 definitief een einde aan. Ook de eerste helft van 2010 waren de tekenen nog niet positief. Het resultaat is verpletterend: gemeenten kampen met tekorten in de begroting als...

report 2010

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Chemical interaction of B4C, B, and C with Mo/Si layered structures

De Rooij-Lohmann, V.I.T.A. (author), Veldhuizen, L.W. (author), Zoethout, E. (author), Yakshin, A.E. (author), Van de Kruijs, R.W.E. (author), Thijsse, B.J. (author), Gorgoi, M. (author), Schäfers, F. (author), Bijkerk, F. (author)

To enhance the thermal stability, B4C diffusion barrier layers are often added to Mo/Si multilayer structures for extreme ultraviolet optics. Knowledge about the chemical interaction between B4C and Mo or Si, however is largely lacking. Therefore, the chemical processes during annealing up to 600?°C of a Mo/B4C/Si layered structure have been...

journal article 2010

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Statically indeterminate bogie design / travelling mechanism (summary)

Veldhuizen, A.C. (author)

report 2010

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Statically indeterminate bogie design / travelling mechanism

Veldhuizen, A.C. (author)

report 2010

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Alternative methods for energy saving in escalators/moving walkways running at continuous speed

Veldhuizen, A.C. (author)

report 2009

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Alternative methods for energy saving in escalators/moving walkways running at continuous speed (summary)

Veldhuizen, A.C. (author)

report 2009

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Alternative methods for energy saving in escalators/moving walkways running at continuous speed (summary)

Veldhuizen, A.C. (author)

report 2009

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Market intelligence for product excellence

Veldhuizen, H.G. (author)

This research project aims to reveal the consequences of market information processing during the development of new high-tech products. Furthermore, this research project tries to identify which factors (antecedents) influence market information processing in high-tech new product development (NPD). Findings from the extant literature and...

doctoral thesis 2008