D
David Chadwick
Researcher at Imperial College London
Publications - 164
Citations - 5404
David Chadwick is an academic researcher from Imperial College London. The author has contributed to research in topics: Catalysis & Adsorption. The author has an hindex of 35, co-authored 164 publications receiving 4827 citations. Previous affiliations of David Chadwick include Universidad Autónoma Metropolitana.
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Magnetically Separable, Carbon‐Supported Nanocatalysts for the Manufacture of Fine Chemicals
Shik Chi Edman Tsang,Valerie Caps,Valerie Caps,Ioannis Paraskevas,David Chadwick,David Thompsett +5 more
TL;DR: The best of both worlds: The synthesis of carbon-encapsulated iron-based magnetic nanoparticles is described, showing that with such small catalysts that have macroscopic magnetic properties, the advantages of homogeneous or colloidal and heterogeneous catalysts can be combined.
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Adsorbed corrosion inhibitors studied by electron spectroscopy: Benzotriazole on copper and copper alloys
David Chadwick,T. Hashemi +1 more
TL;DR: In this paper, surface films formed by adsorption of benzotriazole (BTA), on copper and copper alloys have been studied by X-ray photo-electron spectroscopy (XPS).
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Kinetics and modelling of dimethyl ether synthesis from synthesis gas
TL;DR: In this article, the authors investigated the kinetics of the dual catalytic methanol and dimethyl ether (DME) synthesis process over a commercial CuO/ZnO/Al2O3 (methanol forming) and a γ-alumina (dehydration) catalyst using a gradientless, internal-recycle-type reactor.
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Modelling of an indirect internal reforming solid oxide fuel cell
TL;DR: In this article, a steady-state model of an IIR-SOFC was developed to study the mismatch between the thermal load associated with the rate of steam reforming at typical SOFC temperatures and the local amount of heat available from the fuel cell reactions.
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Graphene Oxide as Support for Layered Double Hydroxides: Enhancing the CO2 Adsorption Capacity
Ainara Garcia-Gallastegui,Diana Iruretagoyena,Gouvea,Mohamed Mokhtar,M Asiri,Suliman N. Basahel,Shaeel A. Al-Thabaiti,A. O. Al-Youbi,David Chadwick +8 more
TL;DR: In this paper, the absolute capacity of the double hydroxides was increased by 62% using only 7 wt % graphene oxide (GO) as a support, and the experimental procedure for the synthesis of the materials is based on a direct precipitation of the LDH nanoparticles onto GO followed by a structural and physical characterization by electron microscopy, X-ray diffraction, thermogravimetric analysis, and Brunauer-Emmett-Teller (BET) surface area measurements.