Searched for: contributor%3A%22van+Ommen%2C+J.R.+%28mentor%29%22
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Amanjot Kaur, Amanjot (author)
Hydrogen is expected to play a vital role as an energy carrier in the future decarbonized system. Currently, a large portion of the hydrogen produced comes from the steam reforming of methane present in natural gas, which produces significant amounts of carbon dioxide emissions. However, with the growing need to reduce greenhouse gas emissions,...
master thesis 2023
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Sadhna Jagannathan, Sadhna (author)
As industrialization advances rapidly in pursuit of refining the quality of human life, there has been a release of organic micropollutants (OMPs) such as pharmaceuticals into various water reserves. This has endangered the ecosystem and the possibilities of water recovery. Commonly used tertiary wastewater treatment technologies have proven to,...
master thesis 2022
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de Jong, Rémy (author)
Microfluidic extraction is a promising alternative for existing extraction methods of radioisotopes due to the high surface-to-volume ratio. When assessing the compatibility of microfluidic material with the extraction system, there are three critical aspects—compatibility with organic solvents, compatibility with the radiochemistry, and, most...
master thesis 2022
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Bhatraju, Chaitanya (author)
Electrochemical reduction of CO2 using renewable energy sources is one of the promising avenues to pursue towards mitigating the emissions of the notorious CO2. However, the CO2 electrolysis in aqueous systems, due to the low solubility of CO2, are severely limited by mass transfer. State of the art review shows that a significant amount of the...
master thesis 2021
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Song, Y. (author)
This work investigates the enhancement of photocatalytic activity of titanium dioxide (TiO2) commercial particles by ultrathin silicon dioxide (SiO2) films deposited via atmospheric pressure atomic layer deposition (ALD) carried out in fluidized bed reactor (FBR). The ALD process enabled precise control for the growth of ultrathin film at sub...
master thesis 2017
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Song, Y. (author)
A precise control for the growth of thin film powered by atmospheric pressure atomic layer deposition (ALD) carried out in fluidized bed reactor makes the ultrathin conformal coating of SiO2 on Degussa P25 TiO2 nanoparticles possible. At an operating temperature which can be lowered to room temperature (~27°C), the growth per cycle (GPC) smaller...
master thesis 2017
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Pridhivi, V. (author)
To address the energy demand of the growing world population, the transition from polluting exhaustible energy sources to clean inexhaustible energy sources is imminent. Solar energy is one of the energy sources that has been studied extensively. In particular, the application of solar energy in photoelectrochemical water splitting has gained...
master thesis 2017
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Galnares de la Garza, F.O. (author)
This paper presents the mathematical modelling and design of a flat plate photoreactor with a fixed film photocatalyst to degrade phenol. Phenol was used as target pollutant as it is one of the most studied contaminants in photocatalysis and it is present in many of the wastewater streams containing pesticides, drugs, and dyes which cannot be...
student report 2016
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Braams, F.P. (author)
A highly porous fractal-like nanostructured metal oxide catalyst support with characteristic dimensions of a few nanometers is formed by producing metal nanoparticles in the gas phase, oxidizing them and depositing/sintering them on a nanofiber network. By admixing nanoparticles in the aerosol phase, these can evenly be distributed in the...
master thesis 2015
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Van Arragon, D.T. (author)
Algae have been a hot topic in recent years due to their potential for several reasons. They have been proposed as an alternative for fossil fuels, a superfood for consumers, a potential CO2 absorber to reduce green house gas emission, feedstock for nutritional and chemical industry, a waste water treatment technique and more. However, the large...
master thesis 2014
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Tjin, J.L. (author)
Patient specific drug delivery may improve the efficiency of the medicine and reduce the side-effects. In addition to different medicines and dosages, the target site of the medicine can differ from patient to patient. By using drug particles with a magnetic core, and under the influence of a magnetic field, the particles may be steered towards...
master thesis 2014
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Brouwer, G.C. (author)
master thesis 2011
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Kocak, E. (author)
The goal of this project was to embed the Shock Wave Reactor (SWR) into an ethylene plant in order to assess the performance of this unique reactor. The performances are based on the energy consumption and ethylene yield. There are some researches done. Unfortunately no information is found in articles about how to embed the SWR in an ethylene...
master thesis 2007
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