Searched for: author%3A%22de+Jong%2C+W.%22
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Sajeev Kumar, A. (author), Moura de Salles Pupo, M. (author), Petrov, K.V. (author), Ramdin, M. (author), van Ommen, J.R. (author), de Jong, W. (author), Kortlever, R. (author)
Aqueous electrolytes used in CO2 electroreduction typically have a CO2 solubility of around 34 mM under ambient conditions, contributing to mass transfer limitations in the system. Non-aqueous electrolytes exhibit higher CO2 solubility (by 5–8-fold) and also provide possibilities to suppress the undesired hydrogen evolution reaction (HER). On...
journal article 2023
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Fu, S. (author), Li, M. (author), Asperti, S. (author), de Jong, W. (author), Kortlever, R. (author)
N-doped carbon materials can be efficient and cost-effective catalysts for the electrochemical CO<sub>2</sub> reduction reaction (CO<sub>2</sub>RR). Activators are often used in the synthesis process to increase the specific surface area and porosity of these carbon materials. However, owing to the diversity of activators and the differences...
journal article 2023
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Cutz, L. (author), Tiringer, U. (author), de Jong, W. (author), Mol, J.M.C. (author)
Long transport distances and extended storage of biomass pellets especially in humid environments provide a suitable setting for enhanced degradation in the form of moisture sorption, cracking and attrition. We developed an optically transparent, low-cost and environmentally friendly coating to reduce moisture sorption and storage degradation...
journal article 2023
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Fu, S. (author), Li, M. (author), de Jong, W. (author), Kortlever, R. (author)
Nitrogen-doped (N-doped) carbon catalysts have been widely studied for electrochemical CO<sub>2</sub> reduction to CO. However, the correlation between the physicochemical properties of N-doped carbon catalysts and their electrocatalytic performance for the CO<sub>2</sub>RR is still unclear. Herein, a series of N-doped biochar catalysts with...
journal article 2023
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Cutz, L. (author), Maldonado de León, H.A. (author), Zambrano, Gamaliel (author), Al-Naji, Majd (author), de Jong, W. (author)
The oil palm industry has been under public scrutiny during the last decades due to environmental and social issues related to its practices. Oil palm (Elaeis guineensis Jacq.) trunks (OPTs) are of special interest as they are left idle in the field after the replanting process which is performed every 25 years. This common practice results...
journal article 2023
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Buisma-Yi, S.C. (author), Heijbroek, A.C. (author), Cutz, L. (author), Pillay, S. (author), de Jong, W. (author), Abeel, T.E.P.M.F. (author), Gebert, J. (author)
Application of biochar to landfill cover soils can purportedly improve methane (CH4) oxidation rates, but understanding the combined effects of soil texture, compaction, and biochar on the activity and composition of the methanotrophs is limited. The amendment of wood biochar on two differently textured landfill cover soils at three compaction...
journal article 2023
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Shin, Donghoon (author), Francis, Akhil (author), Aravind, P.V. (author), Woudstra, T. (author), de Jong, W. (author), Roekaerts, D.J.E.M. (author)
A theoretical evaluation of the biochar production process using a biomass gasifier has been carried out herein. Being distinguished from the previous research trend examining the use of a biomass gasifier, which has been focused on energy efficiency, the present study tries to figure out the effect of biochar production rate on the overall...
journal article 2022
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Gilvari, H. (author), van Battum, Coen H.H. (author), Farnish, Richard (author), Pang, Y. (author), de Jong, W. (author), Schott, D.L. (author)
This work investigates the proportion of generated fines in a pilot-scale experiment using a belt conveyor and commercial fuel pellets. For this, a belt conveyor with a length of 3.1 m was used and operated at varying conditions: speeds, percentages of material loading on the belt, two combinations of the inclination angle of the belt and the...
journal article 2022
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Tsekos, C. (author), de Voogt, D. (author), de Jong, W. (author), Padding, J.T. (author)
This work focuses on the numerical modelling and experimental validation of the hydrodynamic behaviour of a novel 50 kW<sub>th</sub> indirectly heated bubbling fluidized bed steam reformer. The hydrodynamic behaviour of fluidized beds with immersed vertical tubes and complex fluidized bed geometries in general have not been thoroughly...
journal article 2022
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Boor, Vera (author), Frijns, Jeannine E.B.M. (author), Laitinen, Antero T. (author), Goetheer, Earl (author), van den Broeke, L.J.P. (author), Kortlever, R. (author), de Jong, W. (author), Moultos, O. (author), Vlugt, T.J.H. (author), Ramdin, M. (author)
We performed H-cell and flow cell experiments to study the electrochemical reduction of CO2 to oxalic acid (OA) on a lead (Pb) cathode in various nonaqueous solvents. The effects of anolyte, catholyte, supporting electrolyte, temperature, water content, and cathode potential on the Faraday efficiency (FE), current density (CD), and product...
journal article 2022
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Wei, L. (author), Haije, W.G. (author), Grénman, Henrik (author), de Jong, W. (author)
Hydrogen produced by the electrolysis of water using sustainable electricity will play an increasingly important role as an energy and a feedstock vector. Shifting from fossil to renewable resources means that new industrial platforms have to be set up to provide carbon-based fuels and bulk base chemicals to replace the current fossil...
book chapter 2022
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Del Grosso, M. (author), Cutz, L. (author), Tiringer, U. (author), Tsekos, C. (author), Taheri, P. (author), de Jong, W. (author)
Our work provides a thorough characterization of different biochars produced by a novel 50 kW<sub>th</sub> Indirectly Heated Bubbling Fluidized Bed Steam Reformer. This study investigates the effect of temperature and gasification agent on the physico-chemical properties of biochars. We combined macro, micro and nano characterization...
journal article 2022
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Morrison, A.R.T. (author), Ramdin, M. (author), van den Broeke, L.J.P. (author), de Jong, W. (author), Vlugt, T.J.H. (author), Kortlever, R. (author)
The electrochemical CO2 reduction reaction (CO2RR) is important for a sustainable future. Key insights into the reaction pathways have been obtained by density functional theory (DFT) analysis, but so far, DFT has been unable to give an overall understanding of selectivity trends without important caveats. We show that an unconsidered...
journal article 2022
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Tsekos, C. (author), Tandurella, S. (author), de Jong, W. (author)
As the push towards more sustainable ways to produce energy and chemicals intensifies, efforts are needed to refine and optimize the systems that can give an answer to these needs. In the present work, the use of neural networks as modelling tools for lignocellulosic biomass pyrolysis main products yields estimation was evaluated. In order to...
journal article 2021
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Van Der Slikke, Deanne (author), Guerra, Karla (author), de Jong, W. (author), Haro, Pedro (author)
Hydrogen is believed to be an important energy vector in the transition to a more sustainable future. However, there is a scarcity of relevant studies analysing the realistic potential for hydrogen production in specific European regions. In this study, the potential for biomass-derived hydrogen is comprehensively analysed considering a...
journal article 2021
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Mangel Raventos, A. (author), Kluivers, Gerard J. (author), Haverkort, J.W. (author), de Jong, W. (author), Mulder, F.M. (author), Kortlever, R. (author)
Both daily and seasonal fluctuations of renewable power sources will require large-scale energy storage technologies. A recently developed integrated battery and electrolyzer system, called battolyser, fulfills both time-scale requirements. Here, we develop a macroscopic COMSOL Multiphysics model to quantify the energetic efficiency of the...
journal article 2021
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Cutz, L. (author), Tiringer, U. (author), Gilvari, H. (author), Schott, D.L. (author), Mol, J.M.C. (author), de Jong, W. (author)
The use of biomass pellets as a source of renewable energy has increased in recent times. However, pellet storage during transportation can compromise their properties, due to fluctuating temperature and humid environments. Here, we show that extended storage of one month at 40 °C and 85% relative humidity causes significant biomass pellet...
journal article 2021
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Coopmans, T.J. (author), Knegjens, R.J. (author), Dahlberg, E.A. (author), Maier, D.J. (author), Nijsten, L.M.J. (author), de Oliveira Filho, J.A. (author), Papendrecht, M.N.G. (author), Rabbie, J. (author), Rozpedek, F.D. (author), Skrzypczyk, M.D. (author), Wubben, L.C.J. (author), de Jong, W. (author), Wehner, S.D.C. (author)
In order to bring quantum networks into the real world, we would like to determine the requirements of quantum network protocols including the underlying quantum hardware. Because detailed architecture proposals are generally too complex for mathematical analysis, it is natural to employ numerical simulation. Here we introduce NetSquid, the...
journal article 2021
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Ramdin, M. (author), De Mot, Bert (author), Morrison, A.R.T. (author), Breugelmans, Tom (author), van den Broeke, L.J.P. (author), Kortlever, R. (author), de Jong, W. (author), Moultos, O. (author), Vlugt, T.J.H. (author)
Direct electrochemical reduction of CO2 to C2 products such as ethylene is more efficient in alkaline media, but it suffers from parasitic loss of reactants due to (bi)carbonate formation. A two-step process where the CO2 is first electrochemically reduced to CO and subsequently converted to desired C2 products has the potential to overcome...
journal article 2021
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Tsekos, C. (author), Del Grosso, M. (author), de Jong, W. (author)
Within this work, a novel 50 kW<sub>th</sub> indirectly heated bubbling fluidized bed steam reformer (IHBFBSR) is presented, along with its commissioning experiments. In the IHBFBSR, heat is provided through two radiant tube natural gas burners in the bed and the freeboard area. The aim of this innovative design is sufficient heat provision...
journal article 2021
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