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Buvik, V. (author), Bernhardsen, I.M. (author), Figueiredo, R.V. (author), Vevelstad, S.J. (author), Goetheer, E.L.V. (author), van Os, P.J. (author), Knuutila, H.K. (author)This work aims to understand oxygen solubility in pure and aqueous amine solvents for CO2 capture. Commercially available dissolved oxygen sensors were studied to evaluate whether these can be used for measuring oxygen solubility in the carbon capture processes. It also aims to understand the possible discrepansies from realistic concentrations...article 2021
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Krishnamurthy, S. (author), Boon, J. (author), Grande, C. (author), Lind, A. (author), Blom, R. (author), de Boer, R. (author), Willemsen, H. (author), de Scheemaker, G. (author)The aim of this work was to evaluate the performance of three different supported amine sorbents in a 6-step vacuumswing adsorption (VSA) cycle through process simulation and optimization for a representative post-combustion CO2capture system. Detailed process optimization revealed that all the adsorbents were able to achieve the desired purity...article 2021
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Khakharia, P. (author), Huizinga, A. (author), Trap, H. (author), Monteiro, J. (author), Goetheer, E. (author)Aerosol based emissions have been reported from several Post-Combustion CO 2 capture (PCCC)pilot plants. These are known to pose a significant challenge in large scale implementation of PCCC processes. The aerosol nuclei are in the form of H 2 SO 4 droplets or Na 2 SO 4 particles, typically less than 0.1 ?m and 0.255 ?m, respectively. A wet...article 2019
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He, M. (author), Harms, A.C. (author), van Wijk, E. (author), Wang, M. (author), Berger, R. (author), Koval. S., (author), Hankemeier, T. (author), van der Greef, J. (author)Background. Rheumatoid arthritis (RA) is a complex, chronic autoimmune disease characterized by various inflammatory symptoms, including joint swelling, joint pain, and both structural and functional joint damage. The most commonly used animal model for studying RA is mice with collagen‐induced arthritis (CIA); the wide use of this model is due...article 2019
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Sodiq, A. (author), Hadri, N.E. (author), Goetheer, E.L.V. (author), Abu-Zahra, M.R.M. (author)The present study has established the direct pseudo–first-order reaction kinetics of different aqueous-based single and blended amines over the temperature range of 298.15-313.15 K using stopped-flow techniques. The single amines include one primary amine (monoethanolamine, MEA), two secondary amines (diethanolamine, DEA and 2-ethyl(amino...article 2018
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Mertens, J. (author), Khakharia, P.M. (author), Rogiers, P. (author), Blondeau, J. (author), Lepaumier, H. (author), Goetheer, E.L.V. (author), Schallert, B. (author), Schaber, K. (author), Moretti, I. (author)This study presents the results of two field tests that aimed at evaluating two countermeasures (WESP and GGH) toavoid acid mist formation. A WESP is shown to be very efficient for the removal of nuclei from the flue gas (100 % efficient) and thus can prevent aerosol formation inside an amine based absorber. This is however only valid in the...article 2017
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de Cazenove, T. (author), Bouma, R.H.B. (author), Goetheer, E.L.V. (author), van Os, P.J. (author), Hamborg, E.S. (author)There are two main routes for amine emission. The first one is connected to volatile amine emission. The second route is amine emission via aerosols. Recently, it has been observed that under certain conditions and at specific test locations significant aerosol formation and emission can occur. To distinguish between the two routes for amine...conference paper 2016
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Kane, R.D. (author), Srinivasan, S. (author), Khakharia, P.M. (author), Goetheer, E.L.V. (author), Mertens, J. (author), de Vroey, S. (author)Over the past several years, there has been a significant effort to bring corrosion monitoring into the realm of online, real-time management with plant process control technology. As part of this new direction in corrosion monitoring, corrosion data (e.g. information on corrosion rate, measured Stern Geary constant (or B value), and parameters...conference paper 2015
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van der Ham, L.V. (author), Bakker, D.E. (author), Geers, L.F.G. (author), Goetheer, E.L.V. (author)The solvent and the dissolved CO2 concentrations are two essential properties of CO2 absorption processes. Currently, they are typically monitored using time-consuming offline analytical techniques. Initial development efforts aiming at a cost-effective and reliable inline monitoring system are described. Using a fractional factorial...article 2014
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Chen, Q. (author), Balaji, S.P. (author), Ramdin, M. (author), Gutiérrez-Sevillano, J.J. (author), Bardow, A. (author), Goetheer, E.L.V. (author), Vlugt, T.J.H. (author)CO2 readily reacts in aqueous amine solutions. The properties of free CO2 in amine solutions are therefore difficult to obtain directly and are often predicted from the nonreacting molecule N2O due to the similarities in mass and structure. This often-used empirical "CO2/N2O analogy" is verified in this work using molecular simulation....article 2014
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Sanchez Fernandez, E. (author), Goetheer, E.L.V. (author), Manzolini, G. (author), Macchi, E. (author), Rezvani, S. (author), Vlugt, T.J.H. (author)Post combustion CO2 capture (PCC) with amine solvents is seen as one of the possible technologies which can be implemented in the near term to significantly reduce CO2 emissions from fossil fuel power plants. One of the major concerns for its implementation at large scale in power plants is the high capital and operating costs of the technology....article 2014
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Mutlu, E. (author), Warren, S.H. (author), Matthews, P.P. (author), King, C. (author), Linak, W.P. (author), Kooter, I.M. (author), Schmid, J.E. (author), Ross, J.A. (author), Ian Gilmour, M. (author), DeMarini, D.M. (author)Several types of diesel exhaust particles (DEPs) have been used for toxicology studies, including a highorganic automobile DEP (A-DEP) from Japan, and a low-organic forklift DEP developed by the National Institute of Standards and Technology (N-DEP). However, these DEPs were not characterized extensively for chemical composition or sub...article 2013
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Langanke, J. (author), Arfsten, N. (author), Buskens, P. (author), Habets, R. (author), Klankermayer, J. (author), Leitner, W. (author)Scratch resistant sol-gel metal oxide coatings typically require a thermal post-treatment step (curing process) at temperatures between 400 and 700 C. In this report, we demonstrate that the in situ generation of amines within sol-gel films facilitates the preparation of scratch resistant metal oxide coatings at a curing temperature of 250 C. A...article 2013
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Mergler, Y.L. (author), Rumley-Van Gurp, R. (author), Brasser, P. (author), de Koning, M.C. (author), Goetheer, E.L.V. (author)In this study a systematic approach was chosen to test and characterize amine systems for CO2 capture. Vapour-liquid-equilibrium measurements were performed on a homologue series of amines, with ethylene amine as base structure. Various functional groups were used that ranged in chemical and physical properties. The effect of the addition of the...conference paper 2011
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van Leeuwen, S.S. (author), Kralj, S. (author), Eeuwema, W. (author), Gerwig, G.J. (author), Dijkhuizen, L. (author), Kamerling, J.P. (author)Mutagenesis of specific amino acid residues of the glucansucrase (GTF180) enzyme from Lactobacillus reuteri strain 180 yielded 12 mutant enzymes that produced modified exopolysaccharides (mEPSs) from sucrose. Ethanol-precipitated and purified mEPSs were subjected to linkage analysis, Smith degradation analysis, and 1D/2D <sup>1</sup>H NMR...article 2009
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Heinen, M.M. (author), Verhage, B.A.J. (author), Goldbohm, R.A. (author), van den Brandt, P.A. (author), TNO Kwaliteit van Leven (author)Meat contains numerous carcinogens, such as heterocyclic amines, polycyclic aromatic hydrocarbons, and N-nitroso compounds, which can be derived either from natural food or during the process of food preparation. These carcinogens may increase pancreatic cancer risk. Furthermore, studies in animals showed that polyunsaturated fatty acids,...article 2009
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Abu-Zahra, M.R.M. (author), Feron, P.H.M. (author), Jansens, P.J. (author), Goetheer, E.L.V. (author), TNO Industrie en Techniek (author)This work describes a study in advanced post-combustion based on CO2-capture technologies to be integrated within the Hypogyny concept (electricity generation with co-hydrogen production). Two different Hypogen concepts based on integrating IGCC (Integrated Gasification Combined Cycle) and post-combusting CO2 capture are proposed and...article 2009
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Mol, H.G.J. (author), Rooseboom, A. (author), van Dam, R. (author), Roding, M. (author), Arondeus, K. (author), Sunarto, S. (author), TNO Kwaliteit van Leven (author)The ethyl acetate-based multi-residue method for determination of pesticide residues in produce has been modified for gas chromatographic (GC) analysis by implementation of dispersive solid-phase extraction (using primary-secondary amine and graphitized carbon black) and large-volume (20 μL) injection. The same extract, before clean-up and after...article 2007
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van den Brandt, P.A. (author), Goldbohm, R.A. (author), TNO Kwaliteit van Leven (author)Diet has been hypothesized to play a role in the etiology of gastrointestinal cancer for a long time. Initially, strong evidence of such effects was found in retrospective epidemiological studies. Dietary habits, in particular those from the distant past, are difficult to measure, however. Results from recent, prospective and larger studies of...article 2006
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Coulier, L. (author), Bas, R. (author), Jespersen, S. (author), Verheij, E. (author), van der Werf, M.J. (author), Hankemeier, T. (author), TNO Kwaliteit van Leven TNO Voeding (author)We have developed an analytical method, consisting of ion-pair liquid chromatography coupled to electrospray ionization mass spectrometry (IP-LC-ESI-MS), for the simultaneous quantitative analysis of several key classes of polar metabolites, like nucleotides, coenzyme A esters, sugar nucleotides, and sugar bisphosphates. The use of the ion-pair...article 2006
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