Search Results - "Harbou, Erik"

Reaction Monitoring by Benchtop NMR Spectroscopy Using a Novel Stationary Flow Reactor Setup by Friebel, Anne, von Harbou, Erik, Münnemann, Kerstin, Hasse, Hans

“…A flow reactor setup for noninvasive monitoring of reactions using a compact benchtop nuclear magnetic resonance (NMR) spectrometer is presented, in which a…”
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Associating lattice cluster theory and application to modeling oleic acid + formic acid + formoxystearic acid by Fröscher, Agnes, Langenbach, Kai, Harbou, Erik, Hasse, Hans

“…The associating lattice cluster theory (ALCT) is developed in this work. It is especially useful for describing mixtures of oligomers of varying architecture…”
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Physico-Chemical Properties of LiFSI Solutions I. LiFSI with Valeronitrile, Dichloromethane, 1,2-Dichloroethane, and 1,2-Dichlorobenzene by Neuhaus, Johannes, von Harbou, Erik, Hasse, Hans

“…Lithium bis­(fluorosulfonyl)­imide (LiFSI) is a novel electrolyte for lithium-ion batteries. Valeronitrile (VN) is a good solvent for LiFSI, and…”
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Accurate measurements of self‐diffusion coefficients with benchtop NMR using a QM model‐based approach by Steimers, Ellen, Matviychuk, Yevgen, Holland, Daniel J., Hasse, Hans, Harbou, Erik

“…The measurement of self‐diffusion coefficients using pulsed‐field gradient (PFG) nuclear magnetic resonance (NMR) spectroscopy is a well‐established method…”
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Einfluss der Wechselwirkung von Reaktion und Fluiddynamik auf das Verhalten von Strahlschlaufenreaktoren by Bey, Oliver, Harbou, Erik

“…Strahlschlaufenreaktoren werden als Apparate für die Umsetzung chemischer bzw. biologischer Reaktionen eingesetzt. Kennzeichen dieser Apparateform ist eine…”
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Conversions and selectivities in cold plasma partial oxidation of methane by Müller, Silvie, Ströfer, Eckhard, Kohns, Maximilian, Münnemann, Kerstin, Harbou, Erik, Hasse, Hans

“…In the present work, the application of dielectric barrier discharge (DBD) cold plasma technology for the partial oxidation of methane was systematically…”
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A comparison of non‐uniform sampling and model‐based analysis of NMR spectra for reaction monitoring by Steimers, Ellen, Matviychuk, Yevgen, Friebel, Anne, Münnemann, Kerstin, Harbou, Erik, Holland, Daniel J.

“…Nuclear magnetic resonance (NMR) spectroscopy is widely used for applications in the field of reaction and process monitoring. When complex reaction mixtures…”
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Physicochemical Properties of LiFSI Solutions II: LiFSI with Water, MTBE, and Anisole by Neuhaus, Johannes, von Harbou, Erik, Hasse, Hans

“…This article is the second in a series in which the thermodynamic properties of solutions of lithium bis­(fluorosulfonylimide (LiFSI) are investigated. The…”
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Self‐Diffusion Coefficients in Solutions of Lithium Bis(fluorosulfonyl)imide with Dimethyl Carbonate and Ethylene Carbonate by Neuhaus, Johannes, Bellaire, Daniel, Kohns, Maximilian, Harbou, Erik, Hasse, Hans

“…Organic solutions of lithium bis(fluorosulfonyl)imide (LiFSI) are promising electrolytes for Li‐ion batteries. Information on the diffusion coefficients of the…”
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NMR spectroscopic method for studying homogenous liquid phase reaction kinetics in systems used in reactive gas absorption and application to monoethanolamine–water–carbon dioxide by Behrens, Richard, Dyga, Maximilian, Sieder, Georg, von Harbou, Erik, Hasse, Hans

“…[Display omitted] An NMR spectroscopic method for measuring homogenous liquid phase reaction kinetics in systems that are used in reactive gas absorption…”
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Application and parameterization of a one‐dimensional multifluid population balance model to bubble columns by Breit, Ferdinand, Weibel, Christian, von Harbou, Erik

“…A one‐dimensional (1D) multifluid population balance model approach is presented as a compromise between computational effort and accuracy. The approach is…”
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Short-cut method for assessing solvents for gas cleaning by reactive absorption by Vasiliu, Dan, Kessler, Elmar, von Harbou, Erik, Hasse, Hans

“…[Display omitted] •Short-cut method for assessing solvents for gas cleaning by reactive absorption.•Simple and well-behaved empirical model for gas solubility…”
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A Screening Apparatus for Comparing the Fouling Resistance of Heat Exchanger Surfaces by Meyer, Conrad, Pelz, Philipp‐Lukas, Jasch, Katharina, Bart, Hans‐Jörg, Harbou, Erik, Scholl, Stephan

“…Fouling is a challenge in many processes, especially in heat exchangers and evaporators. Even though many treatments have been developed to mitigate fouling on…”
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Comparing Calcium Sulfate Fouling on Polymeric and Metal Heat Transfer Surfaces by Pelz, Philipp, Schulz, Julian, Mavaddat, Poorya, Meyer, Conrad, Jasch, Katharina, Scholl, Stephan, Harbou, Erik, Bart, Hans‐Jörg

“…Fouling mitigation provides many challenges in process equipment, especially in heat exchangers. In this work, the fouling behaviors of two polymers are…”
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Taking compact NMR to monitoring real reactions in large‐scale chemical industries—General considerations and learnings from a lab‐scale test case by Nestle, Nikolaus, Lim, Zi Jian, Böhringer, Tobias, Abtmeyer, Sarah, Arenz, Sven, Leinweber, Felix C., Weiß, Thomas, Harbou, Erik

“…The considerations for use of compact nuclear magnetic resonance in a large‐scale industrial environment clearly differ from those in academic and educational…”
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Monoalkylcarbonate Formation in Methyldiethanolamine–H2O–CO2 by Behrens, Richard, von Harbou, Erik, Thiel, Werner R, Böttinger, Wolfram, Ingram, Thomas, Sieder, Georg, Hasse, Hans

“…In this work, the monoalkylcarbonate ((N-hydroxyethyl)­(N-methyl)­(2-aminoethyl) hydrogen carbonate) formation in the system methyldiethanolamine (MDEA)–water…”
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Functional investigation of zero lead radial shaft seal counter-surfaces turned with a special method by Thielen, Stefan, Magyar, Balázs, Sauer, Bernd, Schneider, Frank, Mayer, Patrick, Kirsch, Benjamin, Müller, Ralf, Harbou, Erik v., Aurich, Jan C.

“…The sealing capabilities of RSS do not only depend on the seal itself but also on the lubricant and the shaft surface. A twist structure on the surface can…”
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Application of a new method for simultaneous phase and baseline correction of NMR signals (SINC) by Steimers, Ellen, Sawall, Mathias, Behrens, Richard, Meinhardt, Denise, Simoneau, Joël, Münnemann, Kerstin, Neymeyr, Klaus, Harbou, Erik

“…Recently, we presented a new approach for simultaneous phase and baseline correction of nuclear magnetic resonance (NMR) signals (SINC) that is based on…”
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Whey protein fouling on polymeric heat exchangers by Pelz, Philipp, Noß, Jonas, Harbou, Erik, Bart, Hans‐Jörg

“…The fouling behavior of whey protein concentrate (WPC) in food‐grade polyether ether ketone (PEEK) heat exchangers was compared to benchmark stainless steel…”
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NMR Spectroscopic Study of Chemical Reactions in Mixtures Containing Oleic Acid, Formic Acid, and Formoxystearic Acid by Fröscher, Agnes, Langenbach, Kai, von Harbou, Erik, Thiel, Werner R, Hasse, Hans

“…Oleic acid (OA) and formic acid (FA) react to formoxystearic acid (FSA), in the presence of acidic catalysts. This reaction is of interest as OA can be…”
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