Search Results - "Rauch, Dieter"

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  1. 1

    A laboratory test setup for in situ measurements of the dielectric properties of catalyst powder samples under reaction conditions by microwave cavity perturbation: set up and initial tests by Dietrich, Markus, Rauch, Dieter, Porch, Adrian, Moos, Ralf

    Published in Sensors (Basel, Switzerland) (10-09-2014)
    “…The catalytic behavior of zeolite catalysts for the ammonia-based selective catalytic reduction (SCR) of nitrogen oxides (NOX) depends strongly on the type of…”
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    Journal Article
  2. 2

    Correlating the Integral Sensing Properties of Zeolites with Molecular Processes by Combining Broadband Impedance and DRIFT Spectroscopy--A New Approach for Bridging the Scales by Chen, Peirong, Schönebaum, Simon, Simons, Thomas, Rauch, Dieter, Dietrich, Markus, Moos, Ralf, Simon, Ulrich

    Published in Sensors (13-11-2015)
    “…Zeolites have been found to be promising sensor materials for a variety of gas molecules such as NH₃, NOx, hydrocarbons, etc. The sensing effect results from…”
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    Journal Article Book Review
  3. 3

    Detection of the ammonia loading of a Cu Chabazite SCR catalyst by a radio frequency-based method by Rauch, Dieter, Kubinski, David, Simon, Ulrich, Moos, Ralf

    Published in Sensors and actuators. B, Chemical (15-12-2014)
    “…Zeolites are in use as catalyst materials in the selective catalytic reduction of NOx with NH3 as reducing agent. An initial NH3-adsorption on the catalyst is…”
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    Journal Article
  4. 4

    Sensing catalytic conversion: Simultaneous DRIFT and impedance spectroscopy for in situ monitoring of NH3–SCR on zeolites by Simons, Thomas, Chen, Peirong, Rauch, Dieter, Moos, Ralf, Simon, Ulrich

    Published in Sensors and actuators. B, Chemical (01-03-2016)
    “…•In situ measurements by simultaneous DRIFTS and impedance spectroscopy.•Correlation of the change in proton conductivity with differently adsorbed NH3 species…”
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    Journal Article
  5. 5

    A microwave-based method to monitor the ammonia loading of a vanadia-based SCR catalyst by Rauch, Dieter, Albrecht, Gaby, Kubinski, David, Moos, Ralf

    Published in Applied catalysis. B, Environmental (01-04-2015)
    “…•Article is concerned with vanadia-based SCR catalysts (SCR).•A novel method (microwave cavity perturbation) can determine in operando the amount of adsorbed…”
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    Journal Article
  6. 6

    Ammonia Loading Detection of Zeolite SCR Catalysts using a Radio Frequency based Method by Rauch, Dieter, Kubinski, David, Cavataio, Giovanni, Upadhyay, Devesh, Moos, Ralf

    Published in SAE International journal of engines (14-04-2015)
    “…Ammonia adsorption on the catalyst surface is a crucial step in the selective catalytic reduction of nitrogen oxides over zeolites with NH₃ as the reducing…”
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    Journal Article
  7. 7

    Monitoring NH3 storage and conversion in Cu-ZSM-5 and Cu-SAPO-34 catalysts for NH3-SCR by simultaneous impedance and DRIFT spectroscopy by Chen, Peirong, Simböck, Johannes, Schönebaum, Simon, Rauch, Dieter, Simons, Thomas, Palkovits, Regina, Moos, Ralf, Simon, Ulrich

    Published in Sensors and actuators. B, Chemical (29-11-2016)
    “…[Display omitted] •Cu-SAPO-34 is more advantageous than Cu-ZSM-5 in NH3 sensing.•Cu-SAPO-34 is more efficient than Cu-ZSM-5 to monitor NH3-SCR reactions below…”
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    Journal Article
  8. 8

    In situ detection of coke deposits on fixed-bed catalysts by a radio frequency-based method by Rauch, Dieter, Fremerey, Peter, Jess, Andreas, Moos, Ralf

    Published in Sensors and actuators. B, Chemical (01-05-2013)
    “…The aim of this work is to study whether a contactless radio frequency-based method is suitable to monitor both coking and regeneration (coke burn-off) of…”
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    Journal Article
  9. 9

    Comparison of Iodinated Contrast Media-Induced Renal Vasoconstriction in Human, Rabbit, Dog, and Pig Arteries by RAUCH, DIETER, DRESCHER, PETER, PEREIRA, FRANCESCA J, KNES, JANE M, WILL, JAMES A, MADSEN, PAUL O

    Published in Investigative radiology (01-06-1997)
    “…RATIONALE AND OBJECTIVESContrast media (CM)-induced renal vasoconstriction is an important factor in the pathogenesis of CM-induced nephrotoxicity. The effects…”
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    Journal Article
  10. 10
  11. 11

    Vascular Response to Gadolinium-Containing Contrast Media in an Ex Vivo Rabbit Arterial Model by RAUCH, DIETER, BOHNEMANN, LISA, KURTZ, CLAUDIA, DRESCHER, PETER, KLEB, BEATE, KLOSE, Klaus-Jochen, WAGNER, Hans Joachim

    Published in Investigative radiology (01-10-2001)
    “…Rauch D, Bohnemann L, Kurtz C, et al. Vascular response to gadolinium-containing contrast media in an ex vivo rabbit arterial model. Invest Radiol…”
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    Journal Article
  12. 12

    Role of intracellular calcium stores in contrast medium-induced renal vasoconstriction by Drescher, P, Rauch, D, Madsen, P O

    Published in Academic radiology (01-11-1996)
    “…Renovascular smooth muscle contractility, an important factor in contrast media-induced nephrotoxicity, depends on intracellular Ca2+ concentration, which is…”
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    Journal Article
  13. 13

    Low-frequency acoustics in shallow water: Experimental and theoretical propagation and noise studies by Schmalfeldt, Bernd, Rauch, Dieter

    “…Digital three-component ocean-bottom seismometers (OBS) with radio link have been developed to study extremely low-frequency sound propagation (about 1–15 cps)…”
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    Journal Article
  14. 14

    Effect of Contrast Medium on Corpus Cavernosum Smooth Muscle by RAUCH, DIETER, SPARWASSER, CHRISTOPH, DRESCHER, PETER, KNES, JANE M, MADSEN, PAUL O

    Published in Investigative radiology (01-07-1997)
    “…RATIONALE AND OBJECTIVESChanges in contractility of corpus cavernosum (CC) smooth muscle caused by radio contrast medium may result in misinterpretations of…”
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    Journal Article