Search Results - "Kasper, Tina"

Thermal and chemical structure of ethanol and 2-ethylhexanoic acid/ethanol SpraySyn flames by Gonchikzhapov, Munko, Kasper, Tina

“…•The chemical and thermal structures of ethanol and EHA/ethanol SpraySyn flames are measured experimentally.•The spray flames have a complex…”
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Biofuel Combustion Chemistry: From Ethanol to Biodiesel by Kohse-Höinghaus, Katharina, Oßwald, Patrick, Cool, Terrill A, Kasper, Tina, Hansen, Nils, Qi, Fei, Westbrook, Charles K, Westmoreland, Phillip R

“…Biofuels, such as bio-ethanol, bio-butanol, and biodiesel, are of increasing interest as alternatives to petroleum-based transportation fuels because they…”
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Photoionization mass spectrometry and modeling studies of the chemistry of fuel-rich dimethyl ether flames by Cool, Terrill A., Wang, Juan, Hansen, Nils, Westmoreland, Phillip R., Dryer, Fredrick L., Zhao, Zhenwei, Kazakov, Andrei, Kasper, Tina, Kohse-Höinghaus, Katharina

“…Reaction paths are identified for dimethyl ether (DME) combustion using modeling of new data from fuel-rich DME flat flames. A molecular-beam flame-sampling…”
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Resonance enhanced multiphoton ionization detection of aromatics formation in fuel-rich flames by Kasper, Tina, Hansen, Nils

“…Polycyclic aromatic hydrocarbons (PAHs) are formed in fuel-rich and sooting hydrocarbon flames. These compounds and smaller aromatic flame constituents, such…”
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Nitrous acid in high-pressure oxidation of CH4 doped with nitric oxide: Challenges in the isomer-selective detection and quantification of an elusive intermediate by Hoener, Martin, Kasper, Tina

“…The nitrous acid combustion intermediate has recently been detected in several reaction conditions using hydrocarbon fuels with different analytical…”
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Decomposition Reactions of Fe(CO)5, Fe(C5H5)2, and TTIP as Precursors for the Spray-Flame Synthesis of Nanoparticles in Partial Spray Evaporation at Low Temperatures by Gonchikzhapov, Munko, Kasper, Tina

“…Flame spray pyrolysis is an important method of nanoparticle manufacturing. Reactions of the precursor and the solvent determine which intermediates can…”
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Investigation of the partial oxidation of methane/n-heptane-mixtures and the interaction of methane and n-heptane under ultra-rich conditions by Kaczmarek, Dennis, Atakan, Burak, Kasper, Tina

“…The homogeneous partial oxidation of methane is an interesting approach to obtain useful chemicals like synthesis gas, higher hydrocarbons, aldehydes or…”
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Photoelectron Photoion Coincidence Spectroscopy Provides Mechanistic Insights in Fuel Synthesis and Conversion by Hemberger, Patrick, Bodi, Andras, Bierkandt, Thomas, Köhler, Markus, Kaczmarek, Dennis, Kasper, Tina

“…Clean combustion, i.e., the reduction of NOx and soot emissions, and carbon neutrality, achieved in part by biofuel synthesis, are major milestones in the…”
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Influence of the sampling probe on flame temperature, species, residence times and on the interpretation of ion signals of methane/oxygen flames in molecular beam mass spectrometry measurements by Karakaya, Yasin, Sellmann, Johannes, Wlokas, Irenäus, Kasper, Tina

“…Laminar flames are widely used to analyze the fundamentals of combustion processes using molecular beam mass spectrometry. The extraction of a representative…”
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N2O oxidized combustion of ethylene: Detailed laminar flame structure and the significance of oxidizer decomposition kinetics for modeling by Hoener, Martin, Bierkandt, Thomas, Shaqiri, Shkelqim, Kasper, Tina

“…We report the detailed flame structure of an N2O oxidized, fuel-rich flame of ethylene (C2H4) at an equivalence ratio of 1.2, measured with double-imaging…”
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Kinetic investigation of the ozone-assisted partial oxidation of fuel-rich natural gas mixtures at elevated pressure by Kaczmarek, Dennis, Rudolph, Charlotte, Atakan, Burak, Kasper, Tina

“…The partial oxidation of natural gas in HCCI engines in terms of a polygeneration process could be a promising technology to flexibly produce useful chemicals,…”
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Plug-Flow Reactor Study of the Partial Oxidation of Methane and Natural Gas at Ultra-Rich Conditions by Kaczmarek, Dennis, Atakan, Burak, Kasper, Tina

“…The homogeneous partial oxidation of fuel-rich CH 4 /O 2 , CH 4 /C 2 H 6 /C 3 H 8 /O 2 as well as CH 4 /C 2 H 6 /C 3 H 8 /H 2 /O 2 mixtures is investigated in…”
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Probing the low-temperature chemistry of methyl hexanoate: Insights from oxygenate intermediates by Rogers, Cory O., Kaczmarek, Dennis, Kasper, Tina, Labbe, Nicole J.

“…Understanding the combustion of methyl esters is crucial to elucidate kinetic pathways and predict combustion parameters, soot yields, and fuel performance of…”
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A new dual matrix burner for one-dimensional investigation of aerosol flames by Apazeller, Sascha, Gonchikzhapov, Munko, Nanjaiah, Monika, Kasper, Tina, Wlokas, Irenäus, Wiggers, Hartmut, Schulz, Christof

“…In spray-flame synthesis of nanoparticles, a precise understanding of the reaction processes is necessary to find optimal process parameters for the formation…”
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Fast model-based calibration of multiple injections for a CI engine using nonlinear optimal control by Moretto, Giordano, Schnell, Nicolas, Frey, Jonathan, Karakaya, Yasin, Amstutz, Alois, Diehl, Moritz, Kasper, Tina, Onder, Christopher

“…Today’s internal combustion engines are subject to strict regulations of pollutant emissions and to ambitious fuel consumption reduction targets. For…”
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Probing the low-temperature chemistry of methyl hexanoate: Insights from oxygenate intermediates by Rogers, Cory O., Kaczmarek, Dennis, Kasper, Tina, Labbe, Nicole J.

“…Understanding the combustion of methyl esters is crucial to elucidate kinetic pathways and predict combustion parameters, soot yields, and fuel performance of…”
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Experimental flat flame study of monoterpenes: Insights into the combustion kinetics of α-pinene, β-pinene, and myrcene by Bierkandt, Thomas, Hoener, Martin, Gaiser, Nina, Hansen, Nils, Köhler, Markus, Kasper, Tina

“…Pinenes and pinene dimers have similar energy densities to petroleum-based fuels and are regarded as alternative fuels. The pyrolysis of the pinenes is well…”
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Insights in m-xylene decomposition under fuel-rich conditions by imaging photoelectron photoion coincidence spectroscopy by Bierkandt, Thomas, Hemberger, Patrick, Oßwald, Patrick, Köhler, Markus, Kasper, Tina

“…A fuel-rich (Φ=1.79) m-xylene flame (7.3% m-C8H10, 42.7% O2, 50.0% Ar) at low-pressure (40mbar) was investigated with focus on the reactive fuel radicals…”
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Dimethyl ether (DME) and dimethoxymethane (DMM) as reaction enhancers for methane: Combining flame experiments with model-assisted exploration of a polygeneration process by Zhang, Hao, Kaczmarek, Dennis, Rudolph, Charlotte, Schmitt, Steffen, Gaiser, Nina, Oßwald, Patrick, Bierkandt, Thomas, Kasper, Tina, Atakan, Burak, Kohse-Höinghaus, Katharina

“…The potential of dimethyl ether (DME) and dimethoxymethane (DMM), representatives of the attractive oxymethylene ether (OME) alternative fuel family, are…”
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Mechanism and Kinetics of the Thermal Decomposition of Fe(C5H5)2 in Inert and Reductive Atmosphere: A Synchrotron‐Assisted Investigation in A Microreactor by Grimm, Sebastian, Hemberger, Patrick, Kasper, Tina, Atakan, Burak

“…The decomposition and reduction of ferrocene, an important precursor for iron chemical vapor deposition and catalyst for nanotube synthesis, is investigated in…”
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