Search Results - "Rüger, Christopher P."

Thermal Analysis Coupled to Ultrahigh Resolution Mass Spectrometry with Collision Induced Dissociation for Complex Petroleum Samples: Heavy Oil Composition and Asphaltene Precipitation Effects by Rüger, Christopher P, Neumann, Anika, Sklorz, Martin, Schwemer, Theo, Zimmermann, Ralf

“…Thermal desorption and pyrolysis of various heavy oils and asphaltenes (precipitated with different paraffinic solvents) were studied. For this purpose evolved…”
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pH modifies the oxidative potential and peroxide content of biomass burning HULIS under dark aging by Li, Chunlin, Fang, Zheng, Czech, Hendryk, Schneider, Eric, Rüger, Christopher P., Pardo, Michal, Zimmermann, Ralf, Chen, Jianmin, Laskin, Alexandre, Rudich, Yinon

“…Humic-like substances (HULIS) account for a major redox-active fraction of biomass burning organic aerosols (BBOA). During atmospheric transport, fresh acidic…”
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Atmospheric Pressure Single Photon Laser Ionization (APSPLI) Mass Spectrometry Using a 157 nm Fluorine Excimer Laser for Sensitive and Selective Detection of Non- to Semipolar Hydrocarbons by Rüger, Christopher P, Neumann, Anika, Sklorz, Martin, Zimmermann, Ralf

“…Atmospheric pressure single photon ionization (APSPLI) mass spectrometry utilizing a fluorine excimer laser (157 nm, 7.9 eV) is presented for the first time…”
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Combination of Different Thermal Analysis Methods Coupled to Mass Spectrometry for the Analysis of Asphaltenes and Their Parent Crude Oils: Comprehensive Characterization of the Molecular Pyrolysis Pattern by Rüger, Christopher P, Grimmer, Christoph, Sklorz, Martin, Neumann, Anika, Streibel, Thorsten, Zimmermann, Ralf

“…In this study, the asphaltene and corresponding crude oil, distributed within the Asphaltene Characterization Interlaboratory Study for PetroPhase 2017, were…”
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Exploring Complex Mixtures by Cyclic Ion Mobility High-Resolution Mass Spectrometry: Application Toward Petroleum by Rüger, Christopher P, Le Maître, Johann, Maillard, Julien, Riches, Eleanor, Palmer, Martin, Afonso, Carlos, Giusti, Pierre

“…The in-depth isomeric and isobaric description of ultra-complex organic mixtures remains one of the most challenging analytical tasks. In the last two decades,…”
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Detailed Comparison of Xenon APPI (9.6/8.4 eV), Krypton APPI (10.6/10.0 eV), APCI, and APLI (266 nm) for Gas Chromatography High Resolution Mass Spectrometry of Standards and Complex Mixtures by Neumann, Anika, Tiemann, Ole, Hansen, Helly J., Rüger, Christopher P., Zimmermann, Ralf

“…Photoionization schemes for mass spectrometry, either by laser or discharge lamps, have been widely examined and deployed. In this work, the ionization…”
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PyC2MC: An Open-Source Software Solution for Visualization and Treatment of High-Resolution Mass Spectrometry Data by Sueur, Maxime, Maillard, Julien F., Lacroix-Andrivet, Oscar, Rüger, Christopher P., Giusti, Pierre, Lavanant, Hélène, Afonso, Carlos

“…Complex molecular mixtures are encountered in almost all research disciplines, such as biomedical ‘omics, petroleomics, and environmental sciences…”
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Detection of Polycyclic Aromatic Hydrocarbons in High Organic Carbon Ultrafine Particle Extracts by Electrospray Ionization Ultrahigh-Resolution Mass Spectrometry by Schneider, Eric, Giocastro, Barbara, Rüger, Christopher P., Adam, Thomas W., Zimmermann, Ralf

“…The detection of polycyclic aromatic hydrocarbons (PAHs) by electrospray ionization (ESI) without additional reagents or targeted setup changes to the…”
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Hyphenation of Thermal Analysis to Ultrahigh-Resolution Mass Spectrometry (Fourier Transform Ion Cyclotron Resonance Mass Spectrometry) Using Atmospheric Pressure Chemical Ionization For Studying Composition and Thermal Degradation of Complex Materials by Rüger, Christopher P, Miersch, Toni, Schwemer, Theo, Sklorz, Martin, Zimmermann, Ralf

“…In this study, the hyphenation of a thermobalance to an ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometer (UHR FTICR MS) is…”
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Toxicity of Water- and Organic-Soluble Wood Tar Fractions from Biomass Burning in Lung Epithelial Cells by Pardo, Michal, Li, Chunlin, Fang, Zheng, Levin-Zaidman, Smadar, Dezorella, Nili, Czech, Hendryk, Martens, Patrick, Käfer, Uwe, Gröger, Thomas, Rüger, Christopher P, Friederici, Lukas, Zimmermann, Ralf, Rudich, Yinon

“…Widespread smoke from wildfires and biomass burning contributes to air pollution and the deterioration of air quality and human health. A common and major…”
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Humic-like Substances (HULIS) in Ship Engine Emissions: Molecular Composition Effected by Fuel Type, Engine Mode, and Wet Scrubber Usage by Schneider, Eric, Czech, Hendryk, Hansen, Helly J., Jeong, Seongho, Bendl, Jan, Saraji-Bozorgzad, Mohammad, Sklorz, Martin, Etzien, Uwe, Buchholz, Bert, Streibel, Thorsten, Adam, Thomas W., Rüger, Christopher P., Zimmermann, Ralf

“…Humic-like substances (HULIS), known for their substantial impact on the atmosphere, are identified in marine diesel engine emissions obtained from five…”
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Accessing the Low-Polar Molecular Composition of Boreal and Arctic Peat-Burning Organic Aerosol via Thermal Analysis and Ultrahigh-Resolution Mass Spectrometry: Structural Motifs and Their Formation by Schneider, Eric, Neumann, Anika, Chacón-Patiño, Martha L., Somero, Markus, Ruppel, Meri M., Ihalainen, Mika, Köster, Kajar, Sippula, Olli, Czech, Hendryk, Rüger, Christopher P., Zimmermann, Ralf

“…Peatland fires emit organic carbon-rich particulate matter into the atmosphere. Boreal and Arctic peatlands are becoming more vulnerable to wildfires,…”
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Direct Inlet Probe Atmospheric Pressure Photo and Chemical Ionization Coupled to Ultrahigh Resolution Mass Spectrometry for the Description of Lignocellulosic Biomass by Castilla, Clément, Rüger, Christopher P, Marcotte, Stéphane, Lavanant, Hélène, Afonso, Carlos

“…Lignocellulosic biomass, in particular wood, is a complex mixture containing cellulose, hemicellulose, lignin, and other trace compounds. Chemical analysis of…”
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Real-Time Investigation of Primary Ship Engine Emissions by Vacuum Resonance-Enhanced Multiphoton Ionization High-Resolution Orbitrap Mass Spectrometry by Kösling, Paul, Rüger, Christopher P., Schade, Julian, Ehlert, Sven, Etzien, Uwe, Kozhinov, Anton N., Tsybin, Yury O., Rigler, Martin, Adam, Thomas, Walte, Andreas, Buchholz, Bert, Zimmermann, Ralf

“…The comprehensive chemical description of air pollution is a prerequisite for understanding atmospheric transformation processes and effects on climate and…”
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Vacuum Laser Photoionization inside the C‑trap of an Orbitrap Mass Spectrometer: Resonance-Enhanced Multiphoton Ionization High-Resolution Mass Spectrometry by Kösling, Paul, Rüger, Christopher P, Schade, Julian, Fort, Kyle L, Ehlert, Sven, Irsig, Robert, Kozhinov, Anton N, Nagornov, Konstantin O, Makarov, Alexander, Rigler, Martin, Tsybin, Yury O, Walte, Andreas, Zimmermann, Ralf

“…State-of-the-art mass spectrometry with ultraviolet (UV) photoionization is mostly limited to time-of-flight (ToF) mass spectrometers with 1000–10 000 m/Δm…”
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Exposure to naphthalene and β-pinene-derived secondary organic aerosol induced divergent changes in transcript levels of BEAS-2B cells by Pardo, Michal, Offer, Svenja, Hartner, Elena, Di Bucchianico, Sebastiano, Bisig, Christoph, Bauer, Stefanie, Pantzke, Jana, Zimmermann, Elias J., Cao, Xin, Binder, Stephanie, Kuhn, Evelyn, Huber, Anja, Jeong, Seongho, Käfer, Uwe, Schneider, Eric, Mesceriakovas, Arunas, Bendl, Jan, Brejcha, Ramona, Buchholz, Angela, Gat, Daniela, Hohaus, Thorsten, Rastak, Narges, Karg, Erwin, Jakobi, Gert, Kalberer, Markus, Kanashova, Tamara, Hu, Yue, Ogris, Christoph, Marsico, Annalisa, Theis, Fabian, Shalit, Tali, Gröger, Thomas, Rüger, Christopher P., Oeder, Sebastian, Orasche, Jürgen, Paul, Andreas, Ziehm, Till, Zhang, Zhi-Hui, Adam, Thomas, Sippula, Olli, Sklorz, Martin, Schnelle-Kreis, Jürgen, Czech, Hendryk, Kiendler-Scharr, Astrid, Zimmermann, Ralf, Rudich, Yinon

“…[Display omitted] •A comprehensive comparison between SOANap-SP and SOAβPin-SP shows differences in their chemical composition.•SOANap-SP has a higher…”
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Gas Chromatography Coupled to Atmospheric Pressure Chemical Ionization FT-ICR Mass Spectrometry for Improvement of Data Reliability by Schwemer, Theo, Rüger, Christopher P, Sklorz, Martin, Zimmermann, Ralf

“…Atmospheric pressure chemical ionization (APCI) offers the advantage of molecular ion information with low fragmentation. Hyphenating APCI to gas…”
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Description of Steam Cracker Fouling and Coking Residues by Thermal Analysis-Photoionization Mass Spectrometry by Grimmer, Christoph, Rüger, Christopher P, Streibel, Thorsten, Cuoq, Fabrice, Kwakkenbos, Gerard, Cordova, Miguel, Peñalver, Rosa, Zimmermann, Ralf

“…Two organic fouling samples obtained from downstream the cracking oven (DS) and from upstream the hot zone (US) of a steam cracker facility were characterized…”
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The chemical composition of secondary organic aerosols regulates transcriptomic and metabolomic signaling in an epithelial-endothelial in vitro coculture by Offer, Svenja, Di Bucchianico, Sebastiano, Czech, Hendryk, Pardo, Michal, Pantzke, Jana, Bisig, Christoph, Schneider, Eric, Bauer, Stefanie, Zimmermann, Elias J, Oeder, Sebastian, Hartner, Elena, Gröger, Thomas, Alsaleh, Rasha, Kersch, Christian, Ziehm, Till, Hohaus, Thorsten, Rüger, Christopher P, Schmitz-Spanke, Simone, Schnelle-Kreis, Jürgen, Sklorz, Martin, Kiendler-Scharr, Astrid, Rudich, Yinon, Zimmermann, Ralf

“…The formation of secondary organic aerosols (SOA) by atmospheric oxidation reactions substantially contributes to the burden of fine particulate matter (PM ),…”
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Speciation of organosulfur compounds in carbonaceous chondrites by Zherebker, Alexander, Kostyukevich, Yury, Volkov, Dmitry S., Chumakov, Ratibor G., Friederici, Lukas, Rüger, Christopher P., Kononikhin, Alexey, Kharybin, Oleg, Korochantsev, Alexander, Zimmermann, Ralf, Perminova, Irina V., Nikolaev, Eugene

“…Despite broad application of different analytical techniques for studies on organic matter of chondrite meteorites, information about composition and structure…”
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