Search Results - "Sulbæk Andersen, Mads P."

Long-term decline of global atmospheric ethane concentrations and implications for methane by Simpson, Isobel J., Sulbaek Andersen, Mads P., Meinardi, Simone, Bruhwiler, Lori, Blake, Nicola J., Helmig, Detlev, Rowland, F. Sherwood, Blake, Donald R.

“…The longest continuous record of global atmospheric ethane levels is presented, showing that global ethane emission rates decreased by 21 per cent from 1984 to…”
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Atmospheric Chemistry of (CF3)2CF–CN: A Replacement Compound for the Most Potent Industrial Greenhouse Gas, SF6 by Sulbaek Andersen, Mads P, Kyte, Mildrid, Andersen, Simone Thirstrup, Nielsen, Claus J, Nielsen, Ole John

“…FTIR/smog chamber experiments and ab initio quantum calculations were performed to investigate the atmospheric chemistry of (CF3)2CFCN, a proposed replacement…”
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Trifluoroacetic Acid in the Environment: Consensus, Gaps, and Next Steps by Hanson, Mark L, Madronich, Sasha, Solomon, Keith, Sulbaek Andersen, Mads P, Wallington, Timothy J

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Atmospheric chemistry of CCl2FCH2CF3 (HCFC‐234fb): Kinetics and mechanism of reactions with Cl atoms and OH radicals by Sulbaek Andersen, Mads P., Frausig, Morten, Nielsen, Ole John

“…The atmospheric chemistry of CCl2FCH2CF3 (HFCF‐234fb) was examined using FT‐IR/relative‐rate methods. Hydroxyl radical and chlorine atom rate coefficients of…”
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Atmospheric Chemistry of Isoflurane, Desflurane, and Sevoflurane: Kinetics and Mechanisms of Reactions with Chlorine Atoms and OH Radicals and Global Warming Potentials by Sulbaek Andersen, Mads P, Nielsen, Ole J, Karpichev, Boris, Wallington, Timothy J, Sander, Stanley P

“…The smog chamber/Fourier-transform infrared spectroscopy (FTIR) technique was used to measure the rate coefficients k(Cl + CF3CHClOCHF2, isoflurane) = (4.5 ±…”
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Atmospheric Chemistry of Pentafluorophenol: Kinetics and Mechanism of the Reactions of Cl Atoms and OH Radicals by Hasager, Freja, Andersen, Simone Thirstrup, Hass, Sofie Askjaer, Sulbaek Andersen, Mads P, Nielsen, Ole John

“…Fourier transform infrared smog chamber techniques were used to study the kinetics and mechanisms of the reactions of Cl atoms and OH radicals with…”
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Plastics in the environment in the context of UV radiation, climate change and the Montreal Protocol: UNEP Environmental Effects Assessment Panel, Update 2023 by Jansen, Marcel A K, Andrady, Anthony L, Bornman, Janet F, Aucamp, Pieter J, Bais, Alkiviadis F, Banaszak, Anastazia T, Barnes, Paul W, Bernhard, Germar H, Bruckman, Laura S, Busquets, Rosa, Häder, Donat-P, Hanson, Mark L, Heikkilä, Anu M, Hylander, Samuel, Lucas, Robyn M, Mackenzie, Roy, Madronich, Sasha, Neale, Patrick J, Neale, Rachel E, Olsen, Catherine M, Ossola, Rachele, Pandey, Krishna K, Petropavlovskikh, Irina, Revell, Laura E, Robinson, Sharon A, Robson, T Matthew, Rose, Kevin C, Solomon, Keith R, Andersen, Mads P Sulbæk, Sulzberger, Barbara, Wallington, Timothy J, Wang, Qing-Wei, Wängberg, Sten-Åke, White, Christopher C, Young, Antony R, Zepp, Richard G, Zhu, Liping

“…This Assessment Update by the Environmental Effects Assessment Panel (EEAP) of the United Nations Environment Programme (UNEP) considers the interactive…”
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Degradation of Fluorotelomer Alcohols:  A Likely Atmospheric Source of Perfluorinated Carboxylic Acids by Ellis, David A, Martin, Jonathan W, De Silva, Amila O, Mabury, Scott A, Hurley, Michael D, Sulbaek Andersen, Mads P, Wallington, Timothy J

“…Human and animal tissues collected in urban and remote global locations contain persistent and bioaccumulative perfluorinated carboxylic acids (PFCAs). The…”
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Solubility of Acetic Acid and Trifluoroacetic Acid in Low-Temperature (207−245 K) Sulfuric Acid Solutions: Implications for the Upper Troposphere and Lower Stratosphere by Sulbaek Andersen, Mads P, Axson, Jessica L, Michelsen, Rebecca R. H, Nielsen, Ole John, Iraci, Laura T

“…The solubility of gas-phase acetic acid (CH3COOH, HAc) and trifluoroacetic acid (CF3COOH, TFA) in aqueous sulfuric acid solutions was measured in a Knudsen…”
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Atmospheric Chemistry of Tetrahydrofuran, 2‑Methyltetrahydrofuran, and 2,5-Dimethyltetrahydrofuran: Kinetics of Reactions with Chlorine Atoms, OD Radicals, and Ozone by Andersen, Christina, Nielsen, Ole John, Østerstrøm, Freja F, Ausmeel, Stina, Nilsson, Elna J. K, Sulbaek Andersen, Mads P

“…FTIR smog chamber techniques were used to study the kinetics of the gas-phase reactions of Cl atoms, OD radicals, and O3 with the five-membered ring-structured…”
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Atmospheric Chemistry of CH3CH2OCH3: Kinetics and Mechanism of Reactions with Cl Atoms and OH Radicals by Sulbaek Andersen, Mads P., Svendsen, Sissel Bjørn, Østerstrøm, Freja From, Nielsen, Ole John

“…ABSTRACT The atmospheric chemistry of methyl ethyl ether, CH3CH2OCH3, was examined using FT‐IR/relative‐rate methods. Hydroxyl radical and chlorine atom rate…”
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Ethane and n-pentane in exhaled breath are biomarkers of exposure not effect by Gorham, Katrine A., Sulbaek Andersen, Mads P., Meinardi, Simone, Delfino, Ralph J., Staimer, Norbert, Tjoa, Thomas, Rowland, F. Sherwood, Blake, Donald R.

“…The relationship of exhaled ethane and n-pentane to exhaled NO, carbonylated proteins, and indoor/outdoor atmospheric pollutants were examined in order to…”
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Hydrofluorocarbons, Climate, and Health by Nielsen, Ole J., Sulbaek Andersen, Mads P., Woodcock, Ashley

“…To the Editor: In his Perspective article, Woodcock (June 29 issue) 1 appropriately praises the effectiveness of the Montreal Protocol and argues for increased…”
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A three-dimensional model of the atmospheric chemistry of E and Z-CF3CH=CHCl (HCFO-1233(zd) (E/Z)) by Sulbaek Andersen, Mads P., Schmidt, Johan A., Volkova, Aleksandra, Wuebbles, Donald J.

“…Using a 3-dimensional global atmospheric chemistry and transport model we investigated the atmospheric degradation of HCFO-1233zd(E), E-CF3CH=CHCl, a…”
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CHF2OCHF2 (HFE-134): IR Spectrum and Kinetics and Products of the Chlorine-Atom-Initiated Oxidation by Sulbaek Andersen, Mads P, Hurley, Michael D, Andersen, Vibeke F, Nielsen, Ole J, Wallington, Timothy J

“…Smog chamber/FTIR techniques were used to measure k(Cl + CHF2OCHF2) = (5.7 ± 1.5) × 10−16 cm3 molecule−1 s−1 in 700 Torr of N2/O2 diluent at 296 ± 1 K. This…”
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Assessing the Impact on Global Climate from General Anesthetic Gases by Andersen, Mads P. Sulbaek, Nielsen, Ole J., Wallington, Timothy J., Karpichev, Boris, Sander, Stanley P.

“…Although present in the atmosphere with a combined concentration approximately 100,000 times lower than carbon dioxide (i.e., the principal anthropogenic…”
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Atmospheric chemistry of isopropyl formate and tert-butyl formate by Pimentel, Andre Silva, Tyndall, Geoffrey S., Orlando, John J., Hurley, Michale D., Wallington, Timothy J., Sulbaek Andersen, Mads P., Marshall, Paul, Dibble, Theodore S.

“…Formates are produced in the atmosphere as a result of the oxidation of a number of species, notably dialkyl ethers and vinyl ethers. This work describes…”
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Atmospheric Chemistry of (CF3)2CHOCH3, (CF3)2CHOCHO, and CF3C(O)OCH3 by Østerstrøm, Freja From, Wallington, Timothy J, Sulbaek Andersen, Mads P, Nielsen, Ole John

“…Smog chambers with in situ FTIR detection were used to measure rate coefficients in 700 Torr of air and 296 ± 2 K of: k(Cl+(CF3)2CHOCH3) = (5.41 ± 1.63) ×…”
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Correction of C(O)F 2 Yields in "Atmospheric Chemistry of (CF 3 ) 2 CHOCH 3 , (CF 3 ) 2 CHOCHO, and CF 3 C(O)OCH 3 " by Østerstrøm, Freja From, Wallington, Timothy J, Andersen, Mads P Sulbaek, Nielsen, Ole John

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Correction of C(O)F2 Yields in “Atmospheric Chemistry of (CF3)2CHOCH3, (CF3)2CHOCHO, and CF3C(O)OCH3 ” by Østerstrøm, Freja From, Wallington, Timothy J, Andersen, Mads P. Sulbaek, Nielsen, Ole John

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