Search Results - "Seakins, Paul W"

Photophysical oxidation of atmospheric carbonyls by Seakins, Paul W.

“…Light is a major driver of the chemistry of the atmosphere and usually involves the photolytic fragmentation of molecules into radicals before their reaction…”
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A new method for atmospheric detection of the CH 3 O 2 radical by Onel, Lavinia, Brennan, Alexander, Seakins, Paul W., Whalley, Lisa, Heard, Dwayne E.

“…A new method for measurement of the methyl peroxy (CH3O2) radical has been developed using the conversion of CH3O2 into CH3O by excess NO with subsequent…”
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Solving the OH + Glyoxal Problem: A Complete Theoretical Description of Post-Transition-State Energy Deposition in Activated Systems by Shannon, Robin, Blitz, Mark A., Seakins, Paul W.

“…Activated chemistry in coupled reaction systems has broadened our understanding of the chemical kinetics. In the case of intermediates formed in gas phase…”
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New Approach to the Detection of Short-Lived Radical Intermediates by Williams, Peter J. H., Boustead, Graham A., Heard, Dwayne E., Seakins, Paul W., Rickard, Andrew R., Chechik, Victor

“…We report a new general method for trapping short-lived radicals, based on a homolytic substitution reaction SH2′. This departure from conventional radical…”
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Studies on the Kinetics of the CH + H2 Reaction and Implications for the Reverse Reaction, 3CH2 + H by Blitz, Mark A., Onel, Lavinia, Robertson, Struan H., Seakins, Paul W.

“…The reaction of CH radicals with H2 has been studied by the use of laser flash photolysis, probing CH decays under pseudo-first-order conditions using…”
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Studies on the Kinetics of the CH + H 2 Reaction and Implications for the Reverse Reaction, 3 CH 2 + H by Blitz, Mark A, Onel, Lavinia, Robertson, Struan H, Seakins, Paul W

“…The reaction of CH radicals with H has been studied by the use of laser flash photolysis, probing CH decays under pseudo-first-order conditions using…”
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Kinetics of the Gas-Phase Reactions of syn- and anti-CH3CHOO Criegee Intermediate Conformers with SO2 as a Function of Temperature and Pressure by Lade, Rachel E., Onel, Lavinia, Blitz, Mark A., Seakins, Paul W., Stone, Daniel

“…Kinetics of reactions between SO2 and CH3CHOO Criegee intermediate conformers have been measured at temperatures between 242 and 353 K and pressures between 10…”
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Kinetics of the Gas-Phase Reactions of syn - and anti -CH 3 CHOO Criegee Intermediate Conformers with SO 2 as a Function of Temperature and Pressure by Lade, Rachel E, Onel, Lavinia, Blitz, Mark A, Seakins, Paul W, Stone, Daniel

“…Kinetics of reactions between SO and CH CHOO Criegee intermediate conformers have been measured at temperatures between 242 and 353 K and pressures between 10…”
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Unimolecular Kinetics of Stabilized CH3CHOO Criegee Intermediates: syn-CH3CHOO Decomposition and anti-CH3CHOO Isomerization by Robinson, Callum, Onel, Lavinia, Newman, James, Lade, Rachel, Au, Kendrew, Sheps, Leonid, Heard, Dwayne E., Seakins, Paul W., Blitz, Mark A., Stone, Daniel

“…The kinetics of the unimolecular decomposition of the stabilized Criegee intermediate syn-CH3CHOO has been investigated at temperatures between 297 and 331 K…”
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Laser Photolysis Kinetic Study of OH Radical Reactions with Methyl tert-Butyl Ether and Trimethyl Orthoformate under Conditions Relevant to Low Temperature Combustion: Measurements of Rate Coefficients and OH Recycling by Potter, David G, Wiseman, Scott, Blitz, Mark A, Seakins, Paul W

“…Methyl tertiary butyl ether (MTBE) and trimethyl orthoformate (TMOF) are potential biofuel ethers and could replace conventional fossil fuels, or act as…”
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Kinetics of the Reactions of Hydroxyl Radicals with Furan and Its Alkylated Derivatives 2‑Methyl Furan and 2,5-Dimethyl Furan by Whelan, Charlotte A, Eble, Julia, Mir, Zara S, Blitz, Mark A, Seakins, Paul W, Olzmann, Matthias, Stone, Daniel

“…Furans are promising second generation biofuels with comparable energy densities to conventional fossil fuels. Combustion of furans is initiated and controlled…”
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Kinetics and Product Branching Ratio Study of the CH3O2 Self-Reaction in the Highly Instrumented Reactor for Atmospheric Chemistry by Onel, Lavinia, Brennan, Alexander, Østerstro̷m, Freja F., Cooke, Ellie, Whalley, Lisa, Seakins, Paul W., Heard, Dwayne E.

“…The fluorescence assay by gas expansion (FAGE) method for the measurement of the methyl peroxy radical (CH3O2) using the conversion of CH3O2 into methoxy…”
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OH Kinetics with a Range of Nitrogen-Containing Compounds: N‑Methylformamide, t‑Butylamine, and N‑Methyl-propane Diamine by Speak, Thomas H, Medeiros, Diogo J, Blitz, Mark A, Seakins, Paul W

“…Emissions of amines and amides to the atmosphere are significant from both anthropogenic and natural sources, and amides can be formed as secondary pollutants…”
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Temperature-Dependent, Site-Specific Rate Coefficients for the Reaction of OH (OD) with Methyl Formate Isotopologues via Experimental and Theoretical Studies by Robertson, Niamh C. K., Onel, Lavinia, Blitz, Mark A., Shannon, Robin, Stone, Daniel, Seakins, Paul W., Robertson, Struan H., Kühn, Christian, Pazdera, Tobias M., Olzmann, Matthias

“…Methyl esters are an important component of combustion and atmospheric systems. Reaction with the OH radical plays an important role in the removal of the…”
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Global Master Equation Analysis of Rate Data for the Reaction C2H4 + H ⇄ C2H5: ΔfH0⊖C2H5 by Blitz, Mark A, Pilling, Michael J, Robertson, Struan H, Seakins, Paul W, Speak, Thomas H

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Rate coefficients for the reactions of OH with butanols from 298 K to temperatures relevant for low‐temperature combustion by Sime, Samantha L., Blitz, Mark A., Seakins, Paul W.

“…Rate coefficients for the reactions of OH with n, s, and iso‐butanol have been measured over the temperature range 298 to ∼650 K. The rate coefficients display…”
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Temperature and Pressure Dependent Kinetics of QOOH Decomposition and Reaction with O2: Experimental and Theoretical Investigations of QOOH Radicals Derived from Cl + (CH3)3COOH by Whelan, Charlotte A, Blitz, Mark A, Shannon, Robin, Onel, Lavinia, Lockhart, James P, Seakins, Paul W, Stone, Daniel

“…QOOH radicals are key species in autoignition, produced by internal isomerizations of RO2 radicals, and are central to chain branching reactions in…”
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Interception of Excited Vibrational Quantum States by O2 in Atmospheric Association Reactions by GLOWACKI, David R, LOCKHART, James, BLITZ, Mark A, KLIPPENSTEIN, Stephen J, PILLING, Michael J, ROBERTSON, Struan H, SEAKINS, Paul W

“…Bimolecular reactions in Earth's atmosphere are generally assumed to proceed between reactants whose internal quantum states are fully thermally relaxed. Here,…”
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Kinetics of the cross‐reaction of CH3O2 + HO2 radicals measured in the Highly Instrumented Reactor for Atmospheric Chemistry by Østerstrøm, Freja F., Onel, Lavinia, Brennan, Alexander, Parr, Joseph M., Whalley, Lisa K., Seakins, Paul W., Heard, Dwayne E.

“…The sensitive Fluorescence Assay by Gas Expansion (FAGE) method has been used to detect methyl peroxy (CH3O2) and hydroperoxyl (HO2) radicals after their…”
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Site-Specific Rate Coefficients for Reaction of OH with Ethanol from 298 to 900 K by Carr, Scott A, Blitz, Mark A, Seakins, Paul W

“…The rate coefficients for reactions of OH with ethanol and partially deuterated ethanols have been measured by laser flash photolysis/laser-induced…”
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