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Lin X, Huang M, Zhu M, Zhao W, Gu X, Zhang W. Theoretical study on atmospheric gaseous reactions of glyoxal with sulfuric acid and ammonia. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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2
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Chen J, Li J, Chen X, Gu J, An T. The underappreciated role of monocarbonyl-dicarbonyl interconversion in secondary organic aerosol formation during photochemical oxidation of m-xylene. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 814:152575. [PMID: 34963606 DOI: 10.1016/j.scitotenv.2021.152575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/06/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
Photochemical oxidation (including photolysis and OH-initiated reactions) of aromatic hydrocarbon produces carbonyls, which are involved in the formation of secondary organic aerosols (SOA). However, the mechanism of this process remains incompletely understood. Herein, the monocarbonyl-dicarbonyl interconversion and its role in SOA production were investigated via a series of photochemical oxidation experiments for m-xylene and representative carbonyls. The results showed that SOA mass concentration peaked at 113.5 ± 3.5 μg m-3 after m-xylene oxidation for 60 min and then decreased. Change in the main oxidation products from dicarbonyl (e.g., glyoxal, methylglyoxal) to monocarbonyl (e.g., formaldehyde) was responsible for this decrease. The photolysis of methylglyoxal or glyoxal produced formaldehyde, favoring SOA formation, while photopolymerization of formaldehyde to glyoxal decreased SOA production. The presence of ·OH altered the balance of photolysis interconversion, resulting in greater production of formaldehyde and SOA from glyoxal than methylglyoxal. Both photolysis and OH-initiated transformations of glyoxal to formaldehyde were suppressed by methylglyoxal, while glyoxal accelerated the reaction of ·OH with methylglyoxal to generate products which reversibly converted to glyoxal and methylglyoxal. These interconversion reactions reduced SOA production. The present study provides a new research perspective for the contribution mechanism of carbonyls in SOA formation and the findings are also helpful to efficiently evaluate the atmospheric fate of aromatic hydrocarbons.
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Affiliation(s)
- Jiangyao Chen
- Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China; Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control, Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China.
| | - Jiani Li
- Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Xiaoyan Chen
- Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Jianwei Gu
- Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China; Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control, Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China
| | - Taicheng An
- Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, Guangdong Technology Research Center for Photocatalytic Technology Integration and Equipment Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China; Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control, Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China
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3
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Bhuvaneswari R, Senthilkumar K. First principle studies on the atmospheric oxidation of HFC-C1436 initiated by the OH radical. NEW J CHEM 2020. [DOI: 10.1039/c9nj04908h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Study on the reactivity of HFC-C1436 with OH radical using electronic structure calculations.
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Affiliation(s)
- R. Bhuvaneswari
- Department of Physics
- Vellalar College For Women
- Erode
- India
- Department of Physics
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4
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Zarzana KJ, Min KE, Washenfelder RA, Kaiser J, Krawiec-Thayer M, Peischl J, Neuman JA, Nowak JB, Wagner NL, Dubè WP, St. Clair JM, Wolfe GM, Hanisco TF, Keutsch FN, Ryerson TB, Brown SS. Emissions of Glyoxal and Other Carbonyl Compounds from Agricultural Biomass Burning Plumes Sampled by Aircraft. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:11761-11770. [PMID: 28976736 PMCID: PMC7354696 DOI: 10.1021/acs.est.7b03517] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
We report enhancements of glyoxal and methylglyoxal relative to carbon monoxide and formaldehyde in agricultural biomass burning plumes intercepted by the NOAA WP-3D aircraft during the 2013 Southeast Nexus and 2015 Shale Oil and Natural Gas Nexus campaigns. Glyoxal and methylglyoxal were measured using broadband cavity enhanced spectroscopy, which for glyoxal provides a highly selective and sensitive measurement. While enhancement ratios of other species such as methane and formaldehyde were consistent with previous measurements, glyoxal enhancements relative to carbon monoxide averaged 0.0016 ± 0.0009, a factor of 4 lower than values used in global models. Glyoxal enhancements relative to formaldehyde were 30 times lower than previously reported, averaging 0.038 ± 0.02. Several glyoxal loss processes such as photolysis, reactions with hydroxyl radicals, and aerosol uptake were found to be insufficient to explain the lower measured values of glyoxal relative to other biomass burning trace gases, indicating that glyoxal emissions from agricultural biomass burning may be significantly overestimated. Methylglyoxal enhancements were three to six times higher than reported in other recent studies, but spectral interferences from other substituted dicarbyonyls introduce an estimated correction factor of 2 and at least a 25% uncertainty, such that accurate measurements of the enhancements are difficult.
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Affiliation(s)
- Kyle J. Zarzana
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Kyung-Eun Min
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Rebecca A. Washenfelder
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Jennifer Kaiser
- Department of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Mitchell Krawiec-Thayer
- Department of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Jeff Peischl
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - J. Andrew Neuman
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - John B. Nowak
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Nicholas L. Wagner
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - William P. Dubè
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Jason M. St. Clair
- Atmospheric Chemistry & Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, United States
- Joint Center for Earth Systems Technology, University of Maryland Baltimore County, Baltimore, Maryland 21250, United States
| | - Glenn M. Wolfe
- Atmospheric Chemistry & Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, United States
- Joint Center for Earth Systems Technology, University of Maryland Baltimore County, Baltimore, Maryland 21250, United States
| | - Thomas F. Hanisco
- Atmospheric Chemistry & Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, United States
| | - Frank N. Keutsch
- Atmospheric Chemistry & Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, United States
| | - Thomas B. Ryerson
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
| | - Steven S. Brown
- Chemical Sciences Division, NOAA Earth System Research Laboratory (ESRL), Boulder, Colorado 80305, United States
- Department of Chemistry & Biochemistry, University of Colorado Boulder, Boulder, Colorado 80309, United States
- Corresponding Author: S. S. Brown. , Phone: 303 497 6306, Fax: 303 497 5126
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5
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Liu D, Qin S, Li W, Zhang D, Guo Z. Atmospheric Chemistry of 1H-Heptafluorocyclopentene (cyc-CF2CF2CF2CF═CH−): Rate Constant, Products, and Mechanism of Gas-Phase Reactions with OH Radicals, IR Absorption Spectrum, Photochemical Ozone Creation Potential, and Global Warming Potential. J Phys Chem A 2016; 120:9557-9563. [PMID: 27933915 DOI: 10.1021/acs.jpca.6b10348] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dongpeng Liu
- School
of Chemical Engineering and Technology, Xi’an Jiaotong University, No. 28, Xianning West Road, Xi’an, Shaanxi 710049, P. R. China
| | - Sheng Qin
- Zhejiang Research Institute of Chemical Industry, No. 387, Tianmushan Road, Hangzhou, 310023, P. R. China
| | - Wei Li
- Zhejiang Research Institute of Chemical Industry, No. 387, Tianmushan Road, Hangzhou, 310023, P. R. China
| | - Di Zhang
- Zhejiang Research Institute of Chemical Industry, No. 387, Tianmushan Road, Hangzhou, 310023, P. R. China
| | - Zhikai Guo
- Zhejiang Research Institute of Chemical Industry, No. 387, Tianmushan Road, Hangzhou, 310023, P. R. China
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6
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Shannon RJ, Robertson SH, Blitz MA, Seakins PW. Bimolecular reactions of activated species: An analysis of problematic HC(O)C(O) chemistry. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.08.055] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Huang MQ, Cai SY, Liao YM, Zhao WX, Hu CJ, Wang ZY, Zhang WJ. Theoretical Studies on Mechanism and Rate Constant of Gas Phase Hydrolysis of Glyoxal Catalyzed by Sulfuric Acid. CHINESE J CHEM PHYS 2016. [DOI: 10.1063/1674-0068/29/cjcp1509193] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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8
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Gligorovski S, Strekowski R, Barbati S, Vione D. Environmental Implications of Hydroxyl Radicals (•OH). Chem Rev 2015; 115:13051-92. [DOI: 10.1021/cr500310b] [Citation(s) in RCA: 737] [Impact Index Per Article: 81.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sasho Gligorovski
- Aix-Marseille
Université, CNRS, LCE UMR 7376, 13331 Marseilles, France
| | - Rafal Strekowski
- Aix-Marseille
Université, CNRS, LCE UMR 7376, 13331 Marseilles, France
| | - Stephane Barbati
- Aix-Marseille
Université, CNRS, LCE UMR 7376, 13331 Marseilles, France
| | - Davide Vione
- Dipartimento
di Chimica, Università di Torino, Via P. Giuria 5, 10125 Torino, Italy
- Centro
Interdipartimentale NatRisk, Università di Torino, Via L. Da
Vinci 44, 10095 Grugliasco, Italy
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9
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Faßheber N, Friedrichs G, Marshall P, Glarborg P. Glyoxal Oxidation Mechanism: Implications for the Reactions HCO + O2 and OCHCHO + HO2. J Phys Chem A 2015; 119:7305-15. [DOI: 10.1021/jp512432q] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nancy Faßheber
- Institute
of Physical Chemistry, Christian-Albrechts-Universität Kiel, Max-Eyth-Str. 1, 24118 Kiel, Germany
| | - Gernot Friedrichs
- Institute
of Physical Chemistry, Christian-Albrechts-Universität Kiel, Max-Eyth-Str. 1, 24118 Kiel, Germany
| | - Paul Marshall
- Department
of Chemistry and Center for Advanced Scientific Computing and Modeling
(CASCaM), University of North Texas, 1155 Union Circle #305070, Denton, Texas 76203−5017, United States
| | - Peter Glarborg
- Department
of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
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10
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Lockhart J, Blitz M, Heard D, Seakins P, Shannon R. Kinetic Study of the OH + Glyoxal Reaction: Experimental Evidence and Quantification of Direct OH Recycling. J Phys Chem A 2013; 117:11027-37. [DOI: 10.1021/jp4076806] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- James Lockhart
- School
of Chemistry, University of Leeds, Leeds LS2 9JT, U.K
| | - Mark Blitz
- School
of Chemistry, University of Leeds, Leeds LS2 9JT, U.K
- National
Centre for Atmospheric Science, University of Leeds, Leeds LS2 9JT, U.K
| | - Dwayne Heard
- School
of Chemistry, University of Leeds, Leeds LS2 9JT, U.K
- National
Centre for Atmospheric Science, University of Leeds, Leeds LS2 9JT, U.K
| | - Paul Seakins
- School
of Chemistry, University of Leeds, Leeds LS2 9JT, U.K
- National
Centre for Atmospheric Science, University of Leeds, Leeds LS2 9JT, U.K
| | - Robin Shannon
- School
of Chemistry, University of Leeds, Leeds LS2 9JT, U.K
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11
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Onel L, Thonger L, Blitz MA, Seakins PW, Bunkan AJC, Solimannejad M, Nielsen CJ. Gas-Phase Reactions of OH with Methyl Amines in the Presence or Absence of Molecular Oxygen. An Experimental and Theoretical Study. J Phys Chem A 2013; 117:10736-45. [DOI: 10.1021/jp406522z] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- L. Onel
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, United Kingdom
| | - L. Thonger
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, United Kingdom
| | - M. A. Blitz
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, United Kingdom
| | - P. W. Seakins
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, United Kingdom
| | - A. J. C. Bunkan
- CTCC,
Department of Chemistry, University of Oslo, P.O.Box 1033 Blindern, 0315 Oslo, Norway
| | - M. Solimannejad
- CTCC,
Department of Chemistry, University of Oslo, P.O.Box 1033 Blindern, 0315 Oslo, Norway
| | - C. J. Nielsen
- CTCC,
Department of Chemistry, University of Oslo, P.O.Box 1033 Blindern, 0315 Oslo, Norway
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12
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Tris(2,2′-bipyridyl) ruthenium(II) electrochemiluminescence of glyoxal, glyoxylic acid, methylglyoxal, and acetaldehyde. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.11.051] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Salter RJ, Blitz MA, Heard DE, Kovács T, Pilling MJ, Rickard AR, Seakins PW. Quantum yields for the photolysis of glyoxal below 350 nm and parameterisations for its photolysis rate in the troposphere. Phys Chem Chem Phys 2013; 15:4984-94. [DOI: 10.1039/c3cp43597k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Connelly BM, De Haan DO, Tolbert MA. Heterogeneous Glyoxal Oxidation: A Potential Source of Secondary Organic Aerosol. J Phys Chem A 2012; 116:6180-7. [DOI: 10.1021/jp211502e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- B. M. Connelly
- Cooperative Institute for Research
in the Environmental Sciences and Department of Chemistry
and Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - D. O. De Haan
- Department of Chemistry
and Biochemistry, University of San Diego, San Diego, California 92110, United States
| | - M. A. Tolbert
- Cooperative Institute for Research
in the Environmental Sciences and Department of Chemistry
and Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
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15
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Orlando JJ, Tyndall GS. Laboratory studies of organic peroxy radical chemistry: an overview with emphasis on recent issues of atmospheric significance. Chem Soc Rev 2012; 41:6294-317. [PMID: 22847633 DOI: 10.1039/c2cs35166h] [Citation(s) in RCA: 240] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- John J Orlando
- National Center for Atmospheric Research, Earth System Laboratory, Atmospheric Chemistry Division, Boulder, USA.
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16
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Washenfelder RA, Young CJ, Brown SS, Angevine WM, Atlas EL, Blake DR, Bon DM, Cubison MJ, de Gouw JA, Dusanter S, Flynn J, Gilman JB, Graus M, Griffith S, Grossberg N, Hayes PL, Jimenez JL, Kuster WC, Lefer BL, Pollack IB, Ryerson TB, Stark H, Stevens PS, Trainer MK. The glyoxal budget and its contribution to organic aerosol for Los Angeles, California, during CalNex 2010. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2011jd016314] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- R. A. Washenfelder
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - C. J. Young
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - S. S. Brown
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - W. M. Angevine
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - E. L. Atlas
- Division of Marine and Atmospheric Chemistry; University of Miami; Miami Florida USA
| | - D. R. Blake
- Department of Chemistry; University of California; Irvine California USA
| | - D. M. Bon
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - M. J. Cubison
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Department of Chemistry and Biochemistry; University of Colorado at Boulder; Boulder USA
| | - J. A. de Gouw
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - S. Dusanter
- Center for Research in Environmental Science, School of Public and Environmental Affairs and Department of Chemistry; Indiana University; Bloomington Indiana USA
- Université Lille Nord de France; Lille France
- EMDouai; Douai France
| | - J. Flynn
- Department of Earth and Atmospheric Sciences; University of Houston; Houston Texas USA
| | - J. B. Gilman
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - M. Graus
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - S. Griffith
- Center for Research in Environmental Science, School of Public and Environmental Affairs and Department of Chemistry; Indiana University; Bloomington Indiana USA
| | - N. Grossberg
- Department of Earth and Atmospheric Sciences; University of Houston; Houston Texas USA
| | - P. L. Hayes
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Department of Chemistry and Biochemistry; University of Colorado at Boulder; Boulder USA
| | - J. L. Jimenez
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Department of Chemistry and Biochemistry; University of Colorado at Boulder; Boulder USA
| | - W. C. Kuster
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - B. L. Lefer
- Department of Earth and Atmospheric Sciences; University of Houston; Houston Texas USA
| | - I. B. Pollack
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - T. B. Ryerson
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
| | - H. Stark
- Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
- Aerodyne Research, Incorporated; Billerica Massachusetts USA
| | - P. S. Stevens
- Center for Research in Environmental Science, School of Public and Environmental Affairs and Department of Chemistry; Indiana University; Bloomington Indiana USA
| | - M. K. Trainer
- Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
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17
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Szabó E, Djehiche M, Riva M, Fittschen C, Coddeville P, Sarzyński D, Tomas A, Dóbé S. Atmospheric chemistry of 2,3-pentanedione: photolysis and reaction with OH radicals. J Phys Chem A 2011; 115:9160-8. [PMID: 21786774 DOI: 10.1021/jp205595c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The kinetics of the overall reaction between OH radicals and 2,3-pentanedione (1) were studied using both direct and relative kinetic methods at laboratory temperature. The low pressure fast discharge flow experiments coupled with resonance fluorescence detection of OH provided the direct rate coefficient of (2.25 ± 0.44) × 10(-12) cm(3) molecule(-1) s(-1). The relative-rate experiments were carried out both in a collapsible Teflon chamber and a Pyrex reactor in two laboratories using different reference reactions to provide the rate coefficients of 1.95 ± 0.27, 1.95 ± 0.34, and 2.06 ± 0.34, all given in 10(-12) cm(3) molecule(-1) s(-1). The recommended value is the nonweighted average of the four determinations: k(1) (300 K) = (2.09 ± 0.38) × 10(-12) cm(3) molecule(-1) s(-1), given with 2σ accuracy. Absorption cross sections for 2,3-pentanedione were determined: the spectrum is characterized by two wide absorption bands between 220 and 450 nm. Pulsed laser photolysis at 351 nm was used and the depletion of 2,3-pentanedione (2) was measured by GC to determine the photolysis quantum yield of Φ(2) = 0.11 ± 0.02(2σ) at 300 K and 1000 mbar synthetic air. An upper limit was estimated for the effective quantum yield of 2,3-pentanedione applying fluorescent lamps with peak wavelength of 312 nm. Relationships between molecular structure and OH reactivity, as well as the atmospheric fate of 2,3-pentanedione, have been discussed.
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Affiliation(s)
- Emese Szabó
- Université de Lille Nord de France, F-59000, Lille, France
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18
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Profeta LTM, Sams RL, Johnson TJ, Williams SD. Quantitative infrared intensity studies of vapor-phase glyoxal, methylglyoxal, and 2,3-butanedione (diacetyl) with vibrational assignments. J Phys Chem A 2011; 115:9886-900. [PMID: 21755958 DOI: 10.1021/jp204532x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Glyoxal, methylglyoxal, and 2,3-butanedione (diacetyl) are all known biomass burning effluents and suspected aerosol precursors. Pressure-broadened quantitative infrared spectra of glyoxal, methylglyoxal, and diacetyl vapors covering the 520-6500 cm(-1) range are reported at 0.112 cm(-1) resolution, each with a composite spectrum derived from a minimum of 10 different sample pressures for the compound, representing some of the first quantitative intensity data for these analytes. Many vibrational assignments for methylglyoxal are reported for the first time, as are some near-IR and far-IR bands of glyoxal and diacetyl. To complete the vibrational assignments, the far-infrared spectra (25-600 cm(-1)) of all three vapors are also reported, those of methylglyoxal for the first time. Density functional theory and ab initio MP2 theory are used to help assign vibrational modes. Potential bands for atmospheric monitoring are discussed.
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Affiliation(s)
- Luisa T M Profeta
- Pacific Northwest National Laboratory, Richland, Washington 99354, United States
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Theoretical studies on the gas phase reaction mechanisms and kinetics of glyoxal with HO2 with water and without water. COMPUT THEOR CHEM 2011. [DOI: 10.1016/j.comptc.2011.01.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Setokuchi O. Trajectory calculations of OH radical- and Cl atom-initiated reaction of glyoxal: atmospheric chemistry of the HC(O)CO radical. Phys Chem Chem Phys 2011; 13:6296-304. [DOI: 10.1039/c0cp01942a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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22
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da Silva G. Hydroxyl radical regeneration in the photochemical oxidation of glyoxal: kinetics and mechanism of the HC(O)CO + O(2) reaction. Phys Chem Chem Phys 2010; 12:6698-705. [PMID: 20424780 DOI: 10.1039/b927176g] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Glyoxal, HC(O)CHO, is an important trace component of the Earth's atmosphere, formed in biomass burning and in the photooxidation of volatile organic compounds (VOCs) like isoprene and aromatic hydrocarbons. The HC(O)CO free radical is the primary product of the glyoxal + OH reaction, and this study uses computational chemistry to show that the HC(O)CO radical can react with O(2) to regenerate the hydroxyl radical (OH) in the atmosphere. Master equation simulations indicate that the HC(O)C(O)O(2) peroxy radical adduct proceeds directly to CO(2) + CO + OH in a chemically activated mechanism, with minor collisional deactivation of the relatively unstable HC(O)C(O)O(2) peroxy radical. The reaction of HC(O)CO with O(2) is found to be competitive with thermal decomposition to HCO + CO at tropospheric temperatures and pressures, accounting for ca. 40% or more of the total yield. The present process provides a new mechanism for OH regeneration in the troposphere, which involves the decomposition of unstable alpha-formylperoxy radicals.
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Affiliation(s)
- Gabriel da Silva
- Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville 3010, Victoria, Australia.
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Tan Y, Perri MJ, Seitzinger SP, Turpin BJ. Effects of precursor concentration and acidic sulfate in aqueous glyoxal-OH radical oxidation and implications for secondary organic aerosol. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2009; 43:8105-12. [PMID: 19924930 PMCID: PMC2771719 DOI: 10.1021/es901742f] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2009] [Revised: 09/08/2009] [Accepted: 09/29/2009] [Indexed: 05/20/2023]
Abstract
Previous experiments demonstrated that aqueous OH radical oxidation of glyoxal yields low-volatility compounds. When this chemistry takes place in clouds and fogs, followed by droplet evaporation (or if it occurs in aerosol water), the products are expected to remain partially in the particle phase, forming secondary organic aerosol (SOA). Acidic sulfate exists ubiquitously in atmospheric water and has been shown to enhance SOA formation through aerosol phase reactions. In this work, we investigate how starting concentrations of glyoxal (30-3000 microM) and the presence of acidic sulfate (0-840 microM) affect product formation in the aqueous reaction between glyoxal and OH radical. The oxalic acid yield decreased with increasing precursor concentrations, and the presence of sulfuric acid did not alter oxalic acid concentrations significantly. A dilute aqueous chemistry model successfully reproduced oxalic acid concentrations, when the experiment was performed at cloud-relevant concentrations (glyoxal <300 microM), but predictions deviated from measurements at increasing concentrations. Results elucidate similarities and differences in aqueous glyoxal chemistry in clouds and in wet aerosols. They validate for the first time the accuracy of model predictions at cloud-relevant concentrations. These results suggest that cloud processing of glyoxal could be an important source of SOA.
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Affiliation(s)
| | | | | | - Barbara J. Turpin
- Corresponding author phone: 732-932-9800, extension 6219: fax: 732-932-8644; e-mail:
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Salter RJ, Blitz MA, Heard DE, Pilling MJ, Seakins PW. New Chemical Source of the HCO Radical Following Photoexcitation of Glyoxal, (HCO)2. J Phys Chem A 2009; 113:8278-85. [DOI: 10.1021/jp9030249] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Robert J. Salter
- School of Chemistry, University of Leeds, Leeds, LS2 9 JT, United Kingdom
| | - Mark A. Blitz
- School of Chemistry, University of Leeds, Leeds, LS2 9 JT, United Kingdom
| | - Dwayne E. Heard
- School of Chemistry, University of Leeds, Leeds, LS2 9 JT, United Kingdom
| | - Michael J. Pilling
- School of Chemistry, University of Leeds, Leeds, LS2 9 JT, United Kingdom
| | - Paul W. Seakins
- School of Chemistry, University of Leeds, Leeds, LS2 9 JT, United Kingdom
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Feierabend KJ, Flad JE, Brown SS, Burkholder JB. HCO Quantum Yields in the Photolysis of HC(O)C(O)H (Glyoxal) between 290 and 420 nm. J Phys Chem A 2009; 113:7784-94. [DOI: 10.1021/jp9033003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Karl J. Feierabend
- Earth System Research Laboratory, Chemical Sciences Division, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305-3328, and Cooperative Institute for Research in the Environmental Sciences, University of Colorado, Boulder, Colorado 80309
| | - Jonathan E. Flad
- Earth System Research Laboratory, Chemical Sciences Division, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305-3328, and Cooperative Institute for Research in the Environmental Sciences, University of Colorado, Boulder, Colorado 80309
| | - S. S. Brown
- Earth System Research Laboratory, Chemical Sciences Division, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305-3328, and Cooperative Institute for Research in the Environmental Sciences, University of Colorado, Boulder, Colorado 80309
| | - James B. Burkholder
- Earth System Research Laboratory, Chemical Sciences Division, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305-3328, and Cooperative Institute for Research in the Environmental Sciences, University of Colorado, Boulder, Colorado 80309
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Huisman AJ, Hottle JR, Coens KL, DiGangi JP, Galloway MM, Kammrath A, Keutsch FN. Laser-Induced Phosphorescence for the in Situ Detection of Glyoxal at Part per Trillion Mixing Ratios. Anal Chem 2008; 80:5884-91. [DOI: 10.1021/ac800407b] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Andrew J. Huisman
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - John R. Hottle
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - Katherine L. Coens
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - Joshua P. DiGangi
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - Melissa M. Galloway
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - Aster Kammrath
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
| | - Frank N. Keutsch
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706
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