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Deeleepojananan C, Grassian VH. Gas-Phase and Surface-Initiated Reactions of Household Bleach and Terpene-Containing Cleaning Products Yield Chlorination and Oxidation Products Adsorbed onto Indoor Relevant Surfaces. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:20699-20707. [PMID: 38010858 PMCID: PMC10720375 DOI: 10.1021/acs.est.3c06656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/29/2023]
Abstract
The use of household bleach cleaning products results in emissions of highly oxidative gaseous species, such as hypochlorous acid (HOCl) and chlorine (Cl2). These species readily react with volatile organic compounds (VOCs), such as limonene, one of the most abundant compounds found in indoor enviroments. In this study, reactions of HOCl/Cl2 with limonene in the gas phase and on indoor relevant surfaces were investigated. Using an environmental Teflon chamber, we show that silica (SiO2), a proxy for window glass, and rutile (TiO2), a component of paint and self-cleaning surfaces, act as a reservoir for adsorption of gas-phase products formed between HOCl/Cl2 and limonene. Furthermore, high-resolution mass spectrometry (HRMS) shows that the gas-phase reaction products of HOCl/Cl2 and limonene readily adsorb on both SiO2 and TiO2. Surface-mediated reactions can also occur, leading to the formation of new chlorine- and oxygen-containing products. Transmission Fourier-transform infrared (FTIR) spectroscopy of adsorption and desorption of bleach and terpene oxidation products indicates that these chlorine- and oxygen-containing products strongly adsorb on both SiO2 and TiO2 surfaces for days, providing potential sources of human exposure and sinks for additional heterogeneous reactions.
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Affiliation(s)
- Cholaphan Deeleepojananan
- Department of Chemistry and
Biochemistry, University of California San
Diego, La Jolla, California 92093, United States
| | - Vicki H. Grassian
- Department of Chemistry and
Biochemistry, University of California San
Diego, La Jolla, California 92093, United States
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Hettiarachchi E, Grassian VH. Heterogeneous Formation of Organonitrates (ON) and Nitroxy-Organosulfates (NOS) from Adsorbed α-Pinene-Derived Organosulfates (OS) on Mineral Surfaces. ACS EARTH & SPACE CHEMISTRY 2022; 6:3017-3030. [PMID: 36561194 PMCID: PMC9762235 DOI: 10.1021/acsearthspacechem.2c00259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/11/2022] [Accepted: 11/18/2022] [Indexed: 06/17/2023]
Abstract
Organonitrates (ON) and nitroxy-organosulfates (NOS) are important components of secondary organic aerosols (SOAs). Gas-phase reactions of α-pinene (C10H16), a primary precursor for several ON compounds, are fairly well understood although formation pathways for NOS largely remain unknown. NOS formation may occur via reactions of ON and organic peroxides with sulfates as well as through radical-initiated photochemical processes. Despite the fact that organosulfates (OS) represent a significant portion of the organic aerosol mass, ON and NOS formation from OS is less understood, especially through nighttime heterogeneous and multiphase chemistry pathways. In the current study, surface reactions of adsorbed α-pinene-derived OS with nitrogen oxides on hematite and kaolinite surfaces, common components of mineral dust, have been investigated. α-Pinene reacts with sulfated mineral surfaces, forming a range of OS compounds on the surface. These OS compounds when adsorbed on mineral surfaces can further react with HNO3 and NO2, producing several ON and NOS compounds as well as several oxidation products. Overall, this study reveals the complexity of reactions of prevalent organic compounds leading to the formation of OS, ON, and NOS via heterogeneous and multiphase reaction pathways on mineral surfaces. It is also shown that this chemistry is mineralogy-specific.
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Iannarelli R, Ludwig C, Rossi MJ. The Kinetics of Adsorption and Desorption of Selected Semivolatile Hydrocarbons and H 2O Vapor on Two Mineral Dust Materials: A Molecular View. J Phys Chem A 2022; 126:8711-8726. [DOI: 10.1021/acs.jpca.2c04903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Riccardo Iannarelli
- École Polytechnique Fédérale de Lausanne (EPFL), Risk Prevention, EPFL VPO-SE OHS-PR, Station 6, CH-1015 Lausanne, Switzerland
| | - Christian Ludwig
- Paul Scherrer Institute (PSI), ENE LBK CPM, CH-5232 Villigen, Switzerland
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-LUD, Station 6, CH B2 397, CH-1015 Lausanne, Switzerland
| | - Michel J. Rossi
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-LUD, Station 6, CH B2 397, CH-1015 Lausanne, Switzerland
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Hettiarachchi E, Grassian VH. Heterogeneous Reactions of α-Pinene on Mineral Surfaces: Formation of Organonitrates and α-Pinene Oxidation Products. J Phys Chem A 2022; 126:4068-4079. [PMID: 35709385 PMCID: PMC9251774 DOI: 10.1021/acs.jpca.2c02663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Organonitrates (ON) are important components of secondary organic aerosols (SOAs). α-Pinene (C10H16), the most abundant monoterpene in the troposphere, is a precursor for the formation of several of these compounds. ON from α-pinene can be produced in the gas phase via photochemical processes and/or following reactions with oxidizers including hydroxyl radical and ozone. Gas-phase nitrogen oxides (NO2, NO3) are N sources for ON formation. Although gas-phase reactions of α-pinene that yield ON are fairly well understood, little is known about their formation through heterogeneous and multiphase pathways. In the current study, surface reactions of α-pinene with nitrogen oxides on hematite (α-Fe2O3) and kaolinite (SiO2Al2O3(OH)4) surfaces, common components of mineral dust, have been investigated. α-Pinene oxidizes upon adsorption on kaolinite, forming pinonaldehyde, which then dimerizes on the surface. Furthermore, α-pinene is shown to react with adsorbed nitrate species on these mineral surfaces producing multiple ON and other oxidation products. Additionally, gas-phase oxidation products of α-pinene on mineral surfaces are shown to more strongly adsorb on the surface compared to α-pinene. Overall, this study reveals the complexity of reactions of prevalent organic compounds such as α-pinene with adsorbed nitrate and nitrogen dioxide, revealing new heterogeneous reaction pathways for SOA formation that is mineralogy specific.
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Affiliation(s)
- Eshani Hettiarachchi
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Vicki H Grassian
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
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Bai FY, Ni S, Ren Y, Tang YZ, Zhao Z, Pan XM. DFT analysis on the removal of dimethylbenzoquinones in atmosphere and water environments: ·OH-initiated oxidation and captured by (TiO 2) n clusters (n=1-6). JOURNAL OF HAZARDOUS MATERIALS 2020; 386:121636. [PMID: 31753671 DOI: 10.1016/j.jhazmat.2019.121636] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 11/02/2019] [Accepted: 11/07/2019] [Indexed: 06/10/2023]
Abstract
The elimination mechanisms and the dynamics of 2,5-dimethylbenzoquinone/2,6-dimethylbenzoquinone are performed by DFT under the presence of ·OH radical and TiO2-clusters. The rate coefficients, calculated within the atmospheric and combustion temperature range of 200-2000 K, agree well with the experimental data. The subsequent reactions including the bond cleavage of quinone ring, O2 addition or abstraction, the reactions of peroxy radical with NO yielding the precursor of organic aerosol are studied. Gaseous water molecule plays an important role in the transformation of alkoxy radical and exhibits a catalytic performance in the enol-ketone tautomerism. The lifetimes of 2,5-dimethylbenzoquinone/2,6-dimethylbenzoquinone are about 12.04-12.86 h at 298 K, which are in favor of the medium range transport of them in the atmosphere. Significantly, the water environment plays a negative role on the ·OH-degradation of dimethylbenzoquinone. Compared to the quinone ring, 2,5-dimethylbenzoquinone onto (TiO2)n clusters (n = 1-6) is easier to be absorbed by TiO2-clusters through its oxygen site because of its strong chemisorption, which indicates that TiO2-clusters are capable of trapping dimethylbenzoquinones effectively. The water environment could weaken the adsorption of 2,5-dimethylbenzoquinone onto (TiO2)n clusters (n = 1-6) by increasing the adsorption energy. This work reveals the removal of dimethylbenzoquinones and the formation of organic aerosol under polluted environments.
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Affiliation(s)
- Feng-Yang Bai
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China.
| | - Shuang Ni
- National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Yu Ren
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Chang Ping, Beijing 102249, People's Republic of China
| | - Yi-Zhen Tang
- School of Environmental and Municipal Engineering, Qingdao Technological University, Qingdao 266033, People's Republic of China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China; State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Chang Ping, Beijing 102249, People's Republic of China
| | - Xiu-Mei Pan
- National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, People's Republic of China.
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Liu Y, Chase HM, Geiger FM. Partially (resp. fully) reversible adsorption of monoterpenes (resp. alkanes and cycloalkanes) to fused silica. J Chem Phys 2019; 150:074701. [DOI: 10.1063/1.5083585] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Yangdongling Liu
- Department of Chemistry, Northwestern University, Evanston,
Illinois 60208, USA
| | - Hilary M. Chase
- Department of Chemistry, Northwestern University, Evanston,
Illinois 60208, USA
| | - Franz M. Geiger
- Department of Chemistry, Northwestern University, Evanston,
Illinois 60208, USA
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Modeling Heterogeneous Oxidation of NOx, SO2 and Hydrocarbons in the Presence of Mineral Dust Particles under Various Atmospheric Environments. ACTA ACUST UNITED AC 2018. [DOI: 10.1021/bk-2018-1299.ch015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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8
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Yun J, Zhu C, Wang Q, Hu Q, Yang G. Strong affinity of mineral dusts for sulfur dioxide and catalytic mechanisms towards acid rain formation. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2018.06.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Cortés DA, Elrod MJ. Kinetics of the Aqueous Phase Reactions of Atmospherically Relevant Monoterpene Epoxides. J Phys Chem A 2017; 121:9297-9305. [DOI: 10.1021/acs.jpca.7b09427] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Diego A. Cortés
- Department of Chemistry and
Biochemistry, Oberlin College, Oberlin, Ohio 44074, United States
| | - Matthew J. Elrod
- Department of Chemistry and
Biochemistry, Oberlin College, Oberlin, Ohio 44074, United States
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Navea JG, Richmond E, Stortini T, Greenspan J. Water Adsorption Isotherms on Fly Ash from Several Sources. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:10161-10171. [PMID: 28882043 DOI: 10.1021/acs.langmuir.7b02028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this study, horizontal attenuated total reflection (HATR) Fourier-transform infrared (FT-IR) spectroscopy was combined with quartz crystal microbalance (QCM) gravimetry to investigate the adsorption isotherms of water on fly ash, a byproduct of coal combustion in power plants. Because of composition variability with the source region, water uptake was studied at room temperature as a function of relative humidity (RH) on fly ash from several regions: United States, India, The Netherlands, and Germany. The FT-IR spectra show water features growth as a function of RH, with water absorbing on the particle surface in both an ordered (ice-like) and a disordered (liquid-like) structure. The QCM data was modeled using the Brunauer, Emmett, and Teller (BET) adsorption isotherm model. The BET model was found to describe the data well over the entire range of RH, showing that water uptake on fly ash takes place mostly on the surface of the particle, even for poorly combusted samples. In addition, the source region and power-plant efficiency play important roles in the water uptake and ice nucleation (IN) ability of fly ash. The difference in the observed water uptake and IN behavior between the four samples and mullite (3Al2O3·2SiO2), the aluminosilicate main component of fly ash, is attributed to differences in composition and the density of OH binding sites on the surface of each sample. A discussion is presented on the RH required to reach monolayer coverage on each sample as well as a comparison between surface sites of fly ash samples and enthalpies of adsorption of water between the samples and mullite.
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Affiliation(s)
- Juan G Navea
- Chemistry Department, Skidmore College , Saratoga Springs, New York 12866-1632, United States
| | - Emily Richmond
- Chemistry Department, Skidmore College , Saratoga Springs, New York 12866-1632, United States
| | - Talia Stortini
- Chemistry Department, Skidmore College , Saratoga Springs, New York 12866-1632, United States
| | - Jillian Greenspan
- Chemistry Department, Skidmore College , Saratoga Springs, New York 12866-1632, United States
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11
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Matsuoka K, Sakamoto Y, Hama T, Kajii Y, Enami S. Reactive Uptake of Gaseous Sesquiterpenes on Aqueous Surfaces. J Phys Chem A 2017; 121:810-818. [DOI: 10.1021/acs.jpca.6b11821] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kohei Matsuoka
- Graduate
School of Global Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Yosuke Sakamoto
- Graduate
School of Global Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
- Graduate
School of Human and Environmental Studies, Kyoto University, Kyoto 606-8316, Japan
| | - Tetsuya Hama
- Institute
of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan
| | - Yoshizumi Kajii
- Graduate
School of Global Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
- Graduate
School of Human and Environmental Studies, Kyoto University, Kyoto 606-8316, Japan
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
| | - Shinichi Enami
- National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan
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