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Kumar A, Iyer S, Barua S, Brean J, Besic E, Seal P, Dall’Osto M, Beddows DCS, Sarnela N, Jokinen T, Sipilä M, Harrison RM, Rissanen M. Direct Measurements of Covalently Bonded Sulfuric Anhydrides from Gas-Phase Reactions of SO 3 with Acids under Ambient Conditions. J Am Chem Soc 2024; 146:15562-15575. [PMID: 38771742 PMCID: PMC11157540 DOI: 10.1021/jacs.4c04531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/23/2024]
Abstract
Sulfur trioxide (SO3) is an important oxide of sulfur and a key intermediate in the formation of sulfuric acid (H2SO4, SA) in the Earth's atmosphere. This conversion to SA occurs rapidly due to the reaction of SO3 with a water dimer. However, gas-phase SO3 has been measured directly at concentrations that are comparable to that of SA under polluted mega-city conditions, indicating gaps in our current understanding of the sources and fates of SO3. Its reaction with atmospheric acids could be one such fate that can have significant implications for atmospheric chemistry. In the present investigation, laboratory experiments were conducted in a flow reactor to generate a range of previously uncharacterized condensable sulfur-containing reaction products by reacting SO3 with a set of atmospherically relevant inorganic and organic acids at room temperature and atmospheric pressure. Specifically, key inorganic acids known to be responsible for most ambient new particle formation events, iodic acid (HIO3, IA) and SA, are observed to react promptly with SO3 to form iodic sulfuric anhydride (IO3SO3H, ISA) and disulfuric acid (H2S2O7, DSA). Carboxylic sulfuric anhydrides (CSAs) were observed to form by the reaction of SO3 with C2 and C3 monocarboxylic (acetic and propanoic acid) and dicarboxylic (oxalic and malonic acid)-carboxylic acids. The formed products were detected by a nitrate-ion-based chemical ionization atmospheric pressure interface time-of-flight mass spectrometer (NO3--CI-APi-TOF; NO3--CIMS). Quantum chemical methods were used to compute the relevant SO3 reaction rate coefficients, probe the reaction mechanisms, and model the ionization chemistry inherent in the detection of the products by NO3--CIMS. Additionally, we use NO3--CIMS ambient data to report that significant concentrations of SO3 and its acid anhydride reaction products are present under polluted, marine and polar, and volcanic plume conditions. Considering that these regions are rich in the acid precursors studied here, the reported reactions need to be accounted for in the modeling of atmospheric new particle formation.
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Affiliation(s)
- Avinash Kumar
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
| | - Siddharth Iyer
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
| | - Shawon Barua
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
| | - James Brean
- School
of Geography, Earth & Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United
Kingdom
| | - Emin Besic
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
| | - Prasenjit Seal
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
| | - Manuel Dall’Osto
- Institute
of Marine Science, Consejo Superior de Investigaciones Científicas
(CSIC), Barcelona 08003, Spain
| | - David C. S. Beddows
- National
Centre for Atmospheric Science, School of Geography, Earth and Environmental
Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Nina Sarnela
- Institute
for Atmospheric and Earth System Research (INAR)/Physics, Faculty
of Science, University of Helsinki, P.O. Box 64, Helsinki 00014, Finland
| | - Tuija Jokinen
- Institute
for Atmospheric and Earth System Research (INAR)/Physics, Faculty
of Science, University of Helsinki, P.O. Box 64, Helsinki 00014, Finland
- Climate &
Atmosphere Research Centre (CARE-C), The
Cyprus Institute, P.O. Box 27456, Nicosia 1645, Cyprus
| | - Mikko Sipilä
- Institute
for Atmospheric and Earth System Research (INAR)/Physics, Faculty
of Science, University of Helsinki, P.O. Box 64, Helsinki 00014, Finland
| | - Roy M. Harrison
- School
of Geography, Earth & Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United
Kingdom
| | - Matti Rissanen
- Aerosol
Physics Laboratory, Physics Unit, Faculty of Engineering and Natural
Sciences, Tampere University, 33720 Tampere, Finland
- Department
of Chemistry, University of Helsinki, P.O. Box 55, 00014 Helsinki, Finland
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Li J, Wang X, Zhang X, Chen J, Wang H, Tian X, Xu X, Gou Q. Stepwise hydrations of anhydride tuned by hydrogen bonds: rotational study on maleic anhydride-(H 2O) 1-3. Phys Chem Chem Phys 2023; 25:4611-4616. [PMID: 36723184 DOI: 10.1039/d2cp05861h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The rotational spectra of maleic anhydride-(H2O)1-3 have been investigated for the first time by using pulsed jet Fourier transform microwave spectroscopy with complementary computational analyses. The experimental evidence points out that water tends to self-aggregate with hydrogen bonds and form homodromic cycles. Differences in bond lengths and charge distribution between the two carbonyl sites have been observed upon stepwise hydrations, which might further introduce a selectivity on the nucleophilic attack sites of hydrolysis. This study provides an important insight into the incipient solvation process (microsolvation) of maleic anhydride in water by understanding the cooperation and rearrangement of intermolecular hydrogen bonds in its stepwise hydrates.
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Affiliation(s)
- Jiayi Li
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Xiujuan Wang
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Xinyue Zhang
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Junhua Chen
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China. .,School of Pharmacy, Guizhou Medical University, Guiyang, 550000, Guizhou, China
| | - Hao Wang
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Xiao Tian
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Xuefang Xu
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
| | - Qian Gou
- Department of Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, 401331, Chongqing, China.
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Tan S, Zhang X, Lian Y, Chen X, Yin S, Du L, Ge M. OH Group Orientation Leads to Organosulfate Formation at the Liquid Aerosol Surface. J Am Chem Soc 2022; 144:16953-16964. [PMID: 36070362 DOI: 10.1021/jacs.2c05807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Organosulfates (OSs) are well-known and ubiquitous constituents of atmospheric aerosol particles and have been used as secondary organic aerosol markers in many field studies. Hence, it is imperative to understand the formation of OS species in the atmosphere. Recently, hydroxy acids (HAs) and hydroxy acid sulfates have been extensively detected in the atmospheric environment. However, the reaction mechanism of HAs to form OSs is much less understood. In this work, we have mainly investigated the reaction of typical α-HAs, including glycolic acid (GA) and lactic acid (LA), and SO3 at the liquid aerosol surface using quantum chemistry calculations and Born-Oppenheimer molecular dynamics simulations. The OH group orientation of α-HAs at the air-water interface is found to exert a significant impact on the formation of OSs. The OH group pointing to the gas phase is obviously beneficial to the formation of OSs. Two key factors are discovered important to the reaction of α-HAs adsorbed on the liquid surface with SO3: (a) the exposure position of the active site to the gas phase and (b) the reactivity of the exposed site to the attracted SO3 molecule. Moreover, we found that the air-water interface exerts a significant influence on the physicochemical behaviors of GA and LA, especially on their OH group orientation, and thus leads to their different properties for the SO3 colliding reaction. The presented reaction mechanism provides a new feasible pathway for the production of OSs at the liquid aerosol surface, which may have important impacts on the formation of organic aerosols.
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Affiliation(s)
- Shendong Tan
- MOE & Guangdong Province Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, P. R. China
| | - Xiaomeng Zhang
- MOE & Guangdong Province Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, P. R. China
| | - Yongjian Lian
- MOE & Guangdong Province Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, P. R. China
| | - Xi Chen
- National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou 510650, P. R. China
| | - Shi Yin
- MOE & Guangdong Province Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, P. R. China
| | - Lin Du
- Environment Research Institute, Shandong University, Qingdao 266237, P. R. China
| | - Maofa Ge
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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Huff AK, Mackenzie RB, Smith CJ, Leopold KR. A Perfluorinated Carboxylic Sulfuric Anhydride: Microwave and Computational Studies of CF3COOSO2OH. J Phys Chem A 2019; 123:2237-2243. [DOI: 10.1021/acs.jpca.9b00300] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anna K. Huff
- Department of Chemistry, University of Minnesota, 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
| | - Rebecca B. Mackenzie
- Department of Chemistry, University of Minnesota, 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
| | - C. J. Smith
- Department of Chemistry, University of Minnesota, 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
| | - Kenneth R. Leopold
- Department of Chemistry, University of Minnesota, 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
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