Articles | Volume 20, issue 9
https://doi.org/10.5194/acp-20-5231-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-5231-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
05 May 2020
Research article |
| 05 May 2020
| 05 May 2020
Nitrous acid (HONO) emissions under real-world driving conditions from vehicles in a UK road tunnel
School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK
Leigh R. Crilley
School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK
now at: Department of Chemistry, York University, Toronto, ON, Canada
Thomas J. Adams
School of Chemistry, University of Leicester, Leicester, UK
now at: Ricardo Energy & Environment, Harwell, Oxon, UK
Stephen M. Ball
School of Chemistry, University of Leicester, Leicester, UK
Francis D. Pope
School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK
William J. Bloss
School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK
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Cited
44 citations as recorded by crossref.
- Insights into air pollution chemistry and sulphate formation from nitrous acid (HONO) measurements during haze events in Beijing W. Bloss et al. 10.1039/D0FD00100G
- The effect of nitrous acid (HONO) on ozone formation during pollution episodes in southeastern China: Results from model improvement and mechanism insights B. Hu et al. 10.1016/j.scitotenv.2023.164477
- HONO chemistry at a suburban site during the EXPLORE-YRD campaign in 2018: formation mechanisms and impacts on O3 production C. Ye et al. 10.5194/acp-23-15455-2023
- Intermediate volatile organic compounds emissions from vehicles under real world conditions J. Tang et al. 10.1016/j.scitotenv.2021.147795
- HONO Measurement by Catalytic Conversion to NO on Nafion Surfaces Z. Payne et al. 10.1021/acs.est.2c05944
- Photochemical oxidation of o-dichlorobenzene in aqueous solution by hydroxyl radicals from nitrous acid Y. Hu et al. 10.1016/j.jphotochem.2021.113503
- Emissions of gaseous nitrous acid (HONO) from diesel trucks: Insights from real-driving emission experiments S. Liao et al. 10.1016/j.scitotenv.2024.176425
- A review of indoor nitrous acid (HONO) pollution: Measurement techniques, pollution characteristics, sources, and sinks C. Liu et al. 10.1016/j.scitotenv.2024.171100
- Revisiting the estimation indicator for HONO emissions from light-duty vehicles X. Yang et al. 10.1016/j.jhazmat.2024.135642
- Direct Observation of HONO Emissions from Real-World Residential Natural Gas Heating in China X. Ding et al. 10.1021/acs.est.2c09386
- Integrating Chemical Mechanisms and Feature Engineering in Machine Learning Models: A Novel Approach to Analyzing HONO Budget D. Chen et al. 10.1021/acs.est.4c06486
- Formation mechanisms of nitrous acid (HONO) during the haze and non-haze periods in Beijing, China D. Lin et al. 10.1016/j.jes.2021.09.013
- Insights into HONO sources from observations during a solar eclipse A. Singh et al. 10.1039/D1EA00010A
- A boron dipyrromethene (BODIPY) based probe for selective passive sampling of atmospheric nitrous acid (HONO) indoors D. Nodeh-Farahani et al. 10.1039/D1AN01089A
- Differentiating Semi-Volatile and Solid Particle Events Using Low-Cost Lung-Deposited Surface Area and Black Carbon Sensors M. Haugen et al. 10.3390/atmos13050747
- How does tropospheric VOC chemistry affect climate? An investigation of preindustrial control simulations using the Community Earth System Model version 2 N. Stanton & N. Tandon 10.5194/acp-23-9191-2023
- Measurement of HONO flux using the aerodynamic gradient method over an agricultural field in the Huaihe River Basin, China F. Meng et al. 10.1016/j.jes.2021.09.005
- Exploration of the atmospheric chemistry of nitrous acid in a coastal city of southeastern China: results from measurements across four seasons B. Hu et al. 10.5194/acp-22-371-2022
- Observations of HONO and its precursors between urban and its surrounding agricultural fields: The vertical transports, sources and contribution to OH C. Xing et al. 10.1016/j.scitotenv.2023.169159
- High Gaseous Nitrous Acid (HONO) Emissions from Light-Duty Diesel Vehicles S. Liao et al. 10.1021/acs.est.0c05599
- Budget of nitrous acid (HONO) at an urban site in the fall season of Guangzhou, China Y. Yu et al. 10.5194/acp-22-8951-2022
- The Impact of Agroecosystems on Nitrous Acid (HONO) Emissions during Spring and Autumn in the North China Plain J. Zeng et al. 10.3390/toxics12050331
- Amplified role of potential HONO sources in O<sub>3</sub> formation in North China Plain during autumn haze aggravating processes J. Zhang et al. 10.5194/acp-22-3275-2022
- Atmospheric chemistry of nitrous acid and its effects on hydroxyl radical and ozone at the urban area of Beijing in early spring 2021 W. Zhang et al. 10.1016/j.envpol.2022.120710
- Unveiling the underestimated direct emissions of nitrous acid (HONO) Q. Zhang et al. 10.1073/pnas.2302048120
- Atmospheric measurements at Mt. Tai – Part II: HONO budget and radical (ROx + NO3) chemistry in the lower boundary layer C. Xue et al. 10.5194/acp-22-1035-2022
- Explainable Machine Learning Reveals the Unknown Sources of Atmospheric HONO during COVID-19 Z. Gao et al. 10.1021/acsestair.4c00087
- Measurement report: Emissions of intermediate-volatility organic compounds from vehicles under real-world driving conditions in an urban tunnel H. Fang et al. 10.5194/acp-21-10005-2021
- Measurement report: Elevated atmospheric ammonia may promote particle pH and HONO formation – insights from the COVID-19 pandemic X. Zhang et al. 10.5194/acp-24-9885-2024
- Seasonal Characteristics of HONO Variations in Seoul during 2021~2022 J. Gil et al. 10.5572/KOSAE.2023.39.3.308
- Pyrogenic HONO seen from space: insights from global IASI observations B. Franco et al. 10.5194/acp-24-4973-2024
- Effect of Different Combustion Processes on Atmospheric Nitrous Acid Formation Mechanisms: A Winter Comparative Observation in Urban, Suburban and Rural Areas of the North China Plain W. Zhang et al. 10.1021/acs.est.1c07784
- Commercial kitchen operations produce a diverse range of gas-phase reactive nitrogen species L. Crilley et al. 10.1039/D4EM00491D
- Contribution of Vehicle Emission and NO2 Surface Conversion to Nitrous Acid (HONO) in Urban Environments: Implications from Tests in a Tunnel S. Li et al. 10.1021/acs.est.1c00405
- Atmospheric measurements at Mt. Tai – Part I: HONO formation and its role in the oxidizing capacity of the upper boundary layer C. Xue et al. 10.5194/acp-22-3149-2022
- Additional HONO and OH Generation from Photoexcited Phenyl Organic Nitrates in the Photoreaction of Aromatics and NOx T. Chen et al. 10.1021/acs.est.3c10193
- The observation of atmospheric HONO by wet-rotating-denuder ion chromatograph in a coastal city: Performance and influencing factors B. Hu et al. 10.1016/j.envpol.2024.124355
- Strong upwards transport of HONO in daytime over urban area of Beijing, China L. Lan et al. 10.1016/j.scitotenv.2024.175590
- Nitrous acid budgets in the coastal atmosphere: potential daytime marine sources X. Zhong et al. 10.5194/acp-23-14761-2023
- Is the ocean surface a source of nitrous acid (HONO) in the marine boundary layer? L. Crilley et al. 10.5194/acp-21-18213-2021
- Concentration and source changes of nitrous acid (HONO) during the COVID-19 lockdown in Beijing Y. Zhang et al. 10.5194/acp-24-8569-2024
- Investigation of the Formation and Photolysis Characteristics of HONO and their Effect on O3 Formation in the Daejeon and Seoul Atmosphere during Winter N. Kim et al. 10.5572/KOSAE.2024.40.3.302
- Accurately Predicting Spatiotemporal Variations of Near-Surface Nitrous Acid (HONO) Based on a Deep Learning Approach X. Li et al. 10.1021/acs.est.4c02221
- Enhanced wintertime oxidation of VOCs via sustained radical sources in the urban atmosphere R. Sommariva et al. 10.1016/j.envpol.2021.116563
44 citations as recorded by crossref.
- Insights into air pollution chemistry and sulphate formation from nitrous acid (HONO) measurements during haze events in Beijing W. Bloss et al. 10.1039/D0FD00100G
- The effect of nitrous acid (HONO) on ozone formation during pollution episodes in southeastern China: Results from model improvement and mechanism insights B. Hu et al. 10.1016/j.scitotenv.2023.164477
- HONO chemistry at a suburban site during the EXPLORE-YRD campaign in 2018: formation mechanisms and impacts on O3 production C. Ye et al. 10.5194/acp-23-15455-2023
- Intermediate volatile organic compounds emissions from vehicles under real world conditions J. Tang et al. 10.1016/j.scitotenv.2021.147795
- HONO Measurement by Catalytic Conversion to NO on Nafion Surfaces Z. Payne et al. 10.1021/acs.est.2c05944
- Photochemical oxidation of o-dichlorobenzene in aqueous solution by hydroxyl radicals from nitrous acid Y. Hu et al. 10.1016/j.jphotochem.2021.113503
- Emissions of gaseous nitrous acid (HONO) from diesel trucks: Insights from real-driving emission experiments S. Liao et al. 10.1016/j.scitotenv.2024.176425
- A review of indoor nitrous acid (HONO) pollution: Measurement techniques, pollution characteristics, sources, and sinks C. Liu et al. 10.1016/j.scitotenv.2024.171100
- Revisiting the estimation indicator for HONO emissions from light-duty vehicles X. Yang et al. 10.1016/j.jhazmat.2024.135642
- Direct Observation of HONO Emissions from Real-World Residential Natural Gas Heating in China X. Ding et al. 10.1021/acs.est.2c09386
- Integrating Chemical Mechanisms and Feature Engineering in Machine Learning Models: A Novel Approach to Analyzing HONO Budget D. Chen et al. 10.1021/acs.est.4c06486
- Formation mechanisms of nitrous acid (HONO) during the haze and non-haze periods in Beijing, China D. Lin et al. 10.1016/j.jes.2021.09.013
- Insights into HONO sources from observations during a solar eclipse A. Singh et al. 10.1039/D1EA00010A
- A boron dipyrromethene (BODIPY) based probe for selective passive sampling of atmospheric nitrous acid (HONO) indoors D. Nodeh-Farahani et al. 10.1039/D1AN01089A
- Differentiating Semi-Volatile and Solid Particle Events Using Low-Cost Lung-Deposited Surface Area and Black Carbon Sensors M. Haugen et al. 10.3390/atmos13050747
- How does tropospheric VOC chemistry affect climate? An investigation of preindustrial control simulations using the Community Earth System Model version 2 N. Stanton & N. Tandon 10.5194/acp-23-9191-2023
- Measurement of HONO flux using the aerodynamic gradient method over an agricultural field in the Huaihe River Basin, China F. Meng et al. 10.1016/j.jes.2021.09.005
- Exploration of the atmospheric chemistry of nitrous acid in a coastal city of southeastern China: results from measurements across four seasons B. Hu et al. 10.5194/acp-22-371-2022
- Observations of HONO and its precursors between urban and its surrounding agricultural fields: The vertical transports, sources and contribution to OH C. Xing et al. 10.1016/j.scitotenv.2023.169159
- High Gaseous Nitrous Acid (HONO) Emissions from Light-Duty Diesel Vehicles S. Liao et al. 10.1021/acs.est.0c05599
- Budget of nitrous acid (HONO) at an urban site in the fall season of Guangzhou, China Y. Yu et al. 10.5194/acp-22-8951-2022
- The Impact of Agroecosystems on Nitrous Acid (HONO) Emissions during Spring and Autumn in the North China Plain J. Zeng et al. 10.3390/toxics12050331
- Amplified role of potential HONO sources in O<sub>3</sub> formation in North China Plain during autumn haze aggravating processes J. Zhang et al. 10.5194/acp-22-3275-2022
- Atmospheric chemistry of nitrous acid and its effects on hydroxyl radical and ozone at the urban area of Beijing in early spring 2021 W. Zhang et al. 10.1016/j.envpol.2022.120710
- Unveiling the underestimated direct emissions of nitrous acid (HONO) Q. Zhang et al. 10.1073/pnas.2302048120
- Atmospheric measurements at Mt. Tai – Part II: HONO budget and radical (ROx + NO3) chemistry in the lower boundary layer C. Xue et al. 10.5194/acp-22-1035-2022
- Explainable Machine Learning Reveals the Unknown Sources of Atmospheric HONO during COVID-19 Z. Gao et al. 10.1021/acsestair.4c00087
- Measurement report: Emissions of intermediate-volatility organic compounds from vehicles under real-world driving conditions in an urban tunnel H. Fang et al. 10.5194/acp-21-10005-2021
- Measurement report: Elevated atmospheric ammonia may promote particle pH and HONO formation – insights from the COVID-19 pandemic X. Zhang et al. 10.5194/acp-24-9885-2024
- Seasonal Characteristics of HONO Variations in Seoul during 2021~2022 J. Gil et al. 10.5572/KOSAE.2023.39.3.308
- Pyrogenic HONO seen from space: insights from global IASI observations B. Franco et al. 10.5194/acp-24-4973-2024
- Effect of Different Combustion Processes on Atmospheric Nitrous Acid Formation Mechanisms: A Winter Comparative Observation in Urban, Suburban and Rural Areas of the North China Plain W. Zhang et al. 10.1021/acs.est.1c07784
- Commercial kitchen operations produce a diverse range of gas-phase reactive nitrogen species L. Crilley et al. 10.1039/D4EM00491D
- Contribution of Vehicle Emission and NO2 Surface Conversion to Nitrous Acid (HONO) in Urban Environments: Implications from Tests in a Tunnel S. Li et al. 10.1021/acs.est.1c00405
- Atmospheric measurements at Mt. Tai – Part I: HONO formation and its role in the oxidizing capacity of the upper boundary layer C. Xue et al. 10.5194/acp-22-3149-2022
- Additional HONO and OH Generation from Photoexcited Phenyl Organic Nitrates in the Photoreaction of Aromatics and NOx T. Chen et al. 10.1021/acs.est.3c10193
- The observation of atmospheric HONO by wet-rotating-denuder ion chromatograph in a coastal city: Performance and influencing factors B. Hu et al. 10.1016/j.envpol.2024.124355
- Strong upwards transport of HONO in daytime over urban area of Beijing, China L. Lan et al. 10.1016/j.scitotenv.2024.175590
- Nitrous acid budgets in the coastal atmosphere: potential daytime marine sources X. Zhong et al. 10.5194/acp-23-14761-2023
- Is the ocean surface a source of nitrous acid (HONO) in the marine boundary layer? L. Crilley et al. 10.5194/acp-21-18213-2021
- Concentration and source changes of nitrous acid (HONO) during the COVID-19 lockdown in Beijing Y. Zhang et al. 10.5194/acp-24-8569-2024
- Investigation of the Formation and Photolysis Characteristics of HONO and their Effect on O3 Formation in the Daejeon and Seoul Atmosphere during Winter N. Kim et al. 10.5572/KOSAE.2024.40.3.302
- Accurately Predicting Spatiotemporal Variations of Near-Surface Nitrous Acid (HONO) Based on a Deep Learning Approach X. Li et al. 10.1021/acs.est.4c02221
- Enhanced wintertime oxidation of VOCs via sustained radical sources in the urban atmosphere R. Sommariva et al. 10.1016/j.envpol.2021.116563
Latest update: 13 Dec 2024
Short summary
HONO is a large source of OH radicals, which can drive VOC oxidation, leading to the formation of ozone and secondary organic aerosols. Here we investigate primary vehicle emissions of HONO from measurements in a road tunnel in Birmingham, UK. A HONO/NOx emission ratio was detemined and compared to previous studies. Results indicate HONO/NOx has not varied much over the last two decades and technologies aimed at reducing NO2 may have also resulted in a reduction in direct HONO vehicle emissions.
HONO is a large source of OH radicals, which can drive VOC oxidation, leading to the formation...
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