100 citations as recorded by crossref.

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2. Coarse particles compensate for missing daytime sources of nitrous acid and enhance atmospheric oxidation capacity in a coastal atmosphere M. Tang et al. 10.1016/j.scitotenv.2024.170037
3. High-resolution vertical distribution and sources of HONO and NO<sub>2</sub> in the nocturnal boundary layer in urban Beijing, China F. Meng et al. 10.5194/acp-20-5071-2020
4. Urban Grime Photochemistry and Its Interaction with Air Pollutants NO, NO2, and O3: A Source for HONO and NO2 Impacting OH in Urban Areas F. Mothes et al. 10.1021/acsearthspacechem.3c00184
5. Investigations on HONO formation from photolysis of adsorbed HNO3on quartz glass surfaces S. Laufs & J. Kleffmann 10.1039/C6CP00436A
6. Characteristics, sources, and reactions of nitrous acid during winter at an urban site in the Central Plains Economic Region in China Q. Hao et al. 10.5194/acp-20-7087-2020
7. 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
8. Revisiting the estimation indicator for HONO emissions from light-duty vehicles X. Yang et al. 10.1016/j.jhazmat.2024.135642
9. Severe photochemical pollution formation associated with strong HONO emissions from dew and guttation evaporation W. Xu et al. 10.1016/j.scitotenv.2023.169309
10. Detailed budget analysis of HONO in central London reveals a missing daytime source J. Lee et al. 10.5194/acp-16-2747-2016
11. The Seasonal Variations and Potential Sources of Nitrous Acid (Hono) in the Rural North China Plain Y. Song et al. 10.2139/ssrn.4112814
12. Nitrous acid in marine boundary layer over eastern Bohai Sea, China: Characteristics, sources, and implications L. Wen et al. 10.1016/j.scitotenv.2019.03.225
13. Measurements of PM10 ions and trace gases with the online system MARGA at the research station Melpitz in Germany – A five-year study B. Stieger et al. 10.1007/s10874-017-9361-0
14. Intercomparison of nitrous acid (HONO) measurement techniques in a megacity (Beijing) L. Crilley et al. 10.5194/amt-12-6449-2019
15. Exploring Possible Missing Sinks of Nitrate and Its Precursors in Current Air Quality Models —A Case Simulation in the Pearl River Delta, China, Using an Observation-Based Box Model J. Li et al. 10.2151/sola.2015-029
16. 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
17. Daytime formation of nitrous acid at a coastal remote site in Cyprus indicating a common ground source of atmospheric HONO and NO H. Meusel et al. 10.5194/acp-16-14475-2016
18. The promotion effect of nitrous acid on aerosol formation in wintertime in Beijing: the possible contribution of traffic-related emissions Y. Liu et al. 10.5194/acp-20-13023-2020
19. Production of HONO from NO<sub>2</sub> uptake on illuminated TiO<sub>2</sub> aerosol particles and following the illumination of mixed TiO<sub>2</sub>∕ammonium nitrate particles J. Dyson et al. 10.5194/acp-21-5755-2021
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22. Volatile and intermediate volatility organic compounds in suburban Paris: variability, origin and importance for SOA formation W. Ait-Helal et al. 10.5194/acp-14-10439-2014
23. Contribution of nitrous acid to the atmospheric oxidation capacity in an industrial zone in the Yangtze River Delta region of China J. Zheng et al. 10.5194/acp-20-5457-2020
24. Observation of nitrous acid (HONO) in Beijing, China: Seasonal variation, nocturnal formation and daytime budget J. Wang et al. 10.1016/j.scitotenv.2017.02.159
25. NitroMAC: An instrument for the measurement of HONO and intercomparison with a long-path absorption photometer C. Afif et al. 10.1016/j.jes.2015.10.024
26. Soil HONO emissions at high moisture content are driven by microbial nitrate reduction to nitrite: tackling the HONO puzzle D. Wu et al. 10.1038/s41396-019-0379-y
27. 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
28. Insights into HONO sources from observations during a solar eclipse A. Singh et al. 10.1039/D1EA00010A
29. Budget of atmospheric nitrous acid (HONO) during the haze and clean periods in Shanghai: Importance of heterogeneous reactions J. Feng et al. 10.1016/j.scitotenv.2023.165717
30. Hourly composition of gas and particle phase pollutants at a central urban background site in Milan, Italy A. Bigi et al. 10.1016/j.atmosres.2016.10.025
31. HONO Budget and Its Role in Nitrate Formation in the Rural North China Plain C. Xue et al. 10.1021/acs.est.0c01832
32. Nitrous acid emission from soil bacteria and related environmental effect over the North China Plain T. Feng et al. 10.1016/j.chemosphere.2021.132034
33. Comparative observation of atmospheric nitrous acid (HONO) in Xi'an and Xianyang located in the GuanZhong basin of western China W. Li et al. 10.1016/j.envpol.2021.117679
34. Intercomparison of IBBCEAS, NitroMAC and FTIR analyses for HONO, NO<sub>2</sub> and CH<sub>2</sub>O measurements during the reaction of NO<sub>2</sub> with H<sub>2</sub>O vapour in the simulation chamber CESAM H. Yi et al. 10.5194/amt-14-5701-2021
35. 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
36. Influence of Chinese New Year overlapping COVID-19 lockdown on HONO sources in Shijiazhuang Y. Liu et al. 10.1016/j.scitotenv.2020.141025
37. Identification of the major HOxradical pathways in an indoor air environment M. Mendez et al. 10.1111/ina.12316
38. Daytime HONO, NO<sub>2</sub> and aerosol distributions from MAX-DOAS observations in Melbourne R. Ryan et al. 10.5194/acp-18-13969-2018
39. Theoretical Study of the Gaseous Hydrolysis of NO2 in the Presence of Amines C. He et al. 10.1021/acs.jpca.6b08305
40. Pollution characteristics and potential sources of nitrous acid (HONO) in early autumn 2018 of Beijing C. Jia et al. 10.1016/j.scitotenv.2020.139317
41. A Comprehensive Model Test of the HONO Sources Constrained to Field Measurements at Rural North China Plain Y. Liu et al. 10.1021/acs.est.8b06367
42. Investigating the sources of atmospheric nitrous acid (HONO) in the megacity of Beijing, China R. Gu et al. 10.1016/j.scitotenv.2021.152270
43. Exploring the nitrous acid (HONO) formation mechanism in winter Beijing: direct emissions and heterogeneous production in urban and suburban areas S. Tong et al. 10.1039/C5FD00163C
44. Strong marine-derived nitrous acid (HONO) production observed in the coastal atmosphere of northern China J. Yang et al. 10.1016/j.atmosenv.2020.117948
45. Heterogeneous Photochemistry in the Atmosphere C. George et al. 10.1021/cr500648z
46. Nitrous acid production and uptake by Zea mays plants in growth chambers in the presence of nitrogen dioxide A. Marion et al. 10.1016/j.scitotenv.2021.150696
47. Collection Method for Isotopic Analysis of Gaseous Nitrous Acid J. Chai & M. Hastings 10.1021/acs.analchem.7b03561
48. Formation of HONO from the NH3-promoted hydrolysis of NO2dimers in the atmosphere L. Li et al. 10.1073/pnas.1807719115
49. Characteristics of HONO and its impact on O3 formation in the Seoul Metropolitan Area during the Korea-US Air Quality study J. Gil et al. 10.1016/j.atmosenv.2020.118182
50. Evaluation of nitrous acid sources and sinks in urban outflow E. Gall et al. 10.1016/j.atmosenv.2015.12.044
51. Atmospheric nitrous acid (HONO) in an alternate process of haze pollution and ozone pollution in urban Beijing in summertime: Variations, sources and contribution to atmospheric photochemistry Y. Li et al. 10.1016/j.atmosres.2021.105689
52. Sources of nitrous acid (HONO) in the upper boundary layer and lower free troposphere of the North China Plain: insights from the Mount Tai Observatory Y. Jiang et al. 10.5194/acp-20-12115-2020
53. Concentration and sources of atmospheric nitrous acid (HONO) at an urban site in Western China R. Huang et al. 10.1016/j.scitotenv.2017.02.166
54. An Atmospheric Constraint on the NO2 Dependence of Daytime Near-Surface Nitrous Acid (HONO) S. Pusede et al. 10.1021/acs.est.5b02511
55. Secondary organic aerosol formation from isoprene photooxidation during cloud condensation–evaporation cycles L. Brégonzio-Rozier et al. 10.5194/acp-16-1747-2016
56. Revisiting the Ultraviolet Absorption Cross Section of Gaseous Nitrous Acid (HONO): New Insights for Atmospheric HONO Budget X. Li et al. 10.1021/acs.est.3c08339
57. 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
58. 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
59. Observation-Based Diagnostics of Reactive Nitrogen Recycling through HONO Heterogenous Production: Divergent Implications for Ozone Production and Emission Control K. Chong et al. 10.1021/acs.est.3c07967
60. Important yet Overlooked HONO Source from Aqueous-phase Photochemical Oxidation of Nitrophenols W. Yang et al. 10.1021/acs.est.4c05048
61. Significant Latitudinal Gradient of Nitrate Production in the Marine Atmospheric Boundary Layer of the Northern Hemisphere Y. Li et al. 10.1029/2022GL100503
62. A source for the continuous generation of pure and quantifiable HONO mixtures G. Villena & J. Kleffmann 10.5194/amt-15-627-2022
63. 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
64. Explainable Machine Learning Reveals the Unknown Sources of Atmospheric HONO during COVID-19 Z. Gao et al. 10.1021/acsestair.4c00087
65. Discovery of a Missing Link: First Observation of the HONO–Water Complex H. Nguyen et al. 10.1021/acs.jpclett.2c02081
66. The seasonal variations and potential sources of nitrous acid (HONO) in the rural North China Plain Y. Song et al. 10.1016/j.envpol.2022.119967
67. Enhanced Nitrite Production from the Aqueous Photolysis of Nitrate in the Presence of Vanillic Acid and Implications for the Roles of Light-Absorbing Organics Y. Wang et al. 10.1021/acs.est.1c04642
68. Budget of nitrous acid and its impacts on atmospheric oxidative capacity at an urban site in the central Yangtze River Delta region of China X. Shi et al. 10.1016/j.atmosenv.2020.117725
69. Quantum Yield of Nitrite from the Photolysis of Aqueous Nitrate above 300 nm K. Benedict et al. 10.1021/acs.est.6b06370
70. Strong HONO formation in a suburban site during snowy days V. Michoud et al. 10.1016/j.atmosenv.2015.06.040
71. Oxidizing capacity of the rural atmosphere in Hong Kong, Southern China Z. Li et al. 10.1016/j.scitotenv.2017.08.310
72. Emission of nitrous acid from soil and biological soil crusts represents an important source of HONO in the remote atmosphere in Cyprus H. Meusel et al. 10.5194/acp-18-799-2018
73. Comparison of OH reactivity measurements in the atmospheric simulation chamber SAPHIR H. Fuchs et al. 10.5194/amt-10-4023-2017
74. Evidence of heterogeneous HONO formation from aerosols and the regional photochemical impact of this HONO source X. Lu et al. 10.1088/1748-9326/aae492
75. 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
76. Semi-quantitative understanding of source contribution to nitrous acid (HONO) based on 1 year of continuous observation at the SORPES station in eastern China Y. Liu et al. 10.5194/acp-19-13289-2019
77. High winter ozone pollution from carbonyl photolysis in an oil and gas basin P. Edwards et al. 10.1038/nature13767
78. On the interpretation of in situ HONO observations via photochemical steady state L. Crilley et al. 10.1039/C5FD00224A
79. Enhanced wintertime oxidation of VOCs via sustained radical sources in the urban atmosphere R. Sommariva et al. 10.1016/j.envpol.2021.116563
80. Impacts of an unknown daytime HONO source on the mixing ratio and budget of HONO, and hydroxyl, hydroperoxyl, and organic peroxy radicals, in the coastal regions of China Y. Tang et al. 10.5194/acp-15-9381-2015
81. Assessment of indoor HONO formation mechanisms based on in situ measurements and modeling M. Mendez et al. 10.1111/ina.12320
82. Extensive field evidence for the release of HONO from the photolysis of nitrate aerosols S. Andersen et al. 10.1126/sciadv.add6266
83. Changes to the chemical state of the Northern Hemisphere atmosphere during the second half of the twentieth century M. Newland et al. 10.5194/acp-17-8269-2017
84. 24 h Evolution of an Exceptional HONO Plume Emitted by the Record-Breaking 2019/2020 Australian Wildfire Tracked from Space G. Dufour et al. 10.3390/atmos13091485
85. 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
86. The December 2016 extreme weather and particulate matter pollution episode in the Paris region (France) G. Foret et al. 10.1016/j.atmosenv.2022.119386
87. NH<sub>3</sub>-promoted hydrolysis of NO<sub>2</sub> induces explosive growth in HONO W. Xu et al. 10.5194/acp-19-10557-2019
88. High Gaseous Nitrous Acid (HONO) Emissions from Light-Duty Diesel Vehicles S. Liao et al. 10.1021/acs.est.0c05599
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91. Impacts of potential HONO sources on the concentrations of oxidants and secondary organic aerosols in the Beijing-Tianjin-Hebei region of China J. Zhang et al. 10.1016/j.scitotenv.2018.08.030
92. Evaluating the measurement interference of wet rotating-denuder–ion chromatography in measuring atmospheric HONO in a highly polluted area Z. Xu et al. 10.5194/amt-12-6737-2019
93. Detailed budget analysis of HONO in Beijing, China: Implication on atmosphere oxidation capacity in polluted megacity J. Liu et al. 10.1016/j.atmosenv.2020.117957
94. Formic Acid-Intensified Photoreduction of NOx on Iron Minerals Triggers Daytime HONO Formation through Active Hydrogen Z. Chen et al. 10.1021/acs.est.4c05974
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