The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing

Chao Yan; Rujing Yin; Yiqun Lu; Lubna Dada; Dongsen Yang; Yueyun Fu; Jenni Kontkanen; Chenjuan Deng; Olga Garmash; Jiaxin Ruan; Rima Baalbaki; Meredith Schervish; Runlong Cai; Matthew Bloss; Tommy Chan; Tianzeng Chen; Qi Chen; Xuemeng Chen; Yan Chen; Biwu Chu; Kaspar Dällenbach; Benjamin Foreback; Xucheng He; Liine Heikkinen; Tuija Jokinen; Heikki Junninen; Juha Kangasluoma; Tom Kokkonen; Mona Kurppa; Katrianne Lehtipalo; Haiyan Li; Hui Li; Xiaoxiao Li; Yiliang Liu; Qingxin Ma; Pauli Paasonen; Pekka Rantala; Rosaria E. Pileci; Anton Rusanen; Nina Sarnela; Pauli Simonen; Shixian Wang; Weigang Wang; Yonghong Wang; Mo Xue; Gan Yang; Lei Yao; Ying Zhou; Joni Kujansuu; Tuukka Petäjä; Wei Nie; Yan Ma; Maofa Ge; Hong He; Neil M. Donahue; Douglas R. Worsnop; K. Veli-Matti; Lin Wang; Yongchun Liu; Jun Zheng; Markku Kulmala; Jingkun Jiang; Federico Bianchi

doi:10.1029/2020GL091944

The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing

Chao Yan, Rujing Yin, Yiqun Lu, Lubna Dada, Dongsen Yang, Yueyun Fu, Jenni Kontkanen, Chenjuan Deng, Olga Garmash, Jiaxin Ruan, Rima Baalbaki, Meredith Schervish, Runlong Cai, Matthew Bloss, Tommy Chan, Tianzeng Chen, Qi Chen, Xuemeng Chen, Yan Chen, Biwu ChuKaspar Dällenbach, Benjamin Foreback, Xucheng He, Liine Heikkinen, Tuija Jokinen, Heikki Junninen, Juha Kangasluoma, Tom Kokkonen, Mona Kurppa, Katrianne Lehtipalo, Haiyan Li, Hui Li, Xiaoxiao Li, Yiliang Liu, Qingxin Ma, Pauli Paasonen, Pekka Rantala, Rosaria E. Pileci, Anton Rusanen, Nina Sarnela, Pauli Simonen, Shixian Wang, Weigang Wang, Yonghong Wang, Mo Xue, Gan Yang, Lei Yao, Ying Zhou, Joni Kujansuu, Tuukka Petäjä, Wei Nie, Yan Ma, Maofa Ge, Hong He, Neil M. Donahue, Douglas R. Worsnop, K. Veli-Matti, Lin Wang, Yongchun Liu^*, Jun Zheng, Markku Kulmala, Jingkun Jiang, Federico Bianchi

^*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

69 Citationer (Scopus)

Abstract

Intense and frequent new particle formation (NPF) events have been observed in polluted urban environments, yet the dominant mechanisms are still under debate. To understand the key species and governing processes of NPF in polluted urban environments, we conducted comprehensive measurements in downtown Beijing during January–March, 2018. We performed detailed analyses on sulfuric acid cluster composition and budget, as well as the chemical and physical properties of oxidized organic molecules (OOMs). Our results demonstrate that the fast clustering of sulfuric acid (H₂SO₄) and base molecules triggered the NPF events, and OOMs further helped grow the newly formed particles toward climate- and health-relevant sizes. This synergistic role of H₂SO₄, base species, and OOMs in NPF is likely representative of polluted urban environments where abundant H₂SO₄ and base species usually co-exist, and OOMs are with moderately low volatility when produced under high NO_x concentrations.

Originalsprog	Engelsk
Artikelnummer	e2020GL091944
Tidsskrift	Geophysical Research Letters
Vol/bind	48
Udgave nummer	7
ISSN	0094-8276
DOI	https://doi.org/10.1029/2020GL091944
Status	Udgivet - 2021
Udgivet eksternt	Ja

Bibliografisk note

Publisher Copyright:
© 2021. The Authors.

Adgang til dokumentet

10.1029/2020GL091944

Citationsformater

Yan, C., Yin, R., Lu, Y., Dada, L., Yang, D., Fu, Y., Kontkanen, J., Deng, C., Garmash, O., Ruan, J., Baalbaki, R., Schervish, M., Cai, R., Bloss, M., Chan, T., Chen, T., Chen, Q., Chen, X., Chen, Y., ... Bianchi, F. (2021). The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing. Geophysical Research Letters, 48(7), Artikel e2020GL091944. https://doi.org/10.1029/2020GL091944

Yan, C, Yin, R, Lu, Y, Dada, L, Yang, D, Fu, Y, Kontkanen, J, Deng, C, Garmash, O, Ruan, J, Baalbaki, R, Schervish, M, Cai, R, Bloss, M, Chan, T, Chen, T, Chen, Q, Chen, X, Chen, Y, Chu, B, Dällenbach, K, Foreback, B, He, X, Heikkinen, L, Jokinen, T, Junninen, H, Kangasluoma, J, Kokkonen, T, Kurppa, M, Lehtipalo, K, Li, H, Li, H, Li, X, Liu, Y, Ma, Q, Paasonen, P, Rantala, P, Pileci, RE, Rusanen, A, Sarnela, N, Simonen, P, Wang, S, Wang, W, Wang, Y, Xue, M, Yang, G, Yao, L, Zhou, Y, Kujansuu, J, Petäjä, T, Nie, W, Ma, Y, Ge, M, He, H, Donahue, NM, Worsnop, DR, Veli-Matti, K, Wang, L, Liu, Y, Zheng, J, Kulmala, M, Jiang, J & Bianchi, F 2021, 'The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing', Geophysical Research Letters, bind 48, nr. 7, e2020GL091944. https://doi.org/10.1029/2020GL091944

@article{38a1e05efab84b9d9b1cd25e0988d5b1,

title = "The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing",

abstract = "Intense and frequent new particle formation (NPF) events have been observed in polluted urban environments, yet the dominant mechanisms are still under debate. To understand the key species and governing processes of NPF in polluted urban environments, we conducted comprehensive measurements in downtown Beijing during January–March, 2018. We performed detailed analyses on sulfuric acid cluster composition and budget, as well as the chemical and physical properties of oxidized organic molecules (OOMs). Our results demonstrate that the fast clustering of sulfuric acid (H2SO4) and base molecules triggered the NPF events, and OOMs further helped grow the newly formed particles toward climate- and health-relevant sizes. This synergistic role of H2SO4, base species, and OOMs in NPF is likely representative of polluted urban environments where abundant H2SO4 and base species usually co-exist, and OOMs are with moderately low volatility when produced under high NOx concentrations.",

keywords = "atmospheric particles, new particle formation, oxygenated organic molecules, sulfuric acid",

author = "Chao Yan and Rujing Yin and Yiqun Lu and Lubna Dada and Dongsen Yang and Yueyun Fu and Jenni Kontkanen and Chenjuan Deng and Olga Garmash and Jiaxin Ruan and Rima Baalbaki and Meredith Schervish and Runlong Cai and Matthew Bloss and Tommy Chan and Tianzeng Chen and Qi Chen and Xuemeng Chen and Yan Chen and Biwu Chu and Kaspar D{\"a}llenbach and Benjamin Foreback and Xucheng He and Liine Heikkinen and Tuija Jokinen and Heikki Junninen and Juha Kangasluoma and Tom Kokkonen and Mona Kurppa and Katrianne Lehtipalo and Haiyan Li and Hui Li and Xiaoxiao Li and Yiliang Liu and Qingxin Ma and Pauli Paasonen and Pekka Rantala and Pileci, {Rosaria E.} and Anton Rusanen and Nina Sarnela and Pauli Simonen and Shixian Wang and Weigang Wang and Yonghong Wang and Mo Xue and Gan Yang and Lei Yao and Ying Zhou and Joni Kujansuu and Tuukka Pet{\"a}j{\"a} and Wei Nie and Yan Ma and Maofa Ge and Hong He and Donahue, {Neil M.} and Worsnop, {Douglas R.} and K. Veli-Matti and Lin Wang and Yongchun Liu and Jun Zheng and Markku Kulmala and Jingkun Jiang and Federico Bianchi",

note = "Funding Information: The work is supported by Academy of Finland via the Center of Excellence in Atmospheric Sciences (project no. 272041, 316114, 311932, and 315203) and European Research Council via ATM-GTP 266 (742206), CHAPAs (850614) and BLACARAT (615922), National Natural Science Foundation of China (41730106, 21876094, 91644213, and 92044301), and Samsung PM2.5 SRP. NMD and MS are supported by the US NSF grant AGS-1801897. LW thanks the National Key R&D Program of China (2017YFC0209505 and 2017YFC0209503). Funding Information: The work is supported by Academy of Finland via the Center of Excellence in Atmospheric Sciences (project no. 272041, 316114, 311932, and 315203) and European Research Council via ATM‐GTP 266 (742206), CHAPAs (850614) and BLACARAT (615922), National Natural Science Foundation of China (41730106, 21876094, 91644213, and 92044301), and Samsung PM SRP. NMD and MS are supported by the US NSF grant AGS‐1801897. LW thanks the National Key R&D Program of China (2017YFC0209505 and 2017YFC0209503). 2.5 Publisher Copyright: {\textcopyright} 2021. The Authors.",

year = "2021",

doi = "10.1029/2020GL091944",

language = "English",

volume = "48",

journal = "Geophysical Research Letters",

issn = "0094-8276",

publisher = "Wiley-Blackwell",

number = "7",

}

TY - JOUR

T1 - The Synergistic Role of Sulfuric Acid, Bases, and Oxidized Organics Governing New-Particle Formation in Beijing

AU - Yan, Chao

AU - Yin, Rujing

AU - Lu, Yiqun

AU - Dada, Lubna

AU - Yang, Dongsen

AU - Fu, Yueyun

AU - Kontkanen, Jenni

AU - Deng, Chenjuan

AU - Garmash, Olga

AU - Ruan, Jiaxin

AU - Baalbaki, Rima

AU - Schervish, Meredith

AU - Cai, Runlong

AU - Bloss, Matthew

AU - Chan, Tommy

AU - Chen, Tianzeng

AU - Chen, Qi

AU - Chen, Xuemeng

AU - Chen, Yan

AU - Chu, Biwu

AU - Dällenbach, Kaspar

AU - Foreback, Benjamin

AU - He, Xucheng

AU - Heikkinen, Liine

AU - Jokinen, Tuija

AU - Junninen, Heikki

AU - Kangasluoma, Juha

AU - Kokkonen, Tom

AU - Kurppa, Mona

AU - Lehtipalo, Katrianne

AU - Li, Haiyan

AU - Li, Hui

AU - Li, Xiaoxiao

AU - Liu, Yiliang

AU - Ma, Qingxin

AU - Paasonen, Pauli

AU - Rantala, Pekka

AU - Pileci, Rosaria E.

AU - Rusanen, Anton

AU - Sarnela, Nina

AU - Simonen, Pauli

AU - Wang, Shixian

AU - Wang, Weigang

AU - Wang, Yonghong

AU - Xue, Mo

AU - Yang, Gan

AU - Yao, Lei

AU - Zhou, Ying

AU - Kujansuu, Joni

AU - Petäjä, Tuukka

AU - Nie, Wei

AU - Ma, Yan

AU - Ge, Maofa

AU - He, Hong

AU - Donahue, Neil M.

AU - Worsnop, Douglas R.

AU - Veli-Matti, K.

AU - Wang, Lin

AU - Liu, Yongchun

AU - Zheng, Jun

AU - Kulmala, Markku

AU - Jiang, Jingkun

AU - Bianchi, Federico

N1 - Funding Information: The work is supported by Academy of Finland via the Center of Excellence in Atmospheric Sciences (project no. 272041, 316114, 311932, and 315203) and European Research Council via ATM-GTP 266 (742206), CHAPAs (850614) and BLACARAT (615922), National Natural Science Foundation of China (41730106, 21876094, 91644213, and 92044301), and Samsung PM2.5 SRP. NMD and MS are supported by the US NSF grant AGS-1801897. LW thanks the National Key R&D Program of China (2017YFC0209505 and 2017YFC0209503). Funding Information: The work is supported by Academy of Finland via the Center of Excellence in Atmospheric Sciences (project no. 272041, 316114, 311932, and 315203) and European Research Council via ATM‐GTP 266 (742206), CHAPAs (850614) and BLACARAT (615922), National Natural Science Foundation of China (41730106, 21876094, 91644213, and 92044301), and Samsung PM SRP. NMD and MS are supported by the US NSF grant AGS‐1801897. LW thanks the National Key R&D Program of China (2017YFC0209505 and 2017YFC0209503). 2.5 Publisher Copyright: © 2021. The Authors.

PY - 2021

Y1 - 2021

N2 - Intense and frequent new particle formation (NPF) events have been observed in polluted urban environments, yet the dominant mechanisms are still under debate. To understand the key species and governing processes of NPF in polluted urban environments, we conducted comprehensive measurements in downtown Beijing during January–March, 2018. We performed detailed analyses on sulfuric acid cluster composition and budget, as well as the chemical and physical properties of oxidized organic molecules (OOMs). Our results demonstrate that the fast clustering of sulfuric acid (H2SO4) and base molecules triggered the NPF events, and OOMs further helped grow the newly formed particles toward climate- and health-relevant sizes. This synergistic role of H2SO4, base species, and OOMs in NPF is likely representative of polluted urban environments where abundant H2SO4 and base species usually co-exist, and OOMs are with moderately low volatility when produced under high NOx concentrations.

AB - Intense and frequent new particle formation (NPF) events have been observed in polluted urban environments, yet the dominant mechanisms are still under debate. To understand the key species and governing processes of NPF in polluted urban environments, we conducted comprehensive measurements in downtown Beijing during January–March, 2018. We performed detailed analyses on sulfuric acid cluster composition and budget, as well as the chemical and physical properties of oxidized organic molecules (OOMs). Our results demonstrate that the fast clustering of sulfuric acid (H2SO4) and base molecules triggered the NPF events, and OOMs further helped grow the newly formed particles toward climate- and health-relevant sizes. This synergistic role of H2SO4, base species, and OOMs in NPF is likely representative of polluted urban environments where abundant H2SO4 and base species usually co-exist, and OOMs are with moderately low volatility when produced under high NOx concentrations.

KW - atmospheric particles

KW - new particle formation

KW - oxygenated organic molecules

KW - sulfuric acid

U2 - 10.1029/2020GL091944

DO - 10.1029/2020GL091944

M3 - Journal article

AN - SCOPUS:85104430247

SN - 0094-8276

VL - 48

JO - Geophysical Research Letters

JF - Geophysical Research Letters

IS - 7

M1 - e2020GL091944

ER -