Cargando…

Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors

A major fraction of atmospheric aerosol particles, which affect both air quality and climate, form from gaseous precursors in the atmosphere. Highly oxygenated organic molecules (HOMs), formed by oxidation of biogenic volatile organic compounds, are known to participate in particle formation and gro...

Descripción completa

Detalles Bibliográficos
Autores principales: Lehtipalo, Katrianne, Yan, Chao, Dada, Lubna, Bianchi, Federico, Xiao, Mao, Wagner, Robert, Stolzenburg, Dominik, Ahonen, Lauri R, Amorim, Antonio, Baccarini, Andrea, Bauer, Paulus S, Baumgartner, Bernhard, Bergen, Anton, Bernhammer, Anne-Kathrin, Breitenlechner, Martin, Brilke, Sophia, Buchholz, Angela, Buenrostro Mazon, Stephany, Chen, Dexian, Chen, Xuemeng, Dias, Antonio, Dommen, Josef, Draper, Danielle C, Duplissy, Jonathan, Ehn, Mikael, Finkenzeller, Henning, Fischer, Lukas, Frege, Carla, Fuchs, Claudia, Garmash, Olga, Gordon, Hamish, Hakala, Jani, He, Xucheng, Heikkinen, Liine, Heinritzi, Martin, Helm, Johanna C, Hofbauer, Victoria, Hoyle, Christopher R, Jokinen, Tuija, Kangasluoma, Juha, Kerminen, Veli-Matti, Kim, Changhyuk, Kirkby, Jasper, Kontkanen, Jenni, Kürten, Andreas, Lawler, Michael J, Mai, Huajun, Mathot, Serge, Mauldin, Roy L , III, Molteni, Ugo, Nichman, Leonid, Nie, Wei, Nieminen, Tuomo, Ojdanic, Andrea, Onnela, Antti, Passananti, Monica, Petäjä, Tuukka, Piel, Felix, Pospisilova, Veronika, Quéléver, Lauriane L J, Rissanen, Matti P, Rose, Clémence, Sarnela, Nina, Schallhart, Simon, Schuchmann, Simone, Sengupta, Kamalika, Simon, Mario, Sipilä, Mikko, Tauber, Christian, Tomé, António, Tröstl, Jasmin, Väisänen, Olli, Vogel, Alexander L, Volkamer, Rainer, Wagner, Andrea C, Wang, Mingyi, Weitz, Lena, Wimmer, Daniela, Ye, Penglin, Ylisirniö, Arttu, Zha, Qiaozhi, Carslaw, Kenneth S, Curtius, Joachim, Donahue, Neil M, Flagan, Richard C, Hansel, Armin, Riipinen, Ilona, Virtanen, Annele, Winkler, Paul M, Baltensperger, Urs, Kulmala, Markku, Worsnop, Douglas R
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:https://dx.doi.org/10.1126/sciadv.aau5363
http://cds.cern.ch/record/2671519
_version_ 1780962429552820224
author Lehtipalo, Katrianne
Yan, Chao
Dada, Lubna
Bianchi, Federico
Xiao, Mao
Wagner, Robert
Stolzenburg, Dominik
Ahonen, Lauri R
Amorim, Antonio
Baccarini, Andrea
Bauer, Paulus S
Baumgartner, Bernhard
Bergen, Anton
Bernhammer, Anne-Kathrin
Breitenlechner, Martin
Brilke, Sophia
Buchholz, Angela
Buenrostro Mazon, Stephany
Chen, Dexian
Chen, Xuemeng
Dias, Antonio
Dommen, Josef
Draper, Danielle C
Duplissy, Jonathan
Ehn, Mikael
Finkenzeller, Henning
Fischer, Lukas
Frege, Carla
Fuchs, Claudia
Garmash, Olga
Gordon, Hamish
Hakala, Jani
He, Xucheng
Heikkinen, Liine
Heinritzi, Martin
Helm, Johanna C
Hofbauer, Victoria
Hoyle, Christopher R
Jokinen, Tuija
Kangasluoma, Juha
Kerminen, Veli-Matti
Kim, Changhyuk
Kirkby, Jasper
Kontkanen, Jenni
Kürten, Andreas
Lawler, Michael J
Mai, Huajun
Mathot, Serge
Mauldin, Roy L , III
Molteni, Ugo
Nichman, Leonid
Nie, Wei
Nieminen, Tuomo
Ojdanic, Andrea
Onnela, Antti
Passananti, Monica
Petäjä, Tuukka
Piel, Felix
Pospisilova, Veronika
Quéléver, Lauriane L J
Rissanen, Matti P
Rose, Clémence
Sarnela, Nina
Schallhart, Simon
Schuchmann, Simone
Sengupta, Kamalika
Simon, Mario
Sipilä, Mikko
Tauber, Christian
Tomé, António
Tröstl, Jasmin
Väisänen, Olli
Vogel, Alexander L
Volkamer, Rainer
Wagner, Andrea C
Wang, Mingyi
Weitz, Lena
Wimmer, Daniela
Ye, Penglin
Ylisirniö, Arttu
Zha, Qiaozhi
Carslaw, Kenneth S
Curtius, Joachim
Donahue, Neil M
Flagan, Richard C
Hansel, Armin
Riipinen, Ilona
Virtanen, Annele
Winkler, Paul M
Baltensperger, Urs
Kulmala, Markku
Worsnop, Douglas R
author_facet Lehtipalo, Katrianne
Yan, Chao
Dada, Lubna
Bianchi, Federico
Xiao, Mao
Wagner, Robert
Stolzenburg, Dominik
Ahonen, Lauri R
Amorim, Antonio
Baccarini, Andrea
Bauer, Paulus S
Baumgartner, Bernhard
Bergen, Anton
Bernhammer, Anne-Kathrin
Breitenlechner, Martin
Brilke, Sophia
Buchholz, Angela
Buenrostro Mazon, Stephany
Chen, Dexian
Chen, Xuemeng
Dias, Antonio
Dommen, Josef
Draper, Danielle C
Duplissy, Jonathan
Ehn, Mikael
Finkenzeller, Henning
Fischer, Lukas
Frege, Carla
Fuchs, Claudia
Garmash, Olga
Gordon, Hamish
Hakala, Jani
He, Xucheng
Heikkinen, Liine
Heinritzi, Martin
Helm, Johanna C
Hofbauer, Victoria
Hoyle, Christopher R
Jokinen, Tuija
Kangasluoma, Juha
Kerminen, Veli-Matti
Kim, Changhyuk
Kirkby, Jasper
Kontkanen, Jenni
Kürten, Andreas
Lawler, Michael J
Mai, Huajun
Mathot, Serge
Mauldin, Roy L , III
Molteni, Ugo
Nichman, Leonid
Nie, Wei
Nieminen, Tuomo
Ojdanic, Andrea
Onnela, Antti
Passananti, Monica
Petäjä, Tuukka
Piel, Felix
Pospisilova, Veronika
Quéléver, Lauriane L J
Rissanen, Matti P
Rose, Clémence
Sarnela, Nina
Schallhart, Simon
Schuchmann, Simone
Sengupta, Kamalika
Simon, Mario
Sipilä, Mikko
Tauber, Christian
Tomé, António
Tröstl, Jasmin
Väisänen, Olli
Vogel, Alexander L
Volkamer, Rainer
Wagner, Andrea C
Wang, Mingyi
Weitz, Lena
Wimmer, Daniela
Ye, Penglin
Ylisirniö, Arttu
Zha, Qiaozhi
Carslaw, Kenneth S
Curtius, Joachim
Donahue, Neil M
Flagan, Richard C
Hansel, Armin
Riipinen, Ilona
Virtanen, Annele
Winkler, Paul M
Baltensperger, Urs
Kulmala, Markku
Worsnop, Douglas R
author_sort Lehtipalo, Katrianne
collection CERN
description A major fraction of atmospheric aerosol particles, which affect both air quality and climate, form from gaseous precursors in the atmosphere. Highly oxygenated organic molecules (HOMs), formed by oxidation of biogenic volatile organic compounds, are known to participate in particle formation and growth. However, it is not well understood how they interact with atmospheric pollutants, such as nitrogen oxides (NO$_x$) and sulfur oxides (SO$_x$) from fossil fuel combustion, as well as ammonia (NH$_3$) from livestock and fertilizers. Here, we show how NO$_x$ suppresses particle formation, while HOMs, sulfuric acid, and NH$_3$ have a synergistic enhancing effect on particle formation. We postulate a novel mechanism, involving HOMs, sulfuric acid, and ammonia, which is able to closely reproduce observations of particle formation and growth in daytime boreal forest and similar environments. The findings elucidate the complex interactions between biogenic and anthropogenic vapors in the atmospheric aerosol system.
id oai-inspirehep.net-1725063
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling oai-inspirehep.net-17250632021-03-01T10:43:59Zdoi:10.1126/sciadv.aau5363http://cds.cern.ch/record/2671519engLehtipalo, KatrianneYan, ChaoDada, LubnaBianchi, FedericoXiao, MaoWagner, RobertStolzenburg, DominikAhonen, Lauri RAmorim, AntonioBaccarini, AndreaBauer, Paulus SBaumgartner, BernhardBergen, AntonBernhammer, Anne-KathrinBreitenlechner, MartinBrilke, SophiaBuchholz, AngelaBuenrostro Mazon, StephanyChen, DexianChen, XuemengDias, AntonioDommen, JosefDraper, Danielle CDuplissy, JonathanEhn, MikaelFinkenzeller, HenningFischer, LukasFrege, CarlaFuchs, ClaudiaGarmash, OlgaGordon, HamishHakala, JaniHe, XuchengHeikkinen, LiineHeinritzi, MartinHelm, Johanna CHofbauer, VictoriaHoyle, Christopher RJokinen, TuijaKangasluoma, JuhaKerminen, Veli-MattiKim, ChanghyukKirkby, JasperKontkanen, JenniKürten, AndreasLawler, Michael JMai, HuajunMathot, SergeMauldin, Roy L , IIIMolteni, UgoNichman, LeonidNie, WeiNieminen, TuomoOjdanic, AndreaOnnela, AnttiPassananti, MonicaPetäjä, TuukkaPiel, FelixPospisilova, VeronikaQuéléver, Lauriane L JRissanen, Matti PRose, ClémenceSarnela, NinaSchallhart, SimonSchuchmann, SimoneSengupta, KamalikaSimon, MarioSipilä, MikkoTauber, ChristianTomé, AntónioTröstl, JasminVäisänen, OlliVogel, Alexander LVolkamer, RainerWagner, Andrea CWang, MingyiWeitz, LenaWimmer, DanielaYe, PenglinYlisirniö, ArttuZha, QiaozhiCarslaw, Kenneth SCurtius, JoachimDonahue, Neil MFlagan, Richard CHansel, ArminRiipinen, IlonaVirtanen, AnneleWinkler, Paul MBaltensperger, UrsKulmala, MarkkuWorsnop, Douglas RMulticomponent new particle formation from sulfuric acid, ammonia, and biogenic vaporsOtherA major fraction of atmospheric aerosol particles, which affect both air quality and climate, form from gaseous precursors in the atmosphere. Highly oxygenated organic molecules (HOMs), formed by oxidation of biogenic volatile organic compounds, are known to participate in particle formation and growth. However, it is not well understood how they interact with atmospheric pollutants, such as nitrogen oxides (NO$_x$) and sulfur oxides (SO$_x$) from fossil fuel combustion, as well as ammonia (NH$_3$) from livestock and fertilizers. Here, we show how NO$_x$ suppresses particle formation, while HOMs, sulfuric acid, and NH$_3$ have a synergistic enhancing effect on particle formation. We postulate a novel mechanism, involving HOMs, sulfuric acid, and ammonia, which is able to closely reproduce observations of particle formation and growth in daytime boreal forest and similar environments. The findings elucidate the complex interactions between biogenic and anthropogenic vapors in the atmospheric aerosol system.oai:inspirehep.net:17250632018
spellingShingle Other
Lehtipalo, Katrianne
Yan, Chao
Dada, Lubna
Bianchi, Federico
Xiao, Mao
Wagner, Robert
Stolzenburg, Dominik
Ahonen, Lauri R
Amorim, Antonio
Baccarini, Andrea
Bauer, Paulus S
Baumgartner, Bernhard
Bergen, Anton
Bernhammer, Anne-Kathrin
Breitenlechner, Martin
Brilke, Sophia
Buchholz, Angela
Buenrostro Mazon, Stephany
Chen, Dexian
Chen, Xuemeng
Dias, Antonio
Dommen, Josef
Draper, Danielle C
Duplissy, Jonathan
Ehn, Mikael
Finkenzeller, Henning
Fischer, Lukas
Frege, Carla
Fuchs, Claudia
Garmash, Olga
Gordon, Hamish
Hakala, Jani
He, Xucheng
Heikkinen, Liine
Heinritzi, Martin
Helm, Johanna C
Hofbauer, Victoria
Hoyle, Christopher R
Jokinen, Tuija
Kangasluoma, Juha
Kerminen, Veli-Matti
Kim, Changhyuk
Kirkby, Jasper
Kontkanen, Jenni
Kürten, Andreas
Lawler, Michael J
Mai, Huajun
Mathot, Serge
Mauldin, Roy L , III
Molteni, Ugo
Nichman, Leonid
Nie, Wei
Nieminen, Tuomo
Ojdanic, Andrea
Onnela, Antti
Passananti, Monica
Petäjä, Tuukka
Piel, Felix
Pospisilova, Veronika
Quéléver, Lauriane L J
Rissanen, Matti P
Rose, Clémence
Sarnela, Nina
Schallhart, Simon
Schuchmann, Simone
Sengupta, Kamalika
Simon, Mario
Sipilä, Mikko
Tauber, Christian
Tomé, António
Tröstl, Jasmin
Väisänen, Olli
Vogel, Alexander L
Volkamer, Rainer
Wagner, Andrea C
Wang, Mingyi
Weitz, Lena
Wimmer, Daniela
Ye, Penglin
Ylisirniö, Arttu
Zha, Qiaozhi
Carslaw, Kenneth S
Curtius, Joachim
Donahue, Neil M
Flagan, Richard C
Hansel, Armin
Riipinen, Ilona
Virtanen, Annele
Winkler, Paul M
Baltensperger, Urs
Kulmala, Markku
Worsnop, Douglas R
Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title_full Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title_fullStr Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title_full_unstemmed Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title_short Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
title_sort multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors
topic Other
url https://dx.doi.org/10.1126/sciadv.aau5363
http://cds.cern.ch/record/2671519
work_keys_str_mv AT lehtipalokatrianne multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT yanchao multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT dadalubna multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT bianchifederico multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT xiaomao multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT wagnerrobert multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT stolzenburgdominik multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT ahonenlaurir multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT amorimantonio multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT baccariniandrea multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT bauerpauluss multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT baumgartnerbernhard multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT bergenanton multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT bernhammerannekathrin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT breitenlechnermartin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT brilkesophia multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT buchholzangela multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT buenrostromazonstephany multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT chendexian multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT chenxuemeng multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT diasantonio multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT dommenjosef multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT draperdaniellec multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT duplissyjonathan multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT ehnmikael multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT finkenzellerhenning multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT fischerlukas multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT fregecarla multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT fuchsclaudia multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT garmasholga multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT gordonhamish multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT hakalajani multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT hexucheng multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT heikkinenliine multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT heinritzimartin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT helmjohannac multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT hofbauervictoria multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT hoylechristopherr multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT jokinentuija multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kangasluomajuha multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kerminenvelimatti multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kimchanghyuk multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kirkbyjasper multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kontkanenjenni multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kurtenandreas multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT lawlermichaelj multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT maihuajun multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT mathotserge multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT mauldinroyliii multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT molteniugo multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT nichmanleonid multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT niewei multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT nieminentuomo multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT ojdanicandrea multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT onnelaantti multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT passanantimonica multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT petajatuukka multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT pielfelix multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT pospisilovaveronika multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT queleverlaurianelj multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT rissanenmattip multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT roseclemence multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT sarnelanina multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT schallhartsimon multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT schuchmannsimone multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT senguptakamalika multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT simonmario multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT sipilamikko multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT tauberchristian multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT tomeantonio multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT trostljasmin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT vaisanenolli multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT vogelalexanderl multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT volkamerrainer multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT wagnerandreac multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT wangmingyi multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT weitzlena multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT wimmerdaniela multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT yepenglin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT ylisirnioarttu multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT zhaqiaozhi multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT carslawkenneths multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT curtiusjoachim multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT donahueneilm multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT flaganrichardc multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT hanselarmin multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT riipinenilona multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT virtanenannele multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT winklerpaulm multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT baltenspergerurs multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT kulmalamarkku multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors
AT worsnopdouglasr multicomponentnewparticleformationfromsulfuricacidammoniaandbiogenicvapors