Sökning: onr:"swepub:oai:DiVA.org:su-192321" > Differing Mechanism...
Fältnamn | Indikatorer | Metadata |
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000 | 04304naa a2200901 4500 | |
001 | oai:DiVA.org:su-192321 | |
003 | SwePub | |
008 | 210419s2021 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1923212 URI |
024 | 7 | a https://doi.org/10.1029/2020GL0913342 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Beck, Lisa J.4 aut |
245 | 1 0 | a Differing Mechanisms of New Particle Formation at Two Arctic Sites |
264 | 1 | c 2021 |
338 | a print2 rdacarrier | |
520 | a New particle formation in the Arctic atmosphere is an important source of aerosol particles. Understanding the processes of Arctic secondary aerosol formation is crucial due to their significant impact on cloud properties and therefore Arctic amplification. We observed the molecular formation of new particles from low-volatility vapors at two Arctic sites with differing surroundings. In Svalbard, sulfuric acid (SA) and methane sulfonic acid (MSA) contribute to the formation of secondary aerosol and to some extent to cloud condensation nuclei (CCN). This occurs via ion-induced nucleation of SA and NH3 and subsequent growth by mainly SA and MSA condensation during springtime and highly oxygenated organic molecules during summertime. By contrast, in an ice-covered region around Villum, we observed new particle formation driven by iodic acid but its concentration was insufficient to grow nucleated particles to CCN sizes. Our results provide new insight about sources and precursors of Arctic secondary aerosol particles. | |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskap0 (SwePub)1052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciences0 (SwePub)1052 hsv//eng |
653 | a Arctic atmosphere | |
653 | a low-volatility vapors | |
653 | a new particle formation | |
700 | 1 | a Sarnela, Nina4 aut |
700 | 1 | a Junninen, Heikki4 aut |
700 | 1 | a Hoppe, Clara J. M.4 aut |
700 | 1 | a Garmash, Olga4 aut |
700 | 1 | a Bianchi, Federico4 aut |
700 | 1 | a Riva, Matthieu4 aut |
700 | 1 | a Rose, Clemence4 aut |
700 | 1 | a Peräkylä, Otso4 aut |
700 | 1 | a Wimmer, Daniela4 aut |
700 | 1 | a Kausiala, Oskari4 aut |
700 | 1 | a Jokinen, Tuija4 aut |
700 | 1 | a Ahonen, Lauri4 aut |
700 | 1 | a Mikkilä, Jyri4 aut |
700 | 1 | a Hakala, Jani4 aut |
700 | 1 | a He, Xu-Cheng4 aut |
700 | 1 | a Kontkanen, Jenni4 aut |
700 | 1 | a Wolf, Klara K. E.4 aut |
700 | 1 | a Cappelletti, David4 aut |
700 | 1 | a Mazzola, Mauro4 aut |
700 | 1 | a Traversi, Rita4 aut |
700 | 1 | a Petroselli, Chiara4 aut |
700 | 1 | a Viola, Angelo P.4 aut |
700 | 1 | a Vitale, Vito4 aut |
700 | 1 | a Lange, Robert4 aut |
700 | 1 | a Massling, Andreas4 aut |
700 | 1 | a Nøjgaard, Jakob K.4 aut |
700 | 1 | a Krejci, Radovanu Stockholms universitet,Institutionen för miljövetenskap4 aut0 (Swepub:su)krejc |
700 | 1 | a Karlsson, Linnu Stockholms universitet,Institutionen för miljövetenskap4 aut0 (Swepub:su)lika8029 |
700 | 1 | a Zieger, Paulu Stockholms universitet,Institutionen för miljövetenskap4 aut0 (Swepub:su)pzieg |
700 | 1 | a Jang, Sehyun4 aut |
700 | 1 | a Lee, Kitack4 aut |
700 | 1 | a Vakkari, Ville4 aut |
700 | 1 | a Lampilahti, Janne4 aut |
700 | 1 | a Thakur, Roseline C.4 aut |
700 | 1 | a Leino, Katri4 aut |
700 | 1 | a Kangasluoma, Juha4 aut |
700 | 1 | a Duplissy, Ella-Maria4 aut |
700 | 1 | a Siivola, Erkki4 aut |
700 | 1 | a Marbouti, Marjan4 aut |
700 | 1 | a Tham, Yee Jun4 aut |
700 | 1 | a Saiz-Lopez, Alfonso4 aut |
700 | 1 | a Petäjä, Tuukka4 aut |
700 | 1 | a Ehn, Mikael4 aut |
700 | 1 | a Worsnop, Douglas R.4 aut |
700 | 1 | a Skov, Henrik4 aut |
700 | 1 | a Kulmala, Markku4 aut |
700 | 1 | a Kerminen, Veli-Matti4 aut |
700 | 1 | a Sipilä, Mikko4 aut |
710 | 2 | a Stockholms universitetb Institutionen för miljövetenskap4 org |
773 | 0 | t Geophysical Research Lettersg 48:4q 48:4x 0094-8276x 1944-8007 |
856 | 4 | u https://doi.org/10.1029/2020GL091334y Fulltext |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-192321 |
856 | 4 8 | u https://doi.org/10.1029/2020GL091334 |
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