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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3PPT7FE
Repositóriosid.inpe.br/mtc-m21b/2017/10.10.12.38
Última Atualização2017:10.10.12.38.00 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2017/10.10.12.38.01
Última Atualização dos Metadados2021:01.03.02.11.52 (UTC) administrator
DOI10.5194/acp-2017-694
ISSN1680-7367
Chave de CitaçãoAndreaeAAHABBCCDFJJKKKKKMMMPPPRSSSSSSSVWWWWZ:2017:AeChPa
TítuloAerosol characteristics and particle production in the upper troposphere over the Amazon Basin
Ano2017
MêsAug.
Data de Acesso28 abr. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho4171 KiB
2. Contextualização
Autor 1 Andreae, Meinrat O.
 2 Afchine, Armin
 3 Albrecht, Rachel
 4 Holanda, Bruna Amorim
 5 Artaxo, Paulo
 6 Barbosa, Henrique M. J.
 7 Borrmann, Stephan
 8 Cecchini, Micael Amore
 9 Costa, Anja
10 Dollner, Maximilian
11 Fütterer, Daniel
12 Järvinen, Emma
13 Jurkat, Tina
14 Klimach, Thomas
15 Konemann, Tobias
16 Knote, Christoph
17 Krämer, Martina
18 Krisna, Trismono
19 Machado, Luiz Augusto Toledo
20 Mertes, Stephan
21 Minikin, Andreas
22 Pöhlker, Christopher
23 Pöhlker, Mira L.
24 Pöschl, Ulrich
25 Rosenfeld, Daniel
26 Sauer, Daniel
27 Schlager, Hans
28 Schnaiter, Martin
29 Schneider, Johannes
30 Schulz, Christiane
31 Spanu, Antonio
32 Sperling, Vicinius Banda
33 Voigt, Christine
34 Walser, Adrian
35 Wang, Jian
36 Weinzierl, Bernadett
37 Wendisch, Manfred
38 Ziereis, Helmut
Identificador de Curriculo 1
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19 8JMKD3MGP5W/3C9JHMS
Grupo 1
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 8 MET-MET-SESPG-INPE-MCTIC-GOV-BR
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19 DIDSA-CGCPT-INPE-MCTIC-GOV-BR
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Afiliação 1 Max Planck Institute for Chemistry
 2 Forschungszentrum Jülich
 3 Universidade de São Paulo (USP)
 4 Max Planck Institute for Chemistry
 5 Universidade de São Paulo (USP)
 6 Universidade de São Paulo (USP)
 7 Max Planck Institute for Chemistry
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Forschungszentrum Jülich
10 Institute of Atmospheric Physics (IPA)
11 Institute of Atmospheric Physics (IPA)
12 Karlsruhe Institute of Technology
13 Institute of Atmospheric Physics (IPA)
14 Max Planck Institute for Chemistry
15 Max Planck Institute for Chemistry
16 Ludwig Maximilian University
17 Forschungszentrum Jülich
18 Leipzig University
19 Instituto Nacional de Pesquisas Espaciais (INPE)
20 Leibniz Institute for Tropospheric Research
21 Institute of Atmospheric Physics (IPA)
22 Max Planck Institute for Chemistry
23 Max Planck Institute for Chemistry
24 Max Planck Institute for Chemistry
25 The Hebrew University of Jerusalem
26 Institute of Atmospheric Physics (IPA)
27 Institute of Atmospheric Physics (IPA)
28 Karlsruhe Institute of Technology
29 Max Planck Institute for Chemistry
30 Max Planck Institute for Chemistry
31 Institute of Atmospheric Physics (IPA)
32 Instituto Nacional de Pesquisas Espaciais (INPE)
33 Institute of Atmospheric Physics (IPA)
34 Ludwig Maximilian University
35 Max Planck Institute for Chemistry
36 Institute of Atmospheric Physics (IPA)
37 Institute of Atmospheric Physics (IPA)
38 Institute of Atmospheric Physics (IPA)
Endereço de e-Mail do Autor 1
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19 luiz.machado@inpe.br
RevistaAtmospheric Chemistry and Physics Discussion
Volume694
Páginas1-95
Nota SecundáriaC_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2017-10-10 12:38:01 :: simone -> administrator ::
2017-10-10 12:38:01 :: administrator -> simone :: 2017
2017-10-10 12:44:13 :: simone -> administrator :: 2017
2017-10-14 02:57:13 :: administrator -> simone :: 2017
2017-12-11 18:15:32 :: simone -> administrator :: 2017
2021-01-03 02:11:52 :: administrator -> simone :: 2017
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoAirborne observations over the Amazon Basin showed high aerosol particle concentrations in the upper troposphere (UT) between 8 and 15 km altitude, with number densities (normalized to standard temperature and pressure) often exceeding those in the planetary boundary layer (PBL) by one or two orders of magnitude. The measurements were made during the German-Brazilian cooperative aircraft campaign ACRIDICON-CHUVA on the German High Altitude and Long Range Research Aircraft (HALO). The campaign took place in September/October 2014, with the objective of studying tropical deep convective clouds over the Amazon rain-forest and their interactions with atmospheric trace gases, aerosol particles, and atmospheric radiation.Aerosol enhancements were observed consistently on all flights during which the UT was probed, using several aerosol metrics, including condensation nuclei (CN) and cloud condensation nuclei (CCN) number concentrations and chemical species mass concentrations. The UT particles differed in their chemical composition and size distribution from those in the PBL, ruling out convective transport of combustion-derived particles from the BL as a source. The air in the immediate outflow of deep convective clouds was depleted in aerosol particles, whereas strongly enhanced number concentrations of small particles (<90 nm diameter) were found in UT regions that had experienced outflow from deep convection in the preceding 5-72 hours. We also found elevated concentrations of larger (>90 nm) particles in the UT, which consisted mostly of organic matter and nitrate and were very effective CCN. Our findings suggest a conceptual model, where production of new aerosol particles takes place in the UT from volatile material brought up by deep convection, which is converted to condensable species in the UT. Subsequently, downward mixing and transport of upper tropospheric aerosol can be a source of particles to the PBL, where they increase in size by the condensation of biogenic volatile organic carbon (BVOC) oxidation products. This may be an important source of aerosol particles in the Amazonian PBL, where aerosol nucleation and new particle formation has not been observed. We propose that this may have been the dominant process supplying secondary aerosol particles in the pristine atmosphere, making clouds the dominant control of both removal and production of atmospheric particles.
ÁreaMET
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3PPT7FE
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3PPT7FE
Idiomaen
Arquivo Alvoandreae_aerosol.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Vinculação8JMKD3MGP3W34P/3NKDGFS
Repositório Espelhosid.inpe.br/mtc-m21b/2013/09.26.14.25.22
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35TRS
8JMKD3MGPCW/43SRC6S
Lista de Itens Citandosid.inpe.br/bibdigital/2021/01.03.02.10 4
sid.inpe.br/bibdigital/2013/10.15.01.34 1
DivulgaçãoWEBSCI; PORTALCAPES; MGA.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url
7. Controle da descrição
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