A13O:
Anthropogenic-Biogenic Interactions Affecting the Atmospheric Chemistry and Physics over Tropical Rainforests II

Monday, 15 December 2014: 1:40 PM-3:40 PM
Chairs:  Scot T Martin, Harvard University, Cambridge, MA, United States and Meinrat O Andreae, Max Planck Inst Chemistry, Mainz, Germany
OSPA Liaisons:  Paulo Artaxo, University of Sao Paulo, Sao Paulo, Brazil

Abstracts Submitted to this Session:

1:40 PM
 
Gas- and particle-phase chemical composition measurements onboard the G-1 research aircraft during the GoAmazon campaign.
John Shilling1, Mikhail Pekour1, Edward Fortner2, John Hubbe1, Karla Longo3, Scot T Martin4, Fan Mei1, Stephen R. Springston5, Jason M Tomlinson6 and Jian Wang7, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Aerodyne Research Inc., Billerica, MA, United States, (3)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (4)Harvard University, Cambridge, MA, United States, (5)Brookhaven National Laboratory, Upton, NY, United States, (6)Pacific Northwest National Lab, Richland, WA, United States, (7)Brookhaven Natl Lab, Upton, NY, United States
1:55 PM
 
Aircraft measurements of the impacts of urban plume on cloud activation properties during GoAmazon – preliminary results
Fan Mei1, Jennifer M Comstock1, Jian Wang2, Jason M Tomlinson1, John Hubbe1, Beat Schmid1, Scot T Martin3, Karla Longo4, Chongai Kuang2, Duli Chand1, Mikhail Pekour1 and John E Shilling1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Brookhaven National Laboratory, Upton, NY, United States, (3)Harvard University, Cambridge, MA, United States, (4)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil
2:10 PM
 
Microphysics of Amazonian aerosol under pristine condition and the impact from the Manaus urban plume observed during the GoAmazon campaign
Jian Wang1, Mikaela L Alexander2, Gerson Paiva Almeida3, Paulo Artaxo4, Henrique M Barbosa5, Pedro Campuzano Jost6, Jennifer M Comstock2, Douglas A Day7, Suzane S. de Sá8, John Hubbe2, Anne Jefferson9, Jose-Luis Jimenez7, Chongai Kuang10, Karla Longo11, Antonio O Manzi12, Scot T Martin8, Fan Mei2, Brett B Palm9, Mikhail Pekour2, Arthur J Sedlacek III13, Gunnar Senum10, John E Shilling2, James N Smith14, Rodrigo Augusto Ferreira de Souza15, Stephen R. Springston10, Ryan M Thalman10 and Jason M Tomlinson2, (1)Brookhaven Natl Lab, Upton, NY, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)Universidade Estadual do Ceara, Fortaleza, Brazil, (4)USP University of Sao Paulo, São Paulo, Brazil, (5)University of Sao Paulo, Sao Paulo, United States, (6)University of Colorado Boulder, Boulder, CO, United States, (7)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (8)Harvard University, Cambridge, MA, United States, (9)University of Colorado at Boulder, Boulder, CO, United States, (10)Brookhaven National Laboratory, Upton, NY, United States, (11)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (12)National Institute for Amazon Research (INPA), Manaus, AM, Brazil, (13)Brookhaven National Lab, Upton, NY, United States, (14)NCAR, Boulder, CO, United States, (15)Organization Not Listed, Washington, DC, United States
2:25 PM
 
Comparison of CCN activity measured in pristine and polluted sites during the Intensive Operation Periods (IOP) of the GoAmazon 2014 campaign
Henrique M Barbosa1, Mira L Krüger2, Ryan M Thalman3, Jian Wang4, Theotonio Pauliquevis5, Joel Ferreira De Brito6, Gerson Paiva Almeida7, Ulrich Poeschl8, Meinrat O Andreae2, Scot T Martin9, Paulo Artaxo6, Rodrigo Augusto Ferreira de Souza1, Glauber G. Cirino10 and Maria de Fatima Andrade6, (1)Organization Not Listed, Washington, DC, United States, (2)Max Planck Institute for Chemistry, Mainz, Germany, (3)Brookhaven National Laboratory, Upton, NY, United States, (4)Brookhaven Natl Lab, Upton, NY, United States, (5)Universidade Federal de São Paulo, Doadema, Brazil, (6)USP University of Sao Paulo, São Paulo, Brazil, (7)Universidade Estadual do Ceara, Fortaleza, Brazil, (8)Max Planck Inst. f. Chemistry, Mainz, Germany, (9)Harvard University, Cambridge, MA, United States, (10)National Institute for Amazon Research (INPA), Manaus, Brazil
2:40 PM
 
Tracking anthropogenic influence on isoprene chemistry over Amazonia
Yingjun Liu1, Karena A McKinney1, Thomas B Watson2, Stephen R. Springston2, Roger Seco3, Jeong-Hoo Park4, Saewung Kim3, John E Shilling5, Alex B Guenther5, Matthew Ryan Dorris6, Mitchell Thayer6, Frank N Keutsch6, Lindsay Yee7, Gabriel A Isaacman7, Allen H Goldstein7, Florian Wurm8, Joel Ferreira De Brito8, Paulo Artaxo8, Maria A. F. Silva Dias8, Karla Longo9, Rodrigo Augusto Ferreira de Souza10, Antonio O Manzi11 and Scot T Martin1, (1)Harvard University, Cambridge, MA, United States, (2)Brookhaven National Laboratory, Upton, NY, United States, (3)University of California Irvine, Irvine, CA, United States, (4)National Center for Atmospheric Research, Boulder, CO, United States, (5)Pacific Northwest National Laboratory, Richland, WA, United States, (6)University of Wisconsin Madison, Madison, WI, United States, (7)University of California Berkeley, Berkeley, CA, United States, (8)USP University of Sao Paulo, São Paulo, Brazil, (9)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (10)Organization Not Listed, Washington, DC, United States, (11)National Institute for Amazon Research (INPA), Manaus, AM, Brazil
2:55 PM
 
Observational Constraints on Terpene Oxidation with and without Anthropogenic Influence in the Amazon using Speciated Measurements from SV-TAG
Lindsay Yee1, Gabriel A Isaacman1, Nathan M Kreisberg2, Yingjun Liu3, Karena A McKinney3, Suzane S. de Sá3, Scot T Martin3, M. Lizabeth Alexander4, Brett B Palm5, Weiwei Hu5, Pedro Campuzano Jost6, Douglas A Day7, Jose L Jimenez5, Juarez Viegas8, Stephen R. Springston9, Florian Wurm10, Joel Ferreira De Brito10, Paulo Artaxo10, Antonio O Manzi11, Luiz Machado12, Karla Longo12, Maria B Oliveira13, Rodrigo Augusto Ferreira de Souza13, Susanne V Hering2 and Allen H Goldstein1, (1)University of California Berkeley, Berkeley, CA, United States, (2)Aerosol Dynamics Inc., Berkeley, CA, United States, (3)Harvard University, Cambridge, MA, United States, (4)Pacific Northwest National Laboratory, Richland, WA, United States, (5)University of Colorado at Boulder, Boulder, CO, United States, (6)University of Colorado Boulder, Boulder, CO, United States, (7)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (8)Instituto Nacional de Pesquisas da Amazonia, Manaus, AM, Brazil, (9)Brookhaven National Laboratory, Upton, NY, United States, (10)USP University of Sao Paulo, São Paulo, Brazil, (11)Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil, (12)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (13)Universidade do Estado do Amazonas, Manaus, AM, Brazil
3:10 PM
 
A Comprehensive Evaluation of H2SO4 formation from OH and sCI pathways in high BVOC environments
Saewung Kim, University of California Irvine, Irvine, CA, United States, Roger Seco, University of California Irvine, Department of Earth System Science, Irvine, CA, United States, Jeong-Hoo Park, National Center for Atmospheric Research, Boulder, CO, United States, Alex B Guenther, Pacific Northwest National Laboratory, Richland, WA, United States, James N Smith, NCAR, Boulder, CO, United States, Chongai Kuang, Brookhaven National Laboratory, Upton, NY, United States, Oscar Vega, IPEN Nuclear Energy Research Institute, Sao Paulo, Brazil, Julio Tota, UEA / INPA / SUNY, Manaus, Brazil and Rodrigo Augusto Ferreira de Souza, Universidade do Estado do Amazonas, Manaus, Brazil
3:25 PM
 
Mechanisms for the formation and growth of nanometer-sized particles in the Amazon: New insights from GoAmazon2014 and the Tapajos Upwind Forest Flux Study (TUFFS).
James N Smith1, Jeong-Hoo Park2, Chongai Kuang3, Oscar Vega4, Rodrigo Augusto Ferreira de Souza5, Kenia T Wiedemann6, J William Munger7, Steven C Wofsy7, Luciana Varanda Rizzo8, Paulo Artaxo9, Scot T Martin6, Roger Seco10, Saewung Kim11, Alex B Guenther12, Sarah Suely Alves Batalha13, Eliane Gomes Alves14 and Julio Tota15, (1)NCAR, Boulder, CO, United States, (2)National Center for Atmospheric Research, Boulder, CO, United States, (3)Brookhaven National Laboratory, Upton, NY, United States, (4)IPEN Nuclear Energy Research Institute, Sao Paulo, Brazil, (5)Universidade do Estado do Amazonas, Manaus, Brazil, (6)Harvard University, Cambridge, MA, United States, (7)Harvard Univ, Cambridge, MA, United States, (8)Universidade Federal de São Paulo, Departamento de Ciências Exatas e da Terra, Doadema, Brazil, (9)USP University of Sao Paulo, São Paulo, Brazil, (10)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (11)University of California Irvine, Irvine, CA, United States, (12)Pacific Northwest National Laboratory, Richland, WA, United States, (13)Federal University of West Para, Society, Nature and Development, Santarem, PA, Brazil, (14)INPA National Institute of Amazonian Research, Climate and Environment Department, Manaus, Brazil, (15)UEA / INPA / SUNY, Manaus, Brazil
 
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