Hedo NIES results Spring 2004 *Akinori Takami, Takao Miyoshi, Akio Shimono, Shiro Hatakeyama, NIES, Japan

Slides:

Advertisements

Similar presentations

CalNex Data Workshop, Sacramento May 16-19, 2011 Characterization of black carbon-containing particles from AMS measurements on the R/V Atlantis during.

Advertisements

Optical Properties of Aerosol Particles Introduction Atmospheric aerosol particles play a significant role in determining Earth's climate, through their.

Atmospheric Aerosol From the Source to the Receptor Insights from the Pittsburgh Supersite Spyros Pandis, Allen Robinson, and Cliff Davidson Department.

Key: Compound Calculations and Compound Stoichiometry.

Soot Particle Aerosol Mass Spectrometer: Development, Validation, and Initial Application T. B. Onasch,A. Trimborn,E. C. Fortner,J. T. Jayne,G. L. Kok,L.

P. D. Hien, V. T. Bac, N. T. H. Thinh Vietnam Atomic Energy Commission.

Evolution of Secondary Aerosol in Polluted Air: Case Studies for Tokyo and Beijing Nobuyuki Takegawa Takuma Miyakawa and Yutaka Kondo RCAST, University.

THE REGENTS PARK AND TOWER ENVIRONMENTAL EXPERIMENT REPARTEE 2006 & 2007 Roy M. Harrison University of Birmingham.

Hong Liao Institute of Atmospheric Physics Chinese Academy of Sciences Simulation of Air Pollutants (AP) over China using the GEOS-CHEM.

ITCT 2K2 Field Study (Intercontinental Transport and Chemical Transformation) ITCT 2K2 Introduction Today (briefly): Examine a major Asian emission transport.

Monitoring Chemical Climate Change in America The Case for Ammonia V. Bowersox, C. Lehmann, B. Larson Acknowledge – R. Claybrooke NADP Program Office.

MAOS (Mobile Aerosol Observing System) and the G1 Aircraft at Cape Cod Allie Marquardt Collow.

Radiative Absorption Enhancements Due to the Mixing State of Atmospheric Black Carbon Christopher D. Cappa et al, Science, 31 August AUGUST 2012.

Chapter 5 Quantities in Chemistry Malone and Dolter - Basic Concepts of Chemistry 9e2 Setting the Stage - Bioavailability of Nitrogen Plants need nitrogen.

Chemical composition of submicron particles with an Aerosol Chemical Speciation Monitor at the JRC-Ispra site M. Bressi, F. Cavalli, C. Belis, J-P. Putaud,

Physical Size 41"W x 24"D x 53"H Weight170 kg Power 600 Watts. Universal power 110VAC/60Hz or 220VAC/50Hz. (Shipped in one reusable container. Total shipping.

Source Signatures of Organic Compounds and Particle Growth in Bakersfield, CA Lars Ahlm 1, Shang Liu 1, Lynn M. Russell 1, Douglas A. Day 1,2, Robin Weber.

Observational Evidence: Ozone and Particulate Matter EMEP SB, 13 September summary Chapter 2 Kathy Law LATMOS-CNRS,

Monday, April 7 th : “A” Day Tuesday, April 8 th : “B” Day Agenda  Homework Questions/Collect  Go over Sec. 7.1 Quiz Welcome Back !  Section 7.2:

 o (100 nm) Relative Humidity Carrier Gas Stream NaCl Mg/Na Dependence.

ISSAOS 2008 l‘Aquila, September 2008 Aerosol Mass Spectrometry: The Aerosol mass Spectrometer Hugh Coe School of Earth, Atmospheric and Environmental Sciences.

Percent Composition and Chemical Formulas Chapter 10.3.

Global Distribution and Transport of Air Pollution Presented at The Haagen-Smit Symposium: From Los Angeles to Global Air Pollution Lake Arrowhead, April.

Online measurements of chemical composition and size distribution of submicron aerosol particles in east Baltic region Inga Rimšelytė Institute of Physics.

Observations and Model Analysis of Recent Asian Dust Events Nobuo Sugimoto (National Institute for Environmental Studies) Itsushi Uno (Research Institute.

Influence of the Asian Dust to the Air Quality in US During the spring season, the desert regions in Mongolia and China, especially Gobi desert in Northwest.

Atomic Structure PSC Chapter 3. Atomic Theory of Matter Evidence of atoms Law of Definite Proportions Law of Conservation of Mass Law of Multiple Proportions.

EANET activities and the applicability to model development Kazuhide Matsuda ADORC.

Gas and Aerosol Partitioning Over the Equatorial Pacific Wenxian Zhang April 21, 2009.

In-situ chemical and hygroscopic properties of submicron aerosol particles using mass spectrometry at Puy-de-Dôme, France. E.J.Freney, Good N, Monier M,

Aerosol Composition and Trends Andrew Martahus. Particulate Matter: Solid or Liquid Particles in Air Size and Composition Although particulate matter.

Temporal variations of aerosol components in Tijuana, Mexico, during the Cal-Mex campaign S. Takahama, A. Johnson, J. Guzman Morales, L.M. Russell Scripps.

P. Schlag 1,2, A. Vermeulen 3, M. J. Blom 3, A. Kiendler-Scharr 2,A. Khan 1, R. Holzinger 1 1 Institute for Marine and Atmospheric research Utrecht (IMAU),

AEROSOL CLASSIFICATION RETRIEVAL ALGORITHMS FOR EARTHCARE/ATLID, CALIPSO/CALIOP, AND GROUND-BASED LIDARS Sugimoto, N., T. Nishizawa, I. Matsui, National.

Georgia Institute of Technology Estimation of NH 4 + /SO 4 2- Molar Ratios Using URM Modeling Outputs Jim Boylan, Talat Odman, Ted Russell April 10, 2001.

Overview of the Canadian Contribution to INTEX-B Randall Martin, Aaron van Donkelaar, Thomas Walker, Tom Duck Dalhousie University Richard Leaitch, Anne.

Recent Results of Individual Asian Dust Particle Analysis Daizhou Zhang Prefectural University of Kumamoto, Japan Yasunobu Iwasaka, et al. Nagoya University,

Tropospheric Ozone Over the North Pacific From Ozonesonde Observations Sam Oltmans J.M. Harris, B.J. Johnson, A.M. Thompson, C.Y. Chan, H.Y. Liu, T. Fujimoto,

Analyzing SPARTAN filters with an Aerosol Mass Spectrometer Rachel O’Brien, Kelsey Ridley, Jesse Kroll Department of Civil and Environmental Engineering,

Georgia Institute of Technology Sensitivity of Future Year Results to Boundary Conditions Jim Boylan, Talat Odman, Ted Russell February 6, 2001.

Measurement of biomass burning aerosol with an Aerodyne Q-AMS during DABEX (and DODO) Gerard Capes, Hugh Coe, Paul Williams.

ASCOS planning meeting, 8 th April 2008 IAC ETH Single Particle Chemical Characterization and Measurements of Cloud Condensation Nuclei Berko Sierau, Maria.

Relating Aerosol Mass and Optical Depth in the Southeastern U.S. C. A. Brock, N. L. Wagner, A. M. Middlebrook, T. D. Gordon, and D. M. Murphy Earth System.

‘APEC Blue’ in North China simulated with the high resolution nested GEOS-Chem model Yixuan Gu 1,2, Hong Liao 1 1 State Key Laboratory of Atmospheric Boundary.

Atmospheric Particles  Size range: to 50  m,  m particle contains ~1000 molecules  Concentration ranges: cm -3 =

Aerosol Chemical Speciation Monitor ACSM Instrument description and sample data N.L. Ng, T. Onasch, A. Trimborn, S. Herndon, M. Canagaratna, D. Sueper,

Assimilation of Satellite Derived Aerosol Optical Depth Udaysankar Nair 1, Sundar A. Christopher 1,2 1 Earth System Science Center, University of Alabama.

Aerosol Chemical Composition Using Aerosol Mass Spectrometry ASCOS Workshop Landskrona April 9, 2008 R. Chang, J. Abbatt – University of Toronto K. Hayden,

Objective  To develop methods for analysis of compounds in organic aerosol particles Why is this important?  Environmental impact  Alternative fuels.

University of Hawai`i, Hawai`i Group for Environments Aerosol Research School of Ocean and Earth Science and Technology A. Clarke, S. Howell, C. M c Naughton,

Particle Chemistry Department

Particle Chemistry Department Aerosol Measurements during AQABA

Chemical histories of pollutant plumes in East Asia:

Air Transport and Fate Research Partnership Meeting,

Quantification of Organic Sulfur Compounds with HR-ToF-AMS

AMS analysis of aerosol composition from FLAME experiments: Chemically speciated mass loadings J. H. Kroll, T. B. Onasch, A. Trimborn Aerodyne Research,

the correlation of wet deposition inland and in coastal areas

ATMOSPHERIC AEROSOL: suspension of condensed-phase particles in air

E. Heim1, J. Dibb1, E. Scheuer1, P. Campuzano Jost2, B. Nault2, J. L

Measuring microphysical, chemical and optical properties of aerosols aboard the NCAR/NSF C-130 during VOCALS Studying size-resolved aerosol cloud interactions.

Particle Size and Size Distributions

Atomic Structure PSC Chapter 3.

CO, O3, and VOC results during 2004 Okinawa campaign

Rami Alfarra, Urs Baltensperger: Paul Scherrer Institute, CH.

Ari Laaksonen, Jukka Rukkainen: University of Kopio, FI.

Urban and Airborne Measurements with a PILS Desi Toom-Sauntry, Kathy Hayden, Gang Lu, Shao-Meng Li, Jeff Brook, Walter Strapp, Richard Leaitch Meteorological.

TFMM Work plan for 2010 Build-up the appropriate framework for the implementation of the revised monitoring strategy Technical support to the Parties.

EMEP-Intensive-Measuring-Campaigns Summer 06 and Winter 07

Paul Scherrer Institut

Benchmarking of chemical mechanisms

Presentation transcript:

Hedo NIES results Spring 2004 *Akinori Takami, Takao Miyoshi, Akio Shimono, Shiro Hatakeyama, NIES, Japan

Outline Chemical analysis of aerosol by Aerodyne Aerosol Spectrometer (AMS) at Cape Hedo, Okinawa Japan Comparison to previous data (Fukue)

China Japan Korea Fukue N Hedo, Okinawa Map of East Asia and Our observation areas and places

Particle Separation: High Vacuum with Aerodynamic lens system (Non-refractory PM1.0) Size Distribution: Particle Time-of-Flight Chemical Composition: Flash Vaporization with EI Mass Spectrometry (0-300 amu) Credit for animation: Matt Thyson (Massachusetts) & Prof. Jose-Luis Jimenez (U Colorado) Experimental; Aerosol Mass Spectrometer (Aerodyne AMS)

AMS at Hedo Okinawa Measurement site at Hedo Min.Of Environment, Japan site

Chemical components measured by AMS at Hedo, Okinawa spring 2004 High sulfate loadings 31M 2A 20A av. ug m-3 NH4, 2.00 NO3, 0.16 SO4, 6.95 Cl, 0.04 Org 2.14

High sulfate on 2 April Similar TOF shape; internally mixed Air masses from Chinese continent

Chemical components measured by AMS at Hedo, Okinawa spring % are sulfate

China Japan Korea N Okinawa 0.77, 0.02, 0.30 Fukue 0.91, 0.10, 1.05 Nitrate to sulfate ratio and organics to sulfate ratio decrease in remote islands. Chemical transformation occurred. Ratio of nitrate, ammonium to sulfate Blue NO 3 /SO 4, Orange NH 4 /SO 4, Ratio in neq m -3 Green Org / SO 4  g m- 3