Atmospheric and Hydrospheric Sciences (A) | ||
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Session Sub-category | Atmospheric Sciences, Meteorology & Atmospheric Environment(AS) | |
Session ID | A-AS04 | |
Title | Atmospheric Chemistry | |
Short Title | Atmospheric Chemistry | |
Main Convener | Name | Tomoki Nakayama |
Affiliation | Graduate School of Fisheries and Environmental Sciences, Nagasaki University | |
Co-Convener 1 | Name | Yoko Iwamoto |
Affiliation | Graduate School of Biosphere Science, Hiroshima University | |
Co-Convener 2 | Name | Sakae Toyoda |
Affiliation | Department of Chemical Science and Engineering, Tokyo Institute of Technology | |
Co-Convener 3 | Name | Nawo Eguchi |
Affiliation | Kyushu University | |
Session Language | J | |
Scope | This session provides a forum for the presentation of the broad spectrum of tropospheric and stratospheric chemistry, including various research topics (e.g., dynamical processes, air quality and climate), approaches (modeling, field measurements, remote sensing, and laboratory studies), and species (gas and aerosol). This session also provides an opportunity for discussing possible future collaboration with other research fields relevant to atmospheric chemistry. We strongly encourage authors to prepare presentation slides and a poster in English. | |
Presentation Format | Oral and Poster presentation | |
Invited Authors | Yosuke Sakamoto (Kyoto University Graduate School of Global Environmental Studies) Yoko Iwamoto (Graduate School of Biosphere Science, Hiroshima University) Ryuichi Hirata (National Institute for Environmental Studies) Hibiki M Noda (NIES National Institute of Environmental Studies) Hiroyuki Maezawa (Department of Physical Science Osaka Prefecture University) Iizuka Yoshinori (Institite of Low Temperature Science, Hokkaido University) |
Time | Presentation No | Title | Presenter | Abstract |
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Oral Presentation May 29 AM1 | ||||
09:00 - 09:30 | AAS04-01 | Reconstruction and fluctuation mechanism of past aerosols preserved in ice cores | Iizuka Yoshinori | |
09:30 - 09:45 | AAS04-02 | The 60 years history of atmospheric formation pathways responsible for sulfate based on triple oxygen isotopic composition of sulfate preserved in SE-Dome ice core | Shohei Hattori | |
09:45 - 10:00 | AAS04-03 | Estimation of high sulfate aerosol sources in 2012 spring at Cape Hedo, Okinawa | Syuichi Itahashi | |
10:00 - 10:15 | AAS04-04 | Isotopic constrains on sources and formation pathways of atmospheric nitrate in Mt. Everest | Kun Wang | |
10:15 - 10:30 | AAS04-05 | Development of a large volume sampling system for measuring stable isotope analysis of carbonyl sulfide and field observation | Kazuki Kamezaki | |
Oral Presentation May 29 PM1 | ||||
13:45 - 14:00 | AAS04-06 | Observations of aerosol optical properties by sky radiometers at SKYNET Southeast and South Asian sites | Al Mashroor Fatmi | |
14:00 - 14:15 | AAS04-07 | Analysis of factors causing variations in the absorption Ångström exponent of aerosols in Japan using skyradiometers | Kodai Yamaguchi | |
14:15 - 14:30 | AAS04-08 | Sources of atmospheric black carbon and related carbonaceous components at Rishiri Island, Japan | Chunmao Zhu | |
14:30 - 14:45 | AAS04-09 | Black Carbon and Inorganic Aerosols in Snowpack over the Arctic | Tatsuhiro Mori | |
14:45 - 15:00 | AAS04-10 | The single-particle extinction and scattering method for online characterization of submicron particles: Principles and applications to aerosol research | Nobuhiro Moteki | |
15:00 - 15:15 | AAS04-11 | High spatial resolution vehicular emissions inventory for China using VEIN model | Sergio Ibarra Espinosa | |
Oral Presentation May 29 PM2 | ||||
15:30 - 16:00 | AAS04-12 | Effect of land use change on GHG fluxes of tropical peat forests in Borneo island | Ryuichi Hirata | |
16:00 - 16:30 | AAS04-13 | Remote sensing of carbon assimilation function of terrestrial ecosystem by Earth-observation satellite | Hibiki M Noda | |
16:30 - 16:45 | AAS04-14 | Analysis of the carbon dioxide in the upper troposphere and lower stratosphere by the data from GOSAT TANSO-FTS TIR | Nawo Eguchi | |
16:45 - 17:00 | AAS04-15 | Seasonal and interannual variations of the Atmospheric Potential Oxygen over the Western North Pacific observed by using a cargo aircraft C-130H | Shigeyuki Ishidoya | |
Oral Presentation May 30 AM1 | ||||
09:00 - 09:15 | AAS04-16 | Toward the Reduction of Radiative Forcing of Methane and Tropospheric Ozone: Aiming at the Emission Control of CH4, NOxand NMVOC in Asia | Hajime Akimoto | |
09:15 - 09:30 | AAS04-17 | Determination of atmospheric NO2 column densities using a Pandora instrument measuring direct-sun spectra at Yokosuka, Japan: Improved validation of TROPOMI satellite observations | Yugo Kanaya | |
09:30 - 09:45 | AAS04-18 | A high-resolution global data assimilation for air pollution analysis on megacity scale using multi-sensor satellite measurements including TROPOMI NO2 data | Takashi Sekiya | |
09:45 - 10:00 | AAS04-19 | Recent trends of NO2, VOC, and tropospheric ozone concentrations observed around Chiba, Japan in 2013-2018 | Daichi Yonekawa | |
10:00 - 10:15 | AAS04-20 | Long-term seasonal changes in tropospheric ozone over Japan | Natsumi Kawano | |
10:15 - 10:30 | AAS04-21 | Characteristics of Atmospheric Photochemical Pollution at a Comprehensive Site in Guangzhou, China | Yu Zou | |
Oral Presentation May 30 AM2 | ||||
10:45 - 11:00 | AAS04-22 | LC/MS analysis of molecular markers present in biogenic secondary organic aerosols collected during year-round observations at a cool-temperature forest | Kei Sato | |
11:00 - 11:15 | AAS04-23 | Surfactant Effects on Acid-Catalyzed Reactions at Aqueous Aerosol Surfaces | Shinnosuke Ishizuka | |
11:15 - 11:30 | AAS04-24 | Roles of heterogeneous reactions in the tropospheric chemistry: a global modeling study | Phuc Thi Minh Ha | |
11:30 - 11:45 | AAS04-25 | Sensitivity of regional deposition of inhaled atmospheric aerosols in human respiratory tract to their size distribution and hygroscopicity: A case study | Minrui Wang | |
11:45 - 12:00 | AAS04-26 | Biogeochemical cycle between atmosphere and ocean via particulate matters -Award lecture for JpSAC Young Scientist Award- | Yoko Iwamoto | |
12:00 - 12:15 | AAS04-27 | Kinetic Studies for Quantitative Elucidation of Heterogeneous Halogen Chemistry in the Troposphere -JpSAC Early Career Scientist Award Lecure- | Yosuke Sakamoto | |
Oral Presentation May 30 PM2 | ||||
15:30 - 16:00 | AAS04-28 | Planetary atmosphere - Mars and Venus - | Hiroyuki Maezawa | |
16:00 - 16:15 | AAS04-29 | Validation of methane profile observed with FTIR at Tsukuba | Isao Murata | |
16:15 - 16:30 | AAS04-30 | Retrieval of HFC-23 from FTIR observations at Syowa Station, Rikubetsu and Tsukuba | Masanori Takeda | |
16:30 - 16:45 | AAS04-31 | Roles of cloud distribution in global atmospheric photochemistry | Ryoki Matsuda | |
16:45 - 17:00 | AAS04-32 | Evaluating global distribution and interannual variation of stratosphere-troposphere exchange of ozone: impacts of climate variabilities | Kengo Sudo | |
Presentation No | Title | Presenter | Abstract |
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Poster Presentation May 30 PM1 | |||
AAS04-P01 | Validation of GOSAT cloud judgement by using Himawari-8 data | Kitamura Katsuki | |
AAS04-P02 | Measurement of temperature that fungal spores form ice nuclei | Kazuyuki Kita | |
AAS04-P03 | Investigation of Atmospheric Aerosol Particles and gases by R/V Mirai cruise over the Arctic Ocean on 2017 | Fumikazu Taketani | |
AAS04-P04 | Characterization of carbonaceous aerosols in East Asia in the spring of 2015: Importance of non-fossil fuel sources | Takuma Miyakawa | |
AAS04-P05 | Analyzing the influence of biomass burning on ambient air pollution in mainland Southeast Asia from 2001 to 2016 | Shuai Yin | |
AAS04-P06 | High-resolution and multi-year inventory of mercury emissions from biomass burning in tropical continents during 2001–2017 | Yusheng Shi | |
AAS04-P07 | Simultaneous observations by sky radiometer and MAX-DOAS for characterization of biomass burning plumes in central Thailand in January-April 2016 | Hitoshi Irie | |
AAS04-P08 | Quantifying PM2.5 from long-range transport and local pollution in Taiwan during winter monsoon. | Ming-Tung Chuang | |
AAS04-P09 | Vertical characterization of PM2.5 based on observation using compact sensors on and around Mt. Unzen in Nagasaki Prefecture | Tomoki Nakayama | |
AAS04-P10 | Observation of NPF events at the summit of Mt. Fuji during daytime and nighttime | Hiroki Igarashi | |
AAS04-P11 | Measurement of atmospheric metal particles using an ICP-MS and TEM. | Takeshi Kinase | |
AAS04-P12 | Experimental results on measuring device of complex refractive index using the single particle extinction and scattering method | TAKASAGO YUYA | |
AAS04-P13 | Evaluation of BC and CO emission inventory based on long-term in-situ observations over East Asia | Yongjoo Choi | |
AAS04-P14 | Inverse modeling of black carbon emissions over China using ensemble data assimilation | Ping Wang | |
AAS04-P15 | Analysis of BC emissions in East Asia using inverse model | Takashi Maki | |
AAS04-P16 | Source attribution of BC in the northern Pacific and Arctic Ocean by chemistry climate model | Takato Onishi | |
AAS04-P17 | Evaluation of a mobile PM2.5 sensor and application to the measurements along the National route 1 and around Nagasaki University | Kenta Kanegae | |
AAS04-P18 | Analysis on the Relationship between the Concentration of Particulate Matter and Mortality from Respiratory and Cardiovascular Diseases | Woo-Sik JUNG | |
AAS04-P19 | A Study on the Estimation of Contribution Rate of Odour Substances Using CALPUFF model | Woo-Sik JUNG | |
AAS04-P20 | Stepwise decrease in atmospheric trace gases near the ground associated with rapid vertical mixing observed by 3-D coherent Doppler lidar and in-situ gas measurements | Hisahiro Takashima | |
AAS04-P21 | Spatiotemporal variations of nitrogen dioxide (NO2) over Fukuoka , observed by multiple MAX-DOAS instruments and 3-D coherent Doppler lidar | Hironobu Ueki | |
AAS04-P22 | Measurement on the 17O-excess of tropospheric nitrogen oxides | Fumiko Nakagawa | |
AAS04-P23 | Long-term measurements of the column-averaged mixing ratios of tropospheric substances related to the air pollution using ground-based FTIRs at Rikubetsu, Japan | Tomoo Nagahama | |
AAS04-P24 | Impacts of Biogenic and Anthropogenic Emissions on Summertime Ozone Formation in the Guanzhong Basin, China | Nan Li | |
AAS04-P25 | Comprehensive monitoring project of greenhouse gases and air pollutants around Jakarta megacity in Indonesia | Masahide Nishihashi | |
AAS04-P26 | Seasonality of short-term variations in atmospheric CH4 observed at Hateruma and relationship with the reginal emissions from East Asia | Yasunori Tohjima | |
AAS04-P27 | A cryogen-free automated measurement system of stable carbon isotope ratio of atmospheric methane | Taku Umezawa | |
AAS04-P28 | Global inverse analysis of CH4 fluxes using NICAM-TM 4D-Var | Yosuke Niwa | |
AAS04-P29 | Scientific findings from observations of GOSAT/TANSO−FTS TIR band | Naoko Saitoh | |
AAS04-P30 | Continuous measurements of atmospheric CO2 and its δ13C and δ18O at Minamitorishima Island | Shohei Murayama | |
AAS04-P31 | Variations of atmospheric Radon-222 concentration observed at JMA stations | Kentaro Ishijima | |
AAS04-P32 | Long-term variations of CFCs and HCFCs observed with ground-based FTIR spectrometers at Rikubetsu, Syowa Station, and Tsukuba since 1995 | Hideaki Nakajima | |
AAS04-P33 | Millimeter-wave observation of stratospheric ozone in 2015-2017 in Rio Gallegos at the southern tip of South America | Akira Mizuno |