Outline of Session

   

Atmospheric and Hydrospheric Sciences(A) / Atmospheric Sciences, Meteorology & Atmospheric Environment(AS)
A-AS22 Atmospheric Chemistry


Short title Atmospheric Chemistry
Oral presentation
Date/Room/Chair
April 30 PM2 (16:15 - 18:00) 511 Hitoshi MATSUI 
May 1 AM1 (09:00 - 10:45) 511 Takuma Miyakawa 
May 1 AM2 (11:00 - 12:45) 511 Kazuhiro Tsuboi 
May 1 PM1 (14:15 - 16:00) 511 Masanori Yabuki 
May 1 PM2 (16:15 - 18:00) 511 Nobuyuki Takegawa 
Poster presentation
Date/Room
May 1 (Core Time 18:15 - 19:30) Poster
Contact Nobuyuki Takegawa
Email takegawa@atmos.rcast.u-tokyo.ac.jp
Convener Nobuyuki Takegawa  / Yousuke Sawa  / Yugo Kanaya  / Kenshi Takahashi  / Hiroshi Tanimoto 
Scope This session provides a forum for the presentation of the broad spectrum of tropospheric and stratospheric chemistry, including various research topics (air quality and climate), approaches (modeling, field measurements, satellite data analysis, 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.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   April 30 PM2 (16:15-18:00) 511                              to the top
16:15 - 16:30 AAS22-01 Impacts of the Arctic ozone depletion on Japan observed with FTIR HASHIMOTO, Yuki
MURATA, Isao
NAKAJIMA, Hideaki
other
MURATA, Isao English
16:30 - 16:45 AAS22-02 The first observation of ozone enhancement in the lowermost atmosphere over China from a spaceborne ultraviolet spectrom HAYASHIDA, Sachiko
YURIKO, Keyamura
HAYASHIDA, Sachiko English
16:45 - 17:00 AAS22-03 The validity of the estimation of ozone origin by sectoral air mass classification verified with tracer-tagging simulati NAGASHIMA, Tatsuya
IKEDA, Ayaka
SUDO, Kengo
other
NAGASHIMA, Tatsuya English
17:00 - 17:15 AAS22-04 Long-term MAX-DOAS network observations of NO2 in Russia and Asia: comparisons with OMI satellite observations KANAYA, Yugo
IRIE, Hitoshi
TAKASHIMA, Hisahiro
other
KANAYA, Yugo English
17:15 - 17:30 AAS22-05 Temporal variations of aerosol, glyoxal, and formaldehyde retrieved by MAX-DOAS based on detailed error analysis IRIE, Hitoshi
CHIN, Sei
NI, Wentao
other
IRIE, Hitoshi English
17:30 - 17:45 AAS22-06 Development of an angle-resolved polar nephelometer and its application to non-spherical particles NAKAGAWA, Maho
SASAGO, Hiroshi
NAKAYAMA, Tomoki
other
NAKAGAWA, Maho English
17:45 - 18:00 AAS22-07 Lidar With Multiple Field-Of-View Receiver To Determine Aerosol Size-Distribution LIU, Yutong
YABUKI, Masanori
TSUDA, Toshitaka
LIU, Yutong English
Oral Presentation   May 1 AM1 (09:00-10:45) 511                              to the top
09:00 - 09:15 AAS22-08 Retrieval of decadal record on the deposition of particulate refractory carbon urban and remote sites in Japan KANEYASU, Naoki
MATSUMOTO, Kiyoshi
YAMAGUCHI, Takashi
other
KANEYASU, Naoki English
09:15 - 09:30 AAS22-09 The main controlling factor of black carbon mass concentration in rainwater during 2010-2013 summer in East Asia MORI, Tatsuhiro
OHATA, Sho
KONDO, Yutaka
other
MORI, Tatsuhiro English
09:30 - 09:45 AAS22-10 Number size distribution of ambient aerosols at Cape Hedo, Okinawa and Fukue Island, Nagasaki MIYOSHI, Takao
TAKAMI, Akinori
IREI, Satoshi
MIYOSHI, Takao English
09:45 - 10:00 AAS22-11 Continuous measurement of organic nitrates at Suzu, the Noto peninsula SADANAGA, Yasuhiro
TAKAJI, Ryo
ISHIYAMA, Ayana
other
SADANAGA, Yasuhiro English
10:00 - 10:15 AAS22-12 Light absorption and morphological properties of soot-containing particle mixed with sulfate observed at Noto Peninsula UEDA, Sayako
NAKAYAMA, Tomoki
MATSUMI, Yutaka
other
UEDA, Sayako English
10:15 - 10:30 AAS22-13 Mixing states of summer time aerosol particles in Noto peninsula YAMADA, Reina
KAMIGUCHI, Yusuke
KINOUCHI, Kento
other
YAMADA, Reina English
10:30 - 10:45 AAS22-14 Observation of new particle formation event at Noto peninsula KAGAMI, Sara
MATSUKI, Atsushi
IWAMOTO, Yoko
other
KAGAMI, Sara English
Oral Presentation   May 1 AM2 (11:00-12:45) 511                              to the top
11:00 - 11:15 AAS22-15 Origin of atmospheric gaseous mercury using the Hg/CO ratio in pollution plume observed at Mt. Fuji Weather Station NAGAFUCHI, Osamu
YOKOTA, Kuriko
KATO, Syungo
other
NAGAFUCHI, Osamu English
11:15 - 11:30 AAS22-16 Clarification of lead (Pb) species and its formation mechanisms in coarse and fine aerosol particles using X-ray absorpt SAKATA, Kohei
SAKAGUCHI, Aya
TANIMIZU, Masaharu
other
SAKATA, Kohei English
11:30 - 11:45 AAS22-17 Methyl chloride in the upper troposphere observed by CARIBIC: large-scale distributions and Asian summer monsoon outflow UMEZAWA, Taku
K. BAKER, Angela
ORAM, David
other
UMEZAWA, Taku English
11:45 - 12:00 AAS22-18 Flattening of the equatorial bulge of annual mean APO observed in the Western Pacific during the 09/10 El Nino event TOHJIMA, Yasunori
MUKAI, Hitoshi
MACHIDA, Toshinobu
other
TOHJIMA, Yasunori English
12:00 - 12:15 AAS22-19 Separation of gross primary production and ecosystem respiration of a Japanese forest using atmospheric O2/N2 ratio ISHIDOYA, Shigeyuki
MURAYAMA, Shohei
KONDO, Hiroaki
other
ISHIDOYA, Shigeyuki English
12:15 - 12:30 AAS22-20 Seasonal changes of greenhouse gases in the upper troposphere/lower stratosphere observed by commercial airliner SAWA, Yousuke
MACHIDA, Toshinobu
MATSUEDA, Hidekazu
other
SAWA, Yousuke English
12:30 - 12:45 AAS22-21 Long-term changes of CH4 concentration and its carbon isotopic ratio in the lower stratosphere over Japan SUGAWARA, Satoshi
MORIMOTO, Shinji
UMEZAWA, Taku
other
SUGAWARA, Satoshi English
Oral Presentation   May 1 PM1 (14:15-16:00) 511                              to the top
14:15 - 14:30 AAS22-22 Laboratory biomass burning experiments to investigate the dependence of emissions of volatile organic compounds on burni INOMATA, Satoshi
TANIMOTO, Hiroshi
PAN, Xiaole
other
INOMATA, Satoshi English
14:30 - 14:45 AAS22-23 Impact of VOC emission from gasoline cars on ozone formation HIROYUKI, Yamada
INOMATA, Satoshi
TANIMOTO, Hiroshi
HIROYUKI, Yamada English
14:45 - 15:00 AAS22-24 Improvement of measurement system for organic nitrates produced in the mixture of VOC, NOx and O3 MATSUMOTO, Jun MATSUMOTO, Jun English
15:00 - 15:15 AAS22-25 Humidity dependence of extinction coefficients of secondary organic aerosols and its relation with chemical properties NAKAYAMA, Tomoki
MATSUMI, Yutaka
SATO, Kei
other
NAKAYAMA, Tomoki English
15:15 - 15:30 AAS22-26 Insoluble metal-oxalate complexes in the atmosphere: its stability and global cooling effect YAMAKAWA, Yoshiaki
SAKATA, Kohei
MIYAHARA, Aya
other
YAMAKAWA, Yoshiaki English
15:30 - 15:45 AAS22-27 Volatility basis-set approach simulation of organic aerosol formation in East Asia MATSUI, Hitoshi
KOIKE, Makoto
KONDO, Yutaka
other
MATSUI, Hitoshi English
15:45 - 16:00 AAS22-28 Impacts of BVOCs changes on global atmospheric chemistry: off-line coupling of CHASER and VISIT SUDO, Kengo
ITO, Akihiko
SUDO, Kengo English
Oral Presentation   May 1 PM2 (16:15-18:00) 511                              to the top
16:15 - 16:30 3-min talk in an oral session (AAS22-P01 / AAS22-P02 / AAS22-P03 /AAS22-P06 / AAS22-P07)
16:30 - 16:45 3-min talk in an oral session (AAS22-P08 / AAS22-P09 / AAS22-P10 /AAS22-P11 / AAS22-P12)
16:45 - 17:00 3-min talk in an oral session (AAS22-P13 / AAS22-P14 / AAS22-P15 /AAS22-P16 / AAS22-P18)
17:00 - 17:15 3-min talk in an oral session (AAS22-P19 / AAS22-P20 / AAS22-P21 /AAS22-P22 / AAS22-P23)
17:15 - 17:30 3-min talk in an oral session (AAS22-P24 / AAS22-P26 / AAS22-P29 /AAS22-P31)
17:30 - 17:45 3-min talk in an oral session
17:45 - 18:00 3-min talk in an oral session


Presentation No Title Author Presenter Abstract
Poster Presentation   May 1  Core Time (18:15-19:30) Poster                    to the top
AAS22-P01 Emission of iodine molecule and iodine monoxide from frozen solutions containing iodide ion OKUMURA, Masanori
YABUSHITA, Akihiro
YABUSHITA, Akihiro English
AAS22-P02 Speciation of S and Ca species in aerosols with its relations to global cooling effects and processes of chemical reacti MIYAMOTO, Chihiro
YAMAKAWA, Yoshiaki
SAKATA, Kohei
other
MIYAMOTO, Chihiro English
AAS22-P03 Properties of Fe-containing particles and structure of mineral particles in the mountain, urban, and marine atmosphere MIKI, Yusuke
UEDA, Sayako
MIURA, Kazuhiko
other
MIKI, Yusuke English
AAS22-P04 Source of atmospheric lead in Omura City, west Japan, tied to the source of mineral particles SAITOH, Yu
UMEZAWA, Yu
KAWAMOTO, Kazuaki
other
SAITOH, Yu English
AAS22-P05 Difference of composition and mixed state of dust particles by height KAMIGUCHI, Yusuke
IWAMOTO, Yoko
IWATA, Ayumi
other
KAMIGUCHI, Yusuke English
AAS22-P06 Demonstration test of atmosphere sampling system using combination of solar and fuel battery at Western part of Yakushim NAGAFUCHI, Osamu
YOKOTA, Kuriko
OSAKA, Kenichi
other
NAGAFUCHI, Osamu English
AAS22-P07 Development of a method to measure the hygroscopicity of black carbon-containing particles OHATA, Sho
MOTEKI, Nobuhiro
SCHWARZ, Joshua P.
other
OHATA, Sho English
AAS22-P08 An Empirical Correction Factor for Filter-based Photo-absorption Black Carbon Measurements IRWIN, Martin
KONDO, Yutaka
MOTEKI, Nobuhiro
IRWIN, Martin English
AAS22-P09 Ship-borne measurements of black carbon aerosols over northwestern Pacific and Bering Sea MIYAKAWA, Takuma
KANAYA, Yugo
TAKETANI, Fumikazu
other
MIYAKAWA, Takuma English
AAS22-P10 High-m/z ion signal to total mass signal ratios measured for secondary organic aerosol using aerosol mass spectrometer SATO, Kei
FUJITANI, Yuji
TANABE, Kiyoshi
other
SATO, Kei English
AAS22-P11 Controlling factors of aerosol size distribution over East Asia HASHIOKA, Hideaki
SHIBANO, Yuki
MOTEKI, Nobuhiro
other
HASHIOKA, Hideaki English
AAS22-P12 Vertical profiles of aerosol size distribution in small forest within a western suburb of Tokyo YABUKI, Masanori
TAKAHASHI, Kenshi
TSUDA, Toshitaka
other
YABUKI, Masanori English
AAS22-P13 Measurement of fluorescent particles over the western Pacific TAKETANI, Fumikazu
PAN, Xiaole
MIYAKAWA, Takuma
other
TAKETANI, Fumikazu English
AAS22-P14 Impact of the Kuroshio warm SST on low altitude clouds: Numerical model simulation with smoothed SST ASANO, Naruhiko
KOIKE, Makoto
MATSUI, Hitoshi
other
ASANO, Naruhiko English
AAS22-P15 Measurement of the hygroscopic growth factor distributions of aerosol particles and the mass spectra of single particles KAWANA, Kaori
NAKAYAMA, Tomoki
MOCHIDA, Michihiro
KAWANA, Kaori English
AAS22-P16 CCN activity of aerosol and its relation to air mass origins: an analysis based on year-round observation at Noto, Japan IWAMOTO, Yoko
KINOUCHI, Kento
MATSUKI, Atsushi
IWAMOTO, Yoko English
AAS22-P17 Long-term observation of initial droplet growth of activated CCN at Noto peninsula, Japan KINOUCHI, Kento
IWAMOTO, Yoko
KAGAMI, Sara
other
KINOUCHI, Kento English
AAS22-P18 Seasonal variations of peroxyacyl nitrates and alkyl nitrates concentration at Suzu, the Noto Peninsula ISHIYAMA, Ayana
TAKAJI, Ryo
SADANAGA, Yasuhiro
other
ISHIYAMA, Ayana English
AAS22-P19 Development of a continuous measurement system of PANs and alkyl nitrates in the atmosphere and observations at Suzu, th TAKAJI, Ryo
ISHIYAMA, Ayana
SADANAGA, Yasuhiro
other
TAKAJI, Ryo English
AAS22-P20 On-line measurements of multiple alkanes by chemical ionization mass spectrometry using NO^{+} as the reagent ion INOMATA, Satoshi
TANIMOTO, Hiroshi
YAMADA, Hiroyuki
INOMATA, Satoshi English
AAS22-P21 Observation of formaldehyde and glyoxal variations by MAX-DOAS in Chiba and Tsukuba in 2013 CHIN, Sei
NI, Wentao
IRIE, Hitoshi
CHIN, Sei English
AAS22-P22 Development of a direct measurement system of photochemical ozone production rate in the troposphere KAWASAKI, Shio
SADANAGA, Yasuhiro
TANAKA, Yuki
other
KAWASAKI, Shio English
AAS22-P23 Transbounday ozone pollution from China to Japan; a case study YURIKO, Keyamura
HAYASHIDA, Sachiko
YURIKO, Keyamura English
AAS22-P24 Validation observation for the derivation of lower tropospheric ozone by remote sensing YANAKA, Fumiya
KITA, Kazuyuki
YAMAGUCHI, Yuuki
other
YANAKA, Fumiya English
AAS22-P25 The Relationship between CO Concentration and Biomass Burning over the North China Plain KAYABA, Satoko
HAYASHIDA, Sachiko
ONO, Akiko
KAYABA, Satoko English
AAS22-P26 Development of Atmospheric Environmental Risk Management System in Chile and Argentina MIZUNO, Akira
SUGIMOTO, Nobuo
NAGAHAMA, Tomoo
other
MIZUNO, Akira English
AAS22-P27 Observations of horizontal distributions of air pollutants by MAX-DOAS NI, Wentao
IRIE, Hitoshi
CHEN, Cheng
other
NI, Wentao English
AAS22-P28 Validation of GOSAT SWIR xCH4 using TCCON and Airborne Measurements IWASAKI, Chisa
HAYASHIDA, Sachiko
ONO, Akiko
other
IWASAKI, Chisa English
AAS22-P29 Variations of tropospheric methane over Japan during 1988-2010 UMEZAWA, Taku
GOTO, Daisuke
AOKI, Shuji
other
UMEZAWA, Taku English
AAS22-P30 Measurement of CO2 stable isotope ratio by mid-inferred laser absorption spectrometry; analysis of CO2 cycle in urban YUBA, Akie
TAKAHASHI, Kenshi
NAKAYAMA, Tomoki
other
YUBA, Akie English
AAS22-P31 Temporal and spatial variations of Radon-222 in the western North Pacific TSUBOI, Kazuhiro
MATSUEDA, Hidekazu
SAWA, Yousuke
other
TSUBOI, Kazuhiro English