Proceedings of the Korea Air Pollution Research Association Conference (한국대기환경학회:학술대회논문집)
Korean Society for Atmospheric Environment
- Semi Annual
Domain
- Environment > Air Quality Management
2006.04a
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This thesis describes the use of measured aerosol size distributions and size-resolved hygroscopic growth to examine the physical and chemical properties of several particle classes. The primary objective of this work was to investigate the optical and cloud forming properties of a range of ambient aerosol types measured in a number of different locations. The tool used for most of these analyses is a differential mobility analyzer / tandem differential mobility analyzer (DMA / TDMA) system developed in our research group. To collect the data described in two of the chapters of this thesis, an aircraft-based version of the DMA / TDMA was deployed to Japan and California. The data described in two other chapters were conveniently collected during a period when the aerosol of interest came to us. The unique aspect of this analysis is the use of these data to isolate the size distributions of distinct aerosol types in order to quantify their optical and cloud forming properties. I used collected data during the Asian Aerosol Characterization Experiment (ACE-Asia) to examine the composition and homogeneity of a complex aerosol generated in the deserts and urban regions of China and other Asian countries. An aircraft-based tandem differential mobility analyzer was used for the first time during this campaign to examine the size-resolved hygroscopic properties of particles having diameters between 40 and 586 nm. Asian Dust Above Monterey (ADAM-2003) study was designed both to evaluate the degree to which models can predict the long-range transport of Asian dust, and to examine the physical and optical properties of that aged dust upon reaching the California coast. Aerosol size distributions and hygroscopic growth are measured in College Station, TX to investigate the cloud nucleating and optical properties of a biomass burning aerosol generated from fires on the Yucatan Peninsula. Measured aerosol size distributions and size-resolved hygroscopicity and volatility were used to infer critical supersaturation distributions of the distinct particle types that were observed during this period. The predicted CCN concentrations were used in a cloud model to determine the impact of the different aerosol types on the expected cloud droplet concentration. RH-dependent aerosol extinction coefficients are calculated at a wavelength of 550 nm.
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Son Gyeong-Sik;Kim Hyeong-Su;Lee Gap-Sang;Jo Hyeon-Seon;Sin Hang-Sik;Kim Hak-Eung;Song Gi-Bong;Park Gang-Ho 67
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Lee Myeong-Hwa;Kim Sang-Beom;Kim Yong-Jin;Kim Jong-Hun;Kim Gyeong-Su;Candela Joe;Biswas Pratim 77
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Cha Jun-Seok;Choe Jin-Su;Lee Dong-Won;O Seong-Nam;Kim Sang-Gyun;Lee Jae-Beom;Choe Cheol-U;Kim Su-Yeon;Han Jin-Seok;Gong Bu-Ju;Kim Yeong-Mi;Lee Sang-Uk 91
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Yu Yeong-Suk;Ryu Jeong-Ho;Jeon Min-Seon;Kim Dae-Uk;Jeong Seong-Un;Eom Myeong-Do;Kim Jong-Chun 93
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Kim Hyeon-Seon;Heo Jong-Bae;Seo Yong-Seok;Kim Seung-Hui;Choe Bo-Ra;Lee Seung-Muk;Jeong Jang-Pyo 104
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Lee Sang-Bo;Seok Gwang-Seol;Jeong Dong-Il;Gwon O-Sang;Gang Jun-Gu;Jeong Mi-Suk;No Gi-Ho;Kim Yeong-Ran 163
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Park Jong-Gil;Jeong U-Sik;Jo Dae-Hyeon;Seok Gyeong-Ha;Lee Jong-Tae;Yun Suk-Hui;Kim Eun-Byeol;Lee Dae-Geun;Jeon Gap-Dong 239
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Lee Du-Won;Sin Dong-Seok;Kim Ung-Seon;Kim Hak-Hui;Gang Chang-Guk;Jeong Yong-Guk;Yu Min-Gyeong;Hwang Seung-Man 278
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Song Hui-Il;Byeon Ju-Hyeong;Lee Gang-Hyeok;Kim Jin-Gil;Im Heung-Bin;Kim Jong-Chan;Jeong Yeon-Hun;Lee Su-Gu 302
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Lee Byeong-Gyu;Jeong Ui-Ryang;Son Ho-Yeong;O Byeong-Du;Son Gi-Hyeon;Lee Ga-Ram;Park Mi-Yeong 313
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Go Hui-Jeong;Gang Chang-Hui;Kim Won-Hyeong;Lee Sun-Bong;Song Jeong-Min;Go Hui-Cheol;Hong Sang-Beom 326
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Kim Yu-Geun;Song Sang-Geun;Park Heung-Jae;Jeong Seong-Uk;Jo Jeong-Gu;Song Bok-Ju;Gang Jae-Eun;Im Yun-Gyu;Do U-Gon 354
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Lee Sang-Bo;Park Jeong-Min;Cha Jun-Seok;Gang Jun-Gu;Kim Gwang-Jong;Gwon O-Jun;Gwon O-Sang;Jeong Dong-Il 384
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Han Jin-Seok;Lee Min-Do;Lee Sang-Uk;Im Yong-Jae;Kim Yeong-Mi;Hong Yu-Deok;Gong Bu-Ju;An Jun-Yeong 418
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Nam Jung-Sik;Kim Yu-Jeong;Yu Jun-Yeong;Kim Su-Hyang;Kim Hye-Min;Seong Ha-Gyeong;Kim Jeong-Su;Hong Ji-Hyeong;Jang Yeong-Gi;Seon U-Yeong 424
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Kim Hye-Min;Ma Yeong-Il;Yu Jun-Yeong;Kim Su-Hyang;Nam Jung-Sik;Kim Jeong-Su;Hong Ji-Hyeong;Jang Yeong-Gi;Seon U-Yeong 434
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Ho Mun-Gi;Sin Dong-Cheon;Im Yeong-Uk;Yang Ji-Yeon;Lee Yong-Jin;Gu Yun-Seo;Han Jin-Seok;Hong Yu-Deok 461
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Kim Gi-Jung;Kim Yong-Hwa;Jo Dong-Hyeon;Jeong Min-Cheol;U Myeong-U;Jeong Gyeong-Hwan;An Ho-Geun 488
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An Ju-Hyeon;Sim Dong-Min;Lee Erli-Eros;Africa Viava Jane;Premacio Andrew;Kim Seong-Hyeon;Jeong Beom-Seok;Jeong Uk-Jin 490
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Lee Erli-Eros;Africa Viava Jane;Ahn Ju-Hyeon;Shim Dong-Min;Premacio Andrew;Kim Seoung-Hyun;Chung Wook-Jin 492
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Africa Viava Jane;Ahn Ju-Hyeon;Lee Erli-Eros;Shim Dong-Min;Premacio Andrew;Kim Seoung-Hyun;Chung Wook-Jin 495
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Jeon Jae-Sik;Kim Deok-Chan;Park Yeong-Ung;Lee Ji-Yeong;Lee Sang-Su;Kim Nam-Jin;Kim Min-Yeong 552
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Cha Jun-Seok;Choe Cheol-U;Lee Dong-Won;O Seong-Nam;Kim Sang-Gyun;Lee Jae-Beom;Choe Jin-Su;Kim Su-Yeon;Han Jin-Seok;Gong Bu-Ju 571
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