Search Results - "Choi, Deuk Sung"

Review of the QuEChERS method for the analysis of organic pollutants: Persistent organic pollutants, polycyclic aromatic hydrocarbons, and pharmaceuticals by Kim, Leesun, Lee, Danbi, Cho, Hye-Kyung, Choi, Sung-Deuk

“…[Display omitted] •The QuEChERS method used for pesticide analysis is applied to POPs.•Multi-residue analysis of POPs are effectively performed using the…”
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Seasonal variation and gas/particle partitioning of atmospheric halogenated polycyclic aromatic hydrocarbons and the effects of meteorological conditions in Ulsan, South Korea by Vuong, Quang Tran, Thang, Phan Quang, Nguyen, Tuyet Nam Thi, Ohura, Takeshi, Choi, Sung-Deuk

“…Atmospheric halogenated polycyclic aromatic hydrocarbons (Halo-PAHs) and parent PAHs were monitored in Ulsan, South Korea for one year (January‒December 2015)…”
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Seasonal variation, phase distribution, and source identification of atmospheric polycyclic aromatic hydrocarbons at a semi-rural site in Ulsan, South Korea by Nguyen, Tuyet Nam Thi, Jung, Kuen-Sik, Son, Ji Min, Kwon, Hye-Ok, Choi, Sung-Deuk

“…Polycyclic aromatic hydrocarbons (PAHs) in gaseous and particulate phases (n = 188) were collected in Ulsan, South Korea, over a period of one year (June…”
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Matrix-specific distribution and compositional profiles of perfluoroalkyl substances (PFASs) in multimedia environments by Seo, Sung-Hee, Son, Min-Hui, Shin, Eun-Su, Choi, Sung-Deuk, Chang, Yoon-Seok

“…[Display omitted] •Ionic and neutral PFASs were analyzed simultaneously in 9 environmental matrices.•Industrial complex and WWTP were major emission…”
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Chlorinated and brominated polycyclic aromatic hydrocarbons in ambient air: seasonal variation, profiles, potential sources, and size distribution by Vuong, Quang Tran, Thang, Phan Quang, Ohura, Takeshi, Choi, Sung-Deuk

“…Chlorinated and brominated polycyclic aromatic hydrocarbons (ClPAHs and BrPAHs, respectively) are a new derivative group of PAHs. These halogenated PAHs…”
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Day–night variation and size distribution of water-soluble inorganic ions in particulate matter in Ulsan, South Korea by Do, Tien Van, Vuong, Quang Tran, Choi, Sung-Deuk

“…In the present study, 11 size classes of particulate matter were collected from a semi-rural site in the industrial city of Ulsan, South Korea in 2019 to…”
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Determining sub-cooled liquid vapor pressures and octanol-air partition coefficients for chlorinated and brominated polycyclic aromatic hydrocarbons based on gas chromatographic retention times: Application for gas/particle partitioning in air by Vuong, Quang Tran, Thang, Phan Quang, Ohura, Takeshi, Choi, Sung-Deuk

“…Halogenated polycyclic aromatic hydrocarbons (Halo-PAHs) are a new group of PAH derivatives and are reported to be more toxic than their parent PAHs. However,…”
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Passive air sampling of halogenated polycyclic aromatic hydrocarbons in the largest industrial city in Korea: Spatial distributions and source identification by Vuong, Quang Tran, Kim, Seong-Joon, Nguyen, Tuyet Nam Thi, Thang, Phan Quang, Lee, Sang-Jin, Ohura, Takeshi, Choi, Sung-Deuk

“…[Display omitted] •Halo-PAHs and PAHs were monitored in Ulsan, Korea using passive air samplers.•Compound- and site-specific sampling rates were estimated…”
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Three-Year Atmospheric Monitoring of Organochlorine Pesticides and Polychlorinated Biphenyls in Polar Regions and the South Pacific by Baek, Song-Yee, Choi, Sung-Deuk, Chang, Yoon-Seok

“…XAD-2 resin based passive air samplers (PAS) were deployed for three one-year periods at the Korean polar and South Pacific research stations at Ny-Ålesund…”
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Seasonal characteristics of particulate polycyclic aromatic hydrocarbons (PAHs) in a petrochemical and oil refinery industrial area on the west coast of South Korea by Thang, Phan Quang, Kim, Seong-Joon, Lee, Sang-Jin, Ye, Jin, Seo, Young-Kyo, Baek, Sung-Ok, Choi, Sung-Deuk

“…The Daesan industrial complex is one of the largest petrochemical and oil refinery industrial complexes in South Korea, which is believed to be a major source…”
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Application of gas chromatographic retention times to determine physicochemical properties of nitrated, oxygenated, and parent polycyclic aromatic hydrocarbons by Vuong, Quang Tran, Son, Ji-Min, Thang, Phan Quang, Ohura, Takeshi, Choi, Sung-Deuk

“…Nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) are receiving attention because of their high toxicity compared with parent PAHs…”
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Levels of polybrominated diphenyl ethers in the Korean metropolitan population are declining: A trend from 2001 to 2013 by Kim, Jongchul, Kang, Jung‐Ho, Choi, Sung‐Deuk, Zhu, Jiping, Chang, Yoon‐Seok

“…Polybrominated diphenyl ethers (PBDEs) have been banned or voluntarily withdrawn from commerce worldwide. Declining levels of PBDEs in humans have been…”
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Contamination characteristics of siloxanes in coastal sediment collected from industrialized bays in South Korea by Lee, Danbi, Park, Min-Kyu, Lee, In-Seok, Choi, Sung-Deuk

“…Siloxanes have been used as chemical additives in various products since the 1940s. They are known to have potentially toxic effects, to be environmentally…”
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Fast and reliable source identification of criteria air pollutants in an industrial city by Clarke, Kevin, Kwon, Hye-Ok, Choi, Sung-Deuk

“…Most of industrial cities in developed countries use automatic station networks for monitoring of Criteria Air Pollutants (CAPs), and the tremendous amount of…”
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Titanium dioxide nanoparticles oral exposure to pregnant rats and its distribution by Lee, Jinsoo, Jeong, Ji-Seong, Kim, Sang Yun, Park, Min-Kyu, Choi, Sung-Deuk, Kim, Un-Jung, Park, Kwangsik, Jeong, Eun Ju, Nam, Sang-Yoon, Yu, Wook-Joon

“…Titanium dioxide (TiO ) nanoparticles are among the most manufactured nanomaterials in the industry, and are used in food products, toothpastes, cosmetics and…”
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Effects of the COVID-19 lockdown on criteria air pollutants in the city of Daegu, the epicenter of South Korea’s outbreak by Vuong, Quang Tran, Thang, Phan Quang, Park, Min-Kyu, Choi, Sung-Deuk

“…The outbreak of COVID-19 in Daegu, South Korea, early in 2020 has led this metropolitan city to become one of the major hotspots in the world. This study…”
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Occurrence of Dechlorane compounds and polybrominated diphenyl ethers (PBDEs) in the Korean general population by Kim, Jongchul, Son, Min-hui, Shin, Eun-su, Choi, Sung-Deuk, Chang, Yoon-Seok

“…Dechlorane compounds, including Dechlorane Plus (DP), mirex, and Dechlorane (Dec) 602, 603 and 604, were measured in 61 serum samples collected from a Korean…”
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Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea by Hong, Seongjin, Kwon, Hye-Ok, Choi, Sung-Deuk, Lee, Jung-Suk, Khim, Jong Seong

“…Water, suspended particulate matter (SPM), and biota samples were collected from the Taehwa River Estuary to determine the distributions, partitioning, and…”
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Hexabromocyclododecane (HBCD) in the Korean food basket and estimation of dietary exposure by Barghi, Mandana, Shin, Eun-su, Son, Min-Hui, Choi, Sung-Deuk, Pyo, Heesoo, Chang, Yoon-Seok

“…1,2,5,6,9,10-hexabromocyclododecane (HBCD) is a brominated flame retardant that is used worldwide in expanded and extruded polystyrene foam and simultaneously…”
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Passive Air Sampling of Polychlorinated Biphenyls and Organochlorine Pesticides at the Korean Arctic and Antarctic Research Stations: Implications for Long-Range Transport and Local Pollution by Choi, Sung-Deuk, Baek, Song-Yee, Chang, Yoon-Seok, Wania, Frank, Ikonomou, Michael G, Yoon, Young-Jun, Park, Byong-Kwon, Hong, Sungmin

“…To assess levels and patterns of polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in polar regions, XAD-resin based passive air samplers…”
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