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Journal of the Korean Society for Environmental Analysis 2017;20(4):252-265.
Analytical Method for Brominated Flame Retardants in Ambient Air and Water
대기 및 수질 중 브롬화 난연제 분석법에 관한 연구
도영선1, 김일규1, 김동훈1, 김혁1, 박유미1, 김상민1, 이두희1, 박상아1, 정인영2
1국립환경과학원
2국립환경연구원
Abstract
The purposes of this study were to improve the standard analytical method for decabromodiphenyl ether (deca-DBE) and investigate the concentrations of brominated flame retardants such as the hexabromocyclododecanes (HBCDs) and deca-DBE in water (n=8) and ambient air (n=6). The HBCDs were pretreated via hydrophilic-lipophilic balanced solid-phase extraction and analyzed by LC/MS/MS, affording limit of quantification (LOQ) values of 0.22~0.44 ng/L and 0.24~0.85 pg/m3 in water and air, respectively. In air, the concentration of HBCDs, among which the γ-isomer was the most prominent, ranged from
Key Words: Brominated flame retardants, POPs, Hexabromocyclododecane, Deca-bromodiphenyl ether, Stockholm convention
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