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Journal of the Korea Institute of Military Science and Technology 2008;11(2):95-100.
Single Drop Microextraction for Analysis of Mustard Gas(HD)
Yang-Ki Park, Sung-Ki Kim, Byung-Hoon Son, Myeong-Ju Park
CDRI
수포작용제(HD) 분석을 위한 단일방울 미세농축법 연구
박양기, 김성기, 손병훈, 박명주
국군화생방방호사령부 화학방어연구소
Abstract
A fast, simple, inexpensive, and reproducible sample preparation for extraction and analysis of HD in water was studied using single-drop microextraction(SDME) and GC-MS. Operation parameters, such as extraction solvent, extraction time were optimized. The optimized conditions were $1{mu}L$ trichloroethylene and 10 min extraction time. In these conditions, about 42 times higher enrichment factor(EF) was obtained. The detection limit of HD was $1{mu}g/L$, and the precision expressed as relative standard deviation was about 9.0%.
Key Words: Single drop microextraction, Chemical Weapon Convention
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