화학사고 시 실시간 수질감시를 위한 온라인 헤드스페이스 직접질량분석법의 적합성 평가
Compatibility Evaluation of Online Headspace with Direct Mass Spectrometry for Real-time Water Quality Monitoring in Chemical Accidents
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초록
Online headspace-SIFT/MS was evaluated by comparing performance with headspace-GC/MS for 20 types of VOCs. Performance evaluation was determined by comparing the linearity of the calibration curve, the detection limits, and the quantitation limits. The accuracy and precision of the two analytical methods were also compared. Online HSS-SIFT/MS possessed quantification almost equal to HSS-GC/MS. In the case of analysis accuracy and precision, inaccuracies were observed at low concentrations. However, overall, online HSS-SIFT/MS presented sufficient accuracy to determine the concentrations for that defines chemical accidents.
Abstract
Online headspace-SIFT/MS was evaluated by comparing performance with headspace-GC/MS for 20 types of VOCs. Performance evaluation was determined by comparing the linearity of the calibration curve, the detection limits, and the quantitation limits. The accuracy and precision of the two analytical methods were also compared. Online HSS-SIFT/MS possessed quantification almost equal to HSS-GC/MS. In the case of analysis accuracy and precision, inaccuracies were observed at low concentrations. However, overall, online HSS-SIFT/MS presented sufficient accuracy to determine the concentrations for that defines chemical accidents.
참고문헌 (11)
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