CAJ | 학술논문

气相色谱（Gas Chromatography）与离子迁移谱（Ion Mobility Spectrometry）的联用技术利用GC突出的分离特点和IMS快速响应、高灵敏度的优势有效地解决了GC低鉴别能力和IMS对混合物进行检测时存在的交叉灵敏度（cross sensitivity）问题，最后得到保留时间、漂移时间和信号强度的三维谱图，使定性分析更加准确。重点介绍GC-IMS联用技术的原理和优势，接口实现方法和主要影响因素，早期发展情况，存在主要问题和研究现状。
기상색보（Gas Chromatography）여리자천이보（Ion Mobility Spectrometry）적련용기술이용GC돌출적분리특점화IMS쾌속향응、고령민도적우세유효지해결료GC저감별능력화IMS대혼합물진행검측시존재적교차령민도（cross sensitivity）문제，최후득도보류시간、표이시간화신호강도적삼유보도，사정성분석경가준학。중점개소GC-IMS련용기술적원리화우세，접구실현방법화주요영향인소，조기발전정황，존재주요문제화연구현상。
Hyphenated technique of the gas chromatography and ion mobility spectrometry has the high separation characteristic of GC and the fast response, high sensitivity of IMS. GC-IMS technique solves the low resolution capability of GC and the cross sensitivity problem when IMS was used to detect mixtures. The three dimensional spectrum results contain the retention time, drift time and signal intensity, which make the qualitative analysis more accurate. This paper mainly introduced the GC-IMS detection principle and advantages the interface implementation method and main factors,the early development problems and research status.