Regmi Bishnu P, Agah Masoud
VT MEMS Lab, Bradley Department of Electrical and Computer Engineering , Virginia Tech , Blacksburg , Virginia 24061 , United States.
Anal Chem. 2018 Nov 20;90(22):13133-13150. doi: 10.1021/acs.analchem.8b01461. Epub 2018 Nov 9.
Among a number of gas analyzers, portable gas chromatography (GC) systems created by the integration of microfabricated components are promising candidates for rapid and on-site analysis of a number of complex chemical mixtures. This Feature provides a snapshot of the progress made in developing micro gas chromatography (μGC) systems in the last 4 decades. In particular, we discuss the development of microfabricated preconcentrators, separation columns, and detectors. Furthermore, we review different stationary phase materials used to coat the separation columns and the major efforts toward the development of an integrated μGC.
在众多气体分析仪中，通过集成微制造部件创建的便携式气相色谱（GC）系统是对多种复杂化学混合物进行快速现场分析的有前途的候选者。本专题简要介绍了过去40年中微型气相色谱（μGC）系统的发展进展。特别是，我们讨论了微制造预浓缩器、分离柱和检测器的发展。此外，我们还综述了用于涂覆分离柱的不同固定相材料以及集成μGC开发的主要工作。
