Total-transfer comprehensive three-dimensional gas chromatography with time-of-flight mass spectrometry

Timothy J Trinklein,Sonia Schöneich,Paige E Sudol,Cable G Warren,Derrick V Gough,Robert E Synovec

Journal of Chromatography A（2020）

引用 12|浏览3

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摘要

•Tandem total-transfer modulation is introduced for GC3-TOFMS.•Area conservation between all dimensions is verified.•Exceptional signal enhancement between 1D and 3D was obtained.•Two column configurations were compared and evaluated.•Separations of metabolomic and petrochemical samples are provided.

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关键词

Comprehensive three-dimensional gas chromatography,Dynamic pressure gradient modulation,Total-transfer modulation,Time-of-flight mass spectrometry

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