Process for the simultaneous chromatographic quantitative analysis of gases comprises feeding gases dissolved in a mobile liquid phase to a liquid chromatography separating column (HPLC), and adding a material to the mobile phase

摘要

Process for the simultaneous chromatographic quantitative analysis of two or more gases comprises feeding gases dissolved in a mobile liquid phase to a liquid chromatography separating column (HPLC) and adding a material to the mobile phase which reacts with one of the gases to be determined. Process for the simultaneous chromatographic quantitative analysis of two or more gases comprises feeding gases dissolved in a mobile liquid phase to a liquid chromatography separating column (HPLC) having a connected electrochemical detector; and adding a material to the mobile phase which reacts with one of the gases to be determined so that each reaction product in the separating column has an increased or reduced velocity of migration compared with the gases dissolved in the mobile phase.