SCHEDULED MAINTENANCE
To remove traces of oxygen from nitrogen carrier gas, used in gas-liquid chromatography with electron-capture detector, a catalytic filter has been devised. Operated at room temperature, the filter is able to remove oxygen to such an extent that the electron-capture detector remains at an invariable high sensitivity level.
K. Voldum-Clausen, Analyst, 1969, 94, 500 DOI: 10.1039/AN9699400500
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