| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem associated with a foaming liquid sample analysis that transferring the sample to an analysis apparatus, such as a chromatograph or a mass spectrometer, by purge gas is difficult, and analysis is not carried out, especially on a gas-liquid contact extraction method or a purge trap procedure.SOLUTION: A tubular film is installed in a gas-liquid contact extractor. A carrier gas is supplied from a lower part in the gas-liquid contact extractor. A liquid sample is fed down from an upper part of the tubular film. A gas-liquid contact extraction is performed with the gas-liquid contact extractor. A component penetrated the tubular film and a component not penetrated the film are sent together to an analysis apparatus.</p> |
