| 摘要 |
<p>An analyser (1) for extracting and automatically detecting high boiling compounds, in particular benzene and limonene, contained in a sample (2), in particular a polymer, a resin in granular and/or scale and/or preform re-milled form, a preform, a recycled polyethylene terephthalate (PET) and the like in granular and/or scale and/or preform re-milled form, said analyser (1) comprises:
- a desorption chamber (6), configured for receiving the sample (2) and extracting high boiling compounds from the sample (2);
- a trap (8), configured for adsorbing the high boiling compounds coming from the desorption chamber (6);
- a gas chromatography capillary column (9), optimised for separating the high boiling compounds coming from the trap (8); and
- a detector (10) for detecting the high boiling compounds coming from the gas chromatography capillary column (9).</p> |
