Fig. 3 shows two different chromatograms of emitted volatile compounds fromrecycled PP/biofibre composite materials before and after 240 h ageing at 70 C, using solid-phase microextraction gas chromatography e mass spectrometry (SPME-GC-MS).
Fig. 3 shows two different chromatograms of emitted volatile compounds fromrecycled PP/biofibre composite materials before and after 240 h ageing at 70 C, using solid-phase microextraction gas chromatography e mass spectrometry (SPME-GC-MS).