Air Monitoring: New Advances in Sampling and Detection
Figure 10
Chromatogram of a 50 mL sample of air taken near a diesel exhaust, analysed using TD-GC/TOF MS (TD; TD-100, Markes International Ltd, TOF MS; BenchTOF-dx, ALMSCO International Ltd, UK). Note the quantitative retention of C3 hydrocarbons on a tube rated for C4/5 to C30. Method conditions shown in Table 9.
