
07 GC | MS gasoline page 3 | https://thedailydialectics.com/pdfs/education/chemistry/analytical-chem/analytical-methods-for-analysis-UH/07 GC_MS gasoline/07 GC_MS gasoline.pdf
Experiment: GC/MS —R groups are all —CHs, giving a liquid that is relatively nonpolar. In the other polysiloxanes a fraction of the methyl groups are re- placed by funcitional groups such as phenyl (—C¢Ho), cyanopropyl (—C3H¢CN), or trifluoropropyl (—C3H¢CF3). The amount of sub- stitution of the…