Figure 2.11c. Comparisons of the responses of the self-assembled
a-cyclodextrin monolayer coated 200 MHz SAW resonator microsensors
to a variety of analytes at unit organic vapor concentration (Hz/mm Hg):
acetone, benzene, chloroform, carbon tetrachloride, hexanes, methanol,
o-xylene (o-Xy), perchloroethylene, p-xylene, trichloroethane, and toluene.
Note the a-cyclodextrin coated monolayer thin film is very selective
to xylenes, PCE, and toluene.
Go back to Chapter 2.11 of the CMST
Technology Summary