Figure 16.
Methanol sensor developed by Zhu et al.: (a) effect of varying template-monomer ratio on response to 1 ppm methanol, (b) selectivity of 1:4 methanol-monomer sensor, showing response to 1 ppm of various gases. The functional monomer was methacrylic acid, and Ag-LaFeO3 was used as crosslinker (1:4:10 template-monomer-crosslinker). The resulting MIP was ground and printed onto an alumina electrode, and the response was recorded as the ratio of electrical resistance in the gas to that in air. Reproduced with permission [50].