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. 2017 Mar 24;17(4):675. doi: 10.3390/s17040675

Table 1.

A summary of the atomic concentrations of main elements for the polypyrrole-based MIP/TiO2-NTA/Ti stack.

C-K O-K Mg-K N-K Si-K S-K Ti-K
at % at % at % at % at % at % at %
PPy-MIP 50.6 ± 0.7 29.6 ± 1.3 17 ± 2.8 0.3 ± 0.1 1.1 ± 0.2
TiO2 NTA 24.8 ± 0.5 47.8 ± 1.1 0.2 ± 0.1 0.2 ± 0.0 26.9 ± 0.3
Ti substrate 8.4 ± 0.5 1.5 ± 0.1 91.1 ± 0.8