Figure 4.

Dynamic response of all 1D V2O5·nH2O nanostructures to pH variations. (a) Typical dynamic response of 1D V2O5·nH2O nanostructured sensing membranes to variations in pH and (b) pH sensitivity calculated at 3 min. Inset: pH sensitivity of 1D V2O5·nH2O nanostructures as a function of hydrothermal synthesis temperature.

Vieira et al. Nanoscale Research Letters 2012 7:310   doi:10.1186/1556-276X-7-310
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