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. Author manuscript; available in PMC: 2022 Jul 12.
Published in final edited form as: Adv Mater. 2022 Jan 9;34(8):e2107205. doi: 10.1002/adma.202107205

Figure 4.

Figure 4

Relative electrical signal of gelatin ionomaterials with [BMIM][DCA] and [BMIM][Cl] upon exposure to increasing concentrations of ethanol, acetone, and toluene diluted in dry (0% RH, dashed line) or humidified (50% RH, full line) nitrogen. VOC concentrations (% (v/v)) are indicated for each condition. (n = 5).