The Use of Silver Solid Amalgam Electrodes for Voltammetric and Amperometric Determination of Nitrated Polyaromatic Compounds Used as Markers of Incomplete Combustion

Figure 2

Selected DC voltammograms (a) and DP voltammograms (b) of 2-NF (𝑐=1⋅10⁻⁴ mol L⁻¹) at m-AgSAE in a methanol-aqueous phase mixture (1 : 1). pH of the aqueous phase: 2.0 (1), 5.0 (2), 8.0 (3), 11.0 (4) for BR buffer, and 13.0 (5) for 0.1 mol L⁻¹ NaOH.

(a)

(b)