Polarographic determination of diffusion coefficient values of In(III) in potassium chloride and nitrate supporting electrolytes

Mechanism of Electrochemical Deposition of Cu-In-Ga Mixed Oxide/Hydroxide Thin Films for Cu(In,Ga)Se2Solar Cells

“…[Cu(I I )] Solution [36] Theoretical calculations obtained from Equation 36 are in good agreement with the experimental results, as presented in the inset of Figure 9, which confirms that copper and indium deposition is masstransfer controlled. The faster deposition rate of indium compared to gallium is due to a larger diffusion coefficient of In(III) than Ga(III).…”

“…Where D Cu(I I) = 7.14 × 10 −6 cm 2 .s −1 , 35 D I n(I I I) = 3.72 × 10 −6 cm 2 .s −1 , 36 One can notice that, in the case of nitrate to nitrite reduction, Reaction 4 and 10 yield to the same expression of limiting current density (Equation 18 and 23), since both the diffusion-limited species and the number of electron involved in the reduction are the same.…”

Determination of the Diffusion Coefficient of Monosaccharides with Scanning Electrochemical Microscopy (SECM)

“…Diffusion limiting current values collected by DME in classical polarographic experiments can be well used for diffusion coefficient measurements relying on the Ilkovic equation [25]. However, the application of i p values collected in DC voltammetric experiments at solid electrodes is rather limited.…”

Determination of diffusion coefficient in gel and in aqueous solutions using scanning electrochemical microscopy

“…Therefore, from the early times of polarography, electrochemical methods were among the most often used ones obtaining values for diffusion coefficients. The Ilkovič equation [1,2] or the Randles -Sevcik equation-based methods [3] are still used in our days.…”