Diffusion coefficients of paracetamol in aqueous solutions

Mass transport techniques as a tool for a better understanding of the structure of l-Dopa in aqueous solutions

“…Diffusion coefficient values for binary systems, D, together with the standard deviations of the mean at T = 298.15 K and T = 310.15 K are summarized in Table 2. These results are, in general, the average ones from 4 independent experiments, with an uncertainty of (1-2)% (Ribeiro et al, 2012).…”

Ternary mutual diffusion coefficients of aqueous {l-dopa (1)+β-CD (2)} solutions at T=298.15K

“…In recent years, the Taylor dispersion method has emerged as a simple and rapid technique for the reliable determination of mutual diffusion coefficients in liquids. The theory of the Taylor dispersion technique is well described in the literature (e.g., [11][12][13][20][21][22][23][24][25][26][27][28] and consequently, only a short description of the equipment and procedure used in the present study is presented here.…”

Electrocatalysis in the oxidation of acetaminophen with an electrochemically activated glassy carbon electrode

“…where i lim is the limiting current, n number of electrons for the reaction, F is the Faraday constant (96,485 C mol −1 ), D is the diffusion coefficient of AP in the solution (6.64•10 -6 cm 2 s -1 [23]), v is the kinematic viscosity of the solution (approximated to that of pure water at 0.01 cm 2 s −1 ), C is the concentration of AP (in mol cm -3 ), ω is the angular frequency (rpm = 2πf/60) and A is the area of the electrode (in cm 2 ). The RDE curves give insight into the number of electrons transferred in the electrochemical reaction by comparing the limiting currents to the square root of the rotation rate of the electrode.…”