Diffusion of levodopa in aqueous solutions of hydrochloric acid at 25 °C

@inproceedings{Barros2014DiffusionOL,
  title={Diffusion of levodopa in aqueous solutions of hydrochloric acid at 25 °C},
  author={Marisa C. F. Barros and Ana C. F. Ribeiro and Miguel A. Esteso and Victor M.M. Lobo and Derek G. Leaist},
  year={2014}
}
Abstract Ternary mutual diffusion coefficients (D11, D22, D12 and D21) measured by the Taylor dispersion method are reported for aqueous solutions of {levodopa ( l -dopa) + HCl} solutions at 25 °C and HCl concentrations up to 0.100 mol · dm−3. The coupled diffusion of l -dopa (1) and HCl (2) is significant, as indicated by large negative cross-diffusion coefficients. D21, for example, reaches values that are larger than D11, the main coefficient of l -dopa. Combined Fick and Nernst–Planck… CONTINUE READING

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