Estimation of cation binding of arabate by conductivity measurement.

  title={Estimation of cation binding of arabate by conductivity measurement.},
  author={Chikako Yomota and Masayuki Nakagaki},
  journal={Chemical & pharmaceutical bulletin},
  volume={35 3},
The cation binding behavior of arabate was investigated by conductivity measurements with reference to the various colligative properties of arabate reported previously. The equivalent conductance of arabic anion, Λp, was found to be about 6 (Ω from the conductivity titration curves of arabic acid with tetra-n-butylammonium hydroxide (TBA-OH). Using the value of Λp = 6, cation binding of arabate was estimated by the conductivity measurement of TBA-arabate at a constant… CONTINUE READING

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