Release of weak and strong copper-complexing agents by algae 1

@inproceedings{Diane2000ReleaseOW,
  title={Release of weak and strong copper-complexing agents by algae 1},
  author={Diane and Michael McKnight and Fruncois and Matthew M Morel and C Ralph and Martin E. M. Parsons},
  year={2000}
}
By means of potentiometric titrations, the copper-complcxing properties of organic compounds released by 21 algal species are characterized. Most eucaryotic species relcascd measurablc amounts (lo-” M) of copper-complexing agents that could be modeled as weak organic acids with log{*&.,,,} = 0.5. Of seven blue-green algal species studied, four produced about 5 x lo+ M concentrations of strong copper-complexing agents with conditional stability constants in the range lOa to 10 12; two produced… CONTINUE READING
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