Collagen-Metal Complexes

Carl Weatherell weathere at
Fri Sep 24 10:41:14 EST 1993

In a solution of low pH (1-4) why would Co be preferentially
complex with collagen or collagen fragments vs Cu or Zn??
What may the complex be??

Background;  1-10 ppm collagen in 180 g/L H2SO4, 50g/L Zn
             current density 450 A/m2, 1-10 ppm Co and Cu

If anyone decides to respond and needs further information,
please let me know. 

weathere at

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