alnovo@inwind.it
Date: 05/22/01-11:36:44 PM Z
> In case anyone is still confused, chromate is CrO4-, dichromate Cr2O7=
> (both Chromium (VI)) and the species that does what we want to the
> colloid is Cr3+ (Chromium (III)).
It was surely a typing mistake: chromate is CrO4=
Alberto
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