Sa. Semenov et al., Complexation between scandium and nitrogen-containing para-alkylphenol formaldehyde oligomer, RUSS J C CH, 25(3), 1999, pp. 177-182
Complexation of scandium in its extraction with nitrogen-containing para-al
kylphenol formaldehyde oligomer (NAPFO) from chloride solutions was studied
. The stoichiometric composition of the extracted complex was established.
The extracts of scandium and hydrochloric acid were studied by UV and IR sp
ectroscopy. The conformational capacities of scandium complexation with NAP
FO were analyzed using scaling models.