Yi. Korenman et al., SELECTIVE POTENTIOMETRIC DETERMINATION OF PHENOL AND ALKYLPHENOLS IN NONAQUEOUS EXTRACTS, Journal of radioanalytical and nuclear chemistry, 228(1-2), 1998, pp. 113-114
Some systems of extraction of phenols from aqueous solutions (R=97-99%
) are recommended. Methods of separate extraction-potentiometric deter
mination of phenol and alkylphenols in nonaqueous extracts are develop
ed.