TY - JOUR AU - Jordanov, Valeri TI - Solvent extraction of Gd(III) from perchlorate and nitrate media with mixtures of thenoyltrifluoroacetone and Benzo-15-Crown-5 JO - Journal of the Iranian Chemical Research VL - 4 IS - 3 SP - 127 EP - 134 PY - 2011 DO - ER -