TY - JOUR T1 - Complexation of some hydrazones bearing the quinoline ring: potentiometric studies JO - Journal of the Brazilian Chemical Society A1 - Seleem, H. S. A1 - El-Inany, G. A. A1 - Eid, M. F. A1 - Mousa, M. A1 - Hanafy, F. I. SN - 0103-5053 UL - 10.1590/S0103-50532006000400013 VL - 17 Y1 - 2006 PB - Brasil ER -