TY - JOUR T1 - Potentiometric study of cetylpyridinium chloride cooperative binding to anionic azo-dyes JO - Journal of the Brazilian Chemical Society A1 - Hosseinzadeh, Reza A1 - Bordbar, Abdol-Khalegh A1 - Matin, Amir Abbas A1 - Maleki, Ramin SN - 0103-5053 UL - 10.1590/S0103-50532007000200017 VL - 18 Y1 - 2007 PB - Brasil ER -