%0 Journal Article %A Alireza Nezamzadeh-Ejhieh %A Sanaz Tavakoli-Ghinani %T Effect of a nano-sized natural clinoptilolite modified by the hexadecyltrimethyl ammonium surfactant on cephalexin drug delivery %J Comptes Rendus. Chimie %D 2014 %P 49-61 %V 17 %N 1 %I Elsevier %R 10.1016/j.crci.2013.07.009 %G en %F CRCHIM_2014__17_1_49_0