阳离子表面活性剂对钠基蒙脱土的插层改性研究
刘华斌, 肖汉宁

Investigation on Intercalation Modification of Sodium-montmorillonite by Cationic Surfactant
LIU Hua-Bin, XIAO Han-Ning
Fig. 1 FTIR spectra of Na + -MMT before a and after modification b and c, at C OTAC = 0.5 CEC and 2.0 CEC, respectively