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本文考察了含有和不含有无机盐时，ＰＡＭ和ＨＰＡＭ对ＡＳ－Ｃ＿４Ｈ＿９ＯＨ－Ｈ＿２Ｏ三元相图的影响。结果表明，ＡＳ－Ｃ＿４Ｈ＿９ＯＨ－Ｈ＿２Ｏ体系的相图中由两相区、液晶区、胶束区和乳状液区组成；ＰＡＭ的加入对体系相态无明显影响，ＨＰＡＭ对相行为的影响与电解质类似，但其作用远小于电解质．ＮａＣｌ和ＣａＣｌ＿２的存在有利于液晶形成，且乳状液区面积明显增大，盐的浓度越大，反离子价数越高，乳状液区面积赵大；无机盐－聚丙烯酰胺混合物对ＡＳ－Ｃ＿４Ｈ＿９ＯＨ－Ｈ＿２Ｏ体系相行为的影响，小于两者单独存在时的作用之和。
This article examines the influence of PAM and HPAM on the ternary phase diagram of AS-C_4H_9OH-H_2O with and without inorganic salts. The results showed that phase diagram of AS-C_4H_9OH-H_2O system consisted of two-phase region, liquid crystal region, micellar region and emulsion region. The addition of PAM had no significant effect on the phase state of the system. The effect of HPAM on phase behavior was similar to that of electrolyte , But its role is much smaller than the electrolyte. The presence of NaCl and CaCl 2 is beneficial to the formation of liquid crystals, and the area of emulsion region is obviously increased. The larger the concentration of salt and the higher the counter ion valence, the larger the area of emulsion liquid. The ratio of inorganic salt to polyacrylamide to AS-C_4H_9OH -H 2 O system phase behavior is less than the sum of the role of the two alone exist.