Abstract:
用Peakfit(Version4.12 Seasolve)曲线拟合软件解析了C12-2-C12·2Br/正己醇/正庚烷/水微乳体系的傅里叶变换红外光谱(FTIR).根据微乳体系中水分子O-H伸缩振动峰的二阶导数谱,对3 100~3 700 cm-1的吸收峰进行分峰拟合,得到位于(3 240±10)cm-1、(3 380±15)cm-1、(3 470±30)cm-1、(3 570±30)cm-1的4个子峰,分别对应于表面活性剂阳离子头基结合水、本体水、阴离子结合水和束缚水.随着体系中加水量的增加,本体水和阴离子结合水的质量分数减小,阳离子结合水的质量分数增加,而束缚水的质量分数变化很小.
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Year: 2005
Page: 46-49
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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