DMHPA-RE(Ⅲ) 凝胶中水和正庚烷的行为

Behavior of the Water and Heptane in the Gel Containing DMHPA-RE(Ⅲ)

对含二（１—甲基庚基）磷酸酯（ＤＭＨＰＡ）和稀土离子萃取有机相中凝胶干燥前后的ＦＴＩＲ光谱变化、干凝胶扫描电镜照片进行了分析，结果显示水和正庚烷作为液体介质填充在凝胶网状结构的孔隙中。

Changes of FTIR spectra of the gel from wet aggregation to dry in the extracted organic phases containing [di-(1-methylheptly)] phosphoric acid (DMHPA) - lanthanide and the scanning electron micrograph of dried gel are to be analyzed. The result shows that the water and heptane as liquid mediums penetrate into the vacant position in the three dimensional network structure of the gel.