作者: Yuhua Shen , Shikuo Li , Anjian Xie , Wanghua Xu , Lingguang Qiu
DOI: 10.1016/J.COLSURFB.2007.04.004
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摘要: The growth of calcium oxalate (CaC(2)O(4)) crystal in water channels three kinds bicontinuous microemulsions, consisted P-octyl polyethylene glycol phenylether (OP)/n-amyl alcohol/cyclohexane/water and above microemulsions containing tryptophan (Trp) or aspartic acid (Asp) has been studied. products were characterized by transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR) X-ray diffraction (XRD). results indicated that both surfactant amino acids all could prompt the monohydrate (COM) crystal, but morphology varied with different pH values aqueous solution concentrations reactants. Various morphologies such as butterfly-like, hollow spiny spherical be observed easily. A model molecular identification--organized assembly--pervasion-combination balance was proposed to explain formation mechanism CaC(2)O(4) crystals Asp.