Organically Modification Of Layered α-Zirconium Phosphate

High-intensity ultrasound was applied to the intercaluation process of α-zirconium phosphate(α-ZrP) with alkylamine, which can increase the reaction rate obviously. In this paper, methylamine was chosen as a colloidal reagent for the exfoliation of α-ZrP, the intercalated compound of hexadecyltrimethyl ammonium bromide (C16) with α-ZrP, which could be abbreviated to OZrP, was prepared by “ exfoliation-intercalation method”, and its structure, morphology and hydrophobic property were characterized and investigated by XRD, TEM, SEM, IR. The results indicated that the OZrP retained layered structure with the D-spacing of 2.9nm. Interestingly, the OZrP presented well hydrophobic property, which may be used as a promising precursor for preparing polymer/α-ZrP nanocomposites.

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