Paper Title:
Study on Sodium Montmorillonite Modified by Diallylmethyl Alkyl Ammonium Bromide
  Abstract

A series of diallyl methyl alkyl ammonium bromide(CCx, X is alkyl’s chain length,represent 12,14,16 and 18 respectively) was synthesized via two step. Monomer was determined by element analysis,NMR,and FT-IR. Organic montmorillonite was prepared by sodium montmorillonite and CCx as intercalating agent. Montmorillonite modified with CCx (CCx-MMT) was indicated by XRD, FT-IR and thermogravimetric analysis (TGA).The XRD results showed that a series of CCx could intercalate into the clay interlayer. XRD and TGA results show that the d spacing of the CCx-MMT was deviated from the linear relationship with TGA organic composition. FT-IR results indicated that the water absorption on the surface of CCx-MMT was effectively restricted and the hydrophobic was increased dramatically. The variety peak intensity at 2924 and 2854cm−1 was consistent with content of organic fraction in CCx-MMT.

  Info
Periodical
Advanced Materials Research (Volumes 123-125)
Edited by
Joong Hee Lee
Pages
1287-1290
DOI
10.4028/www.scientific.net/AMR.123-125.1287
Citation
D. G. Gao, J. Z. Ma, B. Lü, H. Q. Guo, "Study on Sodium Montmorillonite Modified by Diallylmethyl Alkyl Ammonium Bromide", Advanced Materials Research, Vols. 123-125, pp. 1287-1290, 2010
Online since
August 2010
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$32.00
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