Study on Sodium Montmorillonite Modified by Diallylmethyl Alkyl Ammonium Bromide

Abstract:

Article Preview

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 et al., "Study on Sodium Montmorillonite Modified by Diallylmethyl Alkyl Ammonium Bromide", Advanced Materials Research, Vols. 123-125, pp. 1287-1290, 2010

Online since:

August 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.