Effect of ball milling on the structure of Na+-montmorillonite and organo-montmorillonite (Cloisite 30B)

被引：90

作者：

Ramadan, Adham R. ^{[1
,3
]}

Esawi, Amal M. K. ^{[2
,3
]}

Gawad, Ahmed Abdel ^{[2
,3
]}

机构：

[1] Amer Univ Cairo, Dept Chem, New Cairo 11835, Egypt

[2] Amer Univ Cairo, Dept Mech Engn, New Cairo 11835, Egypt

[3] Amer Univ Cairo, Yousef Jameel Sci & Technol Res Ctr, New Cairo 11835, Egypt

来源：

APPLIED CLAY SCIENCE | 2010年 / 47卷 / 3-4期

关键词：

Montmorillonite; Organo-montmorillonite; Cloisite; 30B; Ball milling; Exfoliation; LAYERED SILICATE NANOCOMPOSITES; POLYMER; COMPATIBILIZER; INTERCALATION; POLYETHYLENE;

D O I：

10.1016/j.clay.2009.10.002

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The effect of high energy ball milling under different conditions on the structure of Na+-montmorillonite (Na-MMT), and the organo-montmorillonite (Cloisite 30B) was investigated. Ball milling increased the structural disorder: peeling off of layers from the particles was observed, followed by the exfoliation of the particles, indicated by the disappearance of the (001) reflection. X-ray diffraction and infrared spectra revealed that the exfoliated layers did not show deteriorated structures. The presence of the alkylammonium ions seemed to stabilize the structure by reducing exfoliation. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：196 / 202

页数：7

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