Study of the layered silicate/asphalt nanocomposites

被引：0
作者：
Zhang Zeng-ping [1 ]
Chen Shuan-fa [2 ]
机构：
[1] Changan Univ, Minist Educ, Key Lab Special Area Highway Engn, Xian, Peoples R China
[2] Changan Univ, Sch Mat Sci & Engn, Xian 710064, Shaanxi, Peoples R China
来源：
INTERNATIONAL WORKSHOP ON ENERGY AND ENVIRONMENT IN THE DEVELOPMENT OF SUSTAINABLE ASPHALT PAVEMENTS, PROCEEDINGS | 2010年
基金：
中国博士后科学基金;
关键词：
layered silicate; asphalt; nanocomposites; BLENDS; BITUMEN;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Layered silicates/asphalt nanocomposites containing unmodified layered silicate montmorillonite (MMT) or organic modified montmorillonite (OMMT) and ordinary petroleum asphalt were prepared in this research. MMT/asphalt nanocomposite was prepared by melt blending. As for the OMMT/asphalt nanocomposite, MMT was first treated appropriately with Dodecyl Dimethyl Benzyl Ammonium Chloride (DDBAC) to obtain the organic modified montmorillonite (OMMT). Afterwards OMMT was blended with asphalt to form nanocomposite. FT-IR and XRD were used to characterize the chemical structures of MMT and OMMT. And the effect of MMT and OMMT on the viscosity of asphalt was investigated in detail.
引用
收藏
页码：580 / +
页数：2
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