Testing and Evaluating Method of Dispersion of Carbon Nanotubes

摘要：

The dispersion of carbon nanotubes (CNT) will directly influence the performance of CNT-cement composite. In this article, different surface-active agents were tried in dispersing the CNT in the water. Through standing and centrifugal treatment, the dispersion of CNT in the water was evaluated. The CNT was also mixed with cement. By testing the resistivity of CNT-cement composite, the dispersion of CNT was studied and evaluated. The results showed that standing, centrifugal treatment and measuring the resistivity were all effective ways in testing and evaluating the dispersion of CNT.

作者: Xiao-Yan Liu Lei Liu Feng Wei Dan Jin

作者单位: College of Mechanics and Materials, Hohai University, Nanjing 210098, China China Institute of Water College of Mechanics and Materials, Hohai University, Nanjing 210098, China China Institute of Water Resources and Hydropower Research, Beijing 100038, China College of Materials Science and Technology, Tongji University, Shanghai 200091, China

会议类型: 国际会议

会议名称: The Second Annual Meeting on Testing and Evaluation of Inorganic Mateirals(第二届全国无机材料测试与评价学术年会 TEIM-2)

会议地点: 长沙

会议语种:英文

页码: 345-348

在线出版日期: 2011-06-30（万方平台首次上网日期，不代表论文的发表时间）