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会议：第十二届亚洲纺织会议暨2013中国纺织学术年会

时间：2013年10月24-26日

地点：上海东华大学

分会场：纺织纳米技术

报告题目：碳/二氧化钛柱撑蒙脱土复合纳米纤维的制备与表征

报告人：王清清

报告英文简介：

The polyacrylonitrile (PAN) derived carbon / titanium dioxide pillared montmorillonite (TiO2-PILM) composite nanofibers were prepared by electrospinning and subsequent carbonization using TiO2 sol modified montmorillonite (MMT) as dopant and PAN as polymer matrix. The X-ray diffraction analysis (XRD) was used here to analyze the layered structure of MMT before and after pillaring. The scanning electron microscope (SEM) and high-resolution transmission electron microscopy (HR-TEM) were employed here to analyze the effect of TiO2-PILM doping on the structure of the composite nanofibers and the existence form of TiO2-PILM. The efficiency of the PAN/TiO2-PILM composite nanofibers to remove methylene blue from its aqueous solution was investigated under UV irradiation. It was demonstrated that the as-prepared samples exhibited high efficiency to remove methylene blue due to the adsorptive capacity of MMT and the catalytic degradation ability of TiO2 for methylene blue.

【专题】第十二届亚洲纺织会议暨2013中国纺织学术年会

http://www.ctei.gov.cn/special/2013nzt/atc12/