【摘 要】
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This paper reports a simple and efficient chemical method to decorate multi-walled carbon nanotubes(MWCNTs) with iron oxide nanoparticles. The TEM, FTIR, Raman
【机 构】
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Department of Chemistry,Department of Chemistry and Chemical Engineering,School of Municipal and Env
【基金项目】
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Scientific Research Foundation of Harbin City, China;State Key Lab of Urban Water Resource and Environment Fund;the National High Technology Research and Development Program of China;国家自然科学基金
论文部分内容阅读
This paper reports a simple and efficient chemical method to decorate multi-walled carbon nanotubes(MWCNTs) with iron oxide nanoparticles. The TEM, FTIR, Raman and UV analysis demonstrate that iron oxide nanoparticles were well deposited on the outer walls of MWCNTs. The size of the nanoparticles ranges from 30 to 50 nm. The sorption property of MWCNTs/Fe_3O_4 composites for the removal of 2,4-dichlorophenol(2,4-DCP) and Cu~(2+) ions from aqueous solution was explored. The results present that MWCNTs decorated with Fe_3O_4 possessed higher sorption capability for removing 2,4-DCP and Cu~(2+) ions, which favour the highly potential applications for pollutants removal from water.
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