Synthesis and characterization of electrospun nanofibrous mats containing zero-valent iron nanoparticles
We report a facile approach to synthesizing fully dispersed, reactive zero-valent iron nanoparticles (ZVI NPs). In this process, electrospun polyacrylic acid (PAA)/polyvinyl alcohol (PVA) hybrid nanofibers with excellent water stability were prepared and used as a nanoreactor to complex Fe(II) ions through the free carboxyl groups of PAA, followed by an in situ reducing reaction with sodium borohydride to form composite nanofibers containing ZVI NPs. The composite nanofibrous mats INTRODUCTION Recently, zero-valent iron nanoparticles (ZVI NPs) have received immense scientific and technological interest because of their intense applications in environmental remediation. A large number of research work demonstrates that the expanding list of contaminants including chlorinated organic contaminants,1,2 noble metal cations,34biosolids,5 dyes,6,7 and nuclear waste81 etc. can be rapidly reduced by ZVI NPs and their nano-bimetallic system.9-13
Zero-valent iron nanoparticles characterization,electrospining nanofibers
Shili Xiao Mingwu Shen Rui Guo Shanyuan Wang Xiangyang Shi
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University, S College of Chemistry, Chemical Engineering, and Biotechnology, Donghua University, Shanghai 201620, College of Textiles, Chemical Engineering, and Biotechnology, Donghua University, Shanghai 201620, C State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University, S
国际会议
上海
英文
902-905
2009-05-27(万方平台首次上网日期,不代表论文的发表时间)