Issue 100, 2016, Issue in Progress

Preparation of one-dimensional Fe3O4@P(MAA-DVB)–Pd(0) magnetic nanochains and application for rapid degradation of organic dyes

Abstract

One dimensional (1D) magnetic Fe3O4@P(MAA-DVB)–Pd(0) nanochains are successfully prepared through distillation precipitation of methacrylic acid (MAA) and divinylbenzene (DVB) over Fe3O4 nanochains procured from magnetic-field-induction of hollow magnetic nanoparticles. 1D magnetic Fe3O4@P(MAA-DVB)–Pd(0) nanochains were subsequently obtained by complexation of Pd2+ and carboxyl groups on the surface of nanochains and late reduction by NaBH4. The Pd content is approximately 3.69 wt% determined by TGA, and the saturation magnetization of Fe3O4@P(MAA-DVB)–Pd(0) nanochains with average length of 20 μm is 38 emu g−1. The as-prepared nanochains can be used as a magnetic stir to catalytically reduce dyes like rhodamine B (RhB). The color of the solution fades within 30 s. Furthermore, the nanochains exhibits excellent reusability. Thus, this kind of 1D magnetic nanochains shows potential application value in ultra-fast and highly efficient degradation of dyes.

Graphical abstract: Preparation of one-dimensional Fe3O4@P(MAA-DVB)–Pd(0) magnetic nanochains and application for rapid degradation of organic dyes

Supplementary files

Article information

Article type
Paper
Submitted
05 Sep 2016
Accepted
08 Oct 2016
First published
10 Oct 2016

RSC Adv., 2016,6, 97882-97889

Preparation of one-dimensional Fe3O4@P(MAA-DVB)–Pd(0) magnetic nanochains and application for rapid degradation of organic dyes

H. Wang, H. Zhang, C. Wu, B. Yang, Q. Zhang and B. Zhang, RSC Adv., 2016, 6, 97882 DOI: 10.1039/C6RA22198J

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