Issue 20, 2017, Issue in Progress
From the journal:

RSC Advances

Preparation of magnetic mesoporous carbon from polystyrene-grafted magnetic nanoparticles for rapid extraction of chlorophenols from water samples†

Shan Xue,a   Chaozhan Wang ORCID logo *a  and  Yinmao Wei ORCID logo a  

* Corresponding authors

a Synthetic and Natural Functional Molecule Chemistry of Ministry of Education Key Laboratory, Key Laboratory of Modern Separation Science in Shaanxi Province, College of Chemistry and Materials Science, Northwest University, 1 Xue Fu Avenue, Changan District, Xi'an 710127, Shannxi, China
E-mail: czwang@nwu.edu.cn
Fax: +86-29-81535026
Tel: +86-29-81535026

Abstract

A magnetic mesoporous carbon material (Fe3O4@C) was fabricated by carbonizing polystyrene grafted polydopamine-coated magnetic nanoparticles. The chemical composition, morphology and magnetism of the mesoporous carbon materials were characterized. The as-prepared magnetic mesoporous carbon was employed for enrichment of chlorophenols from water samples coupled with high-performance liquid chromatography with UV detection (HPLC-UV). Various parameters affecting the enrichment were investigated. A good linearity was obtained in the range of 10–200 ng mL−1 for 2-CP, 4-CP and 2,4-DCP, and 5–200 ng mL−1 for 2,4,6-TCP. The recoveries of CPs were in the range of 84.2–120% with intra- and inter-relative standard deviations (RSD) lower than 11.0%. The proposed method is fast, convenient and environmentally friendly. The results revealed the suitability of Fe3O4@C nanoparticles as adsorbents for enrichment of CPs from environmental water samples.

Graphical abstract: Preparation of magnetic mesoporous carbon from polystyrene-grafted magnetic nanoparticles for rapid extraction of chlorophenols from water samples

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Article information

DOI
https://doi.org/10.1039/C7RA00523G
Article type
Paper
Submitted
13 Jan 2017
Accepted
11 Feb 2017
First published
20 Feb 2017
This article is Open Access
Creative Commons BY license

RSC Adv., 2017,7, 11921-11928

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Preparation of magnetic mesoporous carbon from polystyrene-grafted magnetic nanoparticles for rapid extraction of chlorophenols from water samples

S. Xue, C. Wang and Y. Wei, RSC Adv., 2017, 7, 11921 DOI: 10.1039/C7RA00523G

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