Issue 41, 2019, Issue in Progress
From the journal:

RSC Advances

Recyclable magnetic carbonaceous porous composites derived from MIL-100(Fe) for superior adsorption and removal of malachite green from aqueous solution†

Shu-Hui Huo, ORCID logo *ab   Chen-Xu Liu,a   Peng-Xin Zhou,*a   Jing Yu,a   Lei Bai,ab   Zhen-Gang Hanab  and  Xiao-Quan Lu ORCID logo *ab  

* Corresponding authors

a College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
E-mail: huosh_2000@163.com, zhoupengxin@163.com, luxq@nwnu.edu.cn

b Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu, China

Abstract

Development of novel porous materials for efficient adsorption and removal of environmental pollutants from aqueous solution is of great importance and interest in environmental science and chemistry. Herein, we reported a facile synthesis of recyclable magnetic carbonaceous porous composite derived from iron-based metal–organic framework MIL-100(Fe) for superior adsorption and removal of malachite green (MG) from aqueous solution. Because of large surface area and high porosity, the synthesized magnetic carbonaceous porous material presented a superior adsorption capacity of 2090 mg g−1 for MG. The adsorption of MG on magnetic carbonaceous porous composite is endothermic and spontaneous. The prepared magnetic carbonaceous porous composite could be separated easily and rapidly from the solution matrix by an external magnet. The rapid adsorption, large adsorption capacity and good reusability make it attractive for practical use in the adsorption and removal of dyes from aqueous solutions.

Graphical abstract: Recyclable magnetic carbonaceous porous composites derived from MIL-100(Fe) for superior adsorption and removal of malachite green from aqueous solution

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Article information

DOI
https://doi.org/10.1039/C9RA04310A
Article type
Paper
Submitted
08 Jun 2019
Accepted
19 Jul 2019
First published
30 Jul 2019
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2019,9, 23711-23717

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Recyclable magnetic carbonaceous porous composites derived from MIL-100(Fe) for superior adsorption and removal of malachite green from aqueous solution

S. Huo, C. Liu, P. Zhou, J. Yu, L. Bai, Z. Han and X. Lu, RSC Adv., 2019, 9, 23711 DOI: 10.1039/C9RA04310A

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