Issue 56, 2019
From the journal:

Chemical Communications

Stomatocyte-like hollow polydopamine nanoparticles for rapid removal of water-soluble dyes from water†

Jiayou Lin,‡a   Haibo Wang,‡a   Erhui Ren,a   Qingshuang Song,a   Jianwu Lan,a   Sheng Chen ORCID logo *a  and  Bin Yan ORCID logo *ab  

* Corresponding authors

a College of Biomass Science and Engineering, Sichuan University, Chengdu, China
E-mail: chensheng@scu.edu.cn, yanbinscu@126.com

b National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, China

Abstract

Stomatocyte-like hollow polydopamine nanoparticles (SHPNs) are synthesized for rapid removal of water-soluble dyes from water. They demonstrate an exceptionally high adsorption capacity of 2896 mg g−1 for methylene blue (MB) and can rapidly sequester MB from water within 20 seconds. Moreover, SHPNs can be regenerated easily using a mild washing procedure.

Graphical abstract: Stomatocyte-like hollow polydopamine nanoparticles for rapid removal of water-soluble dyes from water

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Article information

DOI
https://doi.org/10.1039/C9CC04532E
Article type
Communication
Submitted
13 Jun 2019
Accepted
19 Jun 2019
First published
19 Jun 2019

Chem. Commun., 2019,55, 8162-8165

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Stomatocyte-like hollow polydopamine nanoparticles for rapid removal of water-soluble dyes from water

J. Lin, H. Wang, E. Ren, Q. Song, J. Lan, S. Chen and B. Yan, Chem. Commun., 2019, 55, 8162 DOI: 10.1039/C9CC04532E

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