A tripeptide-based self-shrinking hydrogel for waste-water treatment: removal of toxic organic dyes and lead (Pb2+) ions

Shibaji Basak; Nibedita Nandi; Subir Paul; Ian W. Hamley; Arindam Banerjee

doi:10.1039/C7CC01774J

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A tripeptide-based self-shrinking hydrogel for waste-water treatment: removal of toxic organic dyes and lead (Pb²⁺) ions†

Shibaji Basak,‡^a Nibedita Nandi,‡^a Subir Paul,^a Ian W. Hamley

^b and Arindam Banerjee

*^a

Author affiliations

* Corresponding authors

^a Department of Biological Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, India
E-mail: bcab@iacs.res.in
Fax: (+91) 33-2473-2805

^b Department of Chemistry, University of Reading, Whitenights, Reading, UK

Abstract

A triphenylalanine-based superhydrogel shows automatic syneresis (self-compressing properties) with time and this self-shrinking behavior has been successfully utilized to remove toxic lead ions and organic dyes from waste-water efficiently with the ability to re-use for a few times.

This article is part of the themed collection: ChemComm contributions to the United Nations Sustainable Development Goals

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Article information

DOI: https://doi.org/10.1039/C7CC01774J
Article type: Communication
Submitted: 08 Mrt. 2017
Accepted: 05 Mei 2017
First published: 10 Mei 2017

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Chem. Commun., 2017,53, 5910-5913

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A tripeptide-based self-shrinking hydrogel for waste-water treatment: removal of toxic organic dyes and lead (Pb²⁺) ions

S. Basak, N. Nandi, S. Paul, I. W. Hamley and A. Banerjee, Chem. Commun., 2017, 53, 5910 DOI: 10.1039/C7CC01774J

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