Persistent generation of hydroxyl radicals in Tris–Co(II) complex–H2O2 systems for long-lasting multicolored chemical lights

Zhe Li; Lianying Wang; Zhiqin Yuan; Chao Lu

doi:10.1039/C8CC07598K

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Persistent generation of hydroxyl radicals in Tris–Co(ii) complex–H₂O₂ systems for long-lasting multicolored chemical lights†

Zhe Li,^a Lianying Wang,^a Zhiqin Yuan

*^a and Chao Lu

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: yuanzq@mail.buct.edu.cn, luchao@mail.buct.edu.cn
Fax: +86-010-64411957
Tel: +86-010-64411957

Abstract

Luminol tablet–Tris–Co(II) complex–PVP–H₂O₂ systems exhibit 13 hours of intensive and stable chemiluminescence (CL) due to the continuous generation of ˙OH and sustained-release. Multicolored chemical lights were prepared through CL resonance energy transfer. This work presents a new method for the fabrication of bright chemical lights in aqueous solution for emergencies.

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Article information

DOI: https://doi.org/10.1039/C8CC07598K
Article type: Communication
Submitted: 20 Sep 2018
Accepted: 03 Dec 2018
First published: 04 Dec 2018

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Chem. Commun., 2019,55, 679-682

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Persistent generation of hydroxyl radicals in Tris–Co(II) complex–H₂O₂ systems for long-lasting multicolored chemical lights

Z. Li, L. Wang, Z. Yuan and C. Lu, Chem. Commun., 2019, 55, 679 DOI: 10.1039/C8CC07598K

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Chemical Communications