Near-infrared electrochemiluminescence from Au25(SC2H4Ph)18+ clusters co-reacted with tri-n-propylamine

Mahdi Hesari; Mark S. Workentin; Zhifeng Ding

doi:10.1039/C4RA05116E

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Near-infrared electrochemiluminescence from Au₂₅(SC₂H₄Ph)₁₈⁺ clusters co-reacted with tri-n-propylamine†

Mahdi Hesari,^a Mark S. Workentin*^a and Zhifeng Ding*^a

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^a Department of Chemistry and Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, 1151 Richmond St., London, ON, Canada
E-mail: zfding@uwo.ca
Fax: +1 519 661 3022
Tel: +1 519 661 2111 ext. 86161

Abstract

The oxidation of Au₂₅(SC₂H₄Ph)₁₈⁺C₆F₅CO₂⁻ clusters along with tri-n-propylamine (TPrA) as a co-reactant produces very strong near-infrared electrochemiluminescence with emission peak wavelengths (872 and 945 nm) and intensities depending on the TPrA concentration and working electrode potential.

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Article information

DOI: https://doi.org/10.1039/C4RA05116E
Article type: Communication
Submitted: 04 Apr 2014
Accepted: 17 Jun 2014
First published: 19 Jun 2014

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RSC Adv., 2014,4, 29559-29562

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Near-infrared electrochemiluminescence from Au₂₅(SC₂H₄Ph)₁₈⁺ clusters co-reacted with tri-n-propylamine

M. Hesari, M. S. Workentin and Z. Ding, RSC Adv., 2014, 4, 29559 DOI: 10.1039/C4RA05116E

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