Fluoride-assisted detection of glutathione by surface Ce3+/Ce4+ engineered nanoceria

Author:

Patel Vaishwik1ORCID,Jose Linta1,Philippot Gilles2,Aymonier Cyril2ORCID,Inerbaev Talgat34,McCourt Luke R.5ORCID,Ruppert Michael G.5,Qi Dongchen6,Li Wei6,Qu Jiangtao7ORCID,Zheng Rongkun7ORCID,Cairney Julie7,Yi Jiabao1,Vinu Ajayan1ORCID,Karakoti Ajay S.1ORCID

Affiliation:

1. Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia

2. Univ. Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France

3. L. N. Gumilyov Eurasian National University, Nur-Sultan 010008, Kazakhstan

4. National University of Science and Technology “MISIS”, Moscow 119049, Russia

5. School of Engineering, College of Engineering, Science and Environment, The University of Newcastle, Callaghan, 2308, Australia

6. Centre for Materials Science, School of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD 4001, Australia

7. School of Physics, The University of Sydney, NSW, 2000, Australia

Abstract

Nanoceria prepared with different Ce3+/Ce4+ ratios show different oxidase mimetic activities. The activity is enhanced selectively in presence of fluoride ions and used for glutathione detection.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

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