About the Authors

Graziela C. A. Ferreira

Affiliation Institute of Chemistry of São Carlos, University of São Paulo, São Carlos, São Paulo, Brazil

Bruno C. Batista

Affiliation Institute of Chemistry of São Carlos, University of São Paulo, São Carlos, São Paulo, Brazil

Hamilton Varela

varela@iqsc.usp.br

Affiliations Institute of Chemistry of São Carlos, University of São Paulo, São Carlos, São Paulo, Brazil, Ertl Center for Electrochemistry and Catalysis, Gwangju Institute of Science and Technology, Gwangju, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GCAF BCB HV. Performed the experiments: GCAF BCB. Analyzed the data: GCAF BCB HV. Contributed reagents/materials/analysis tools: GCAF BCB. Wrote the paper: GCAF BCB HV.