Probing the reactivity of 2,2-diphenyl-1-picrylhydrazyl (DPPH) with metal cations and acids in acetonitrile by electrochemistry and UV-Vis spectroscopy-Reference-Cited by-同舟云学术

Probing the reactivity of 2,2-diphenyl-1-picrylhydrazyl (DPPH) with metal cations and acids in acetonitrile by electrochemistry and UV-Vis spectroscopy

Published:2023 Issue:6 Volume:25 Page:5282-5290
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Ngueumaleu Yannick¹,Deutchoua Arlette Danelle Djitieu¹²,Hanga Sarrah Sonita Poungoue¹,Liendji Rossel Wendji¹,Dedzo Gustave Kenne¹^ORCID,Ngameni Emmanuel¹

Affiliation:

1. Laboratory of Analytical Chemistry, Faculty of Sciences, University of Yaoundé I, B. P. 812 Yaoundé, Cameroon

2. Department of Transformation and Quality Control of Fisheries Products, Institute of Fisheries and Aquatic Sciences at Yabassi, University of Douala, B. P. 7236 Douala, Cameroon

Abstract

High reactivity of DPPH in acetonitrile in the presence of strong acids (disproportionation) and copper (oxidation).

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D2CP05296B

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2. Evidence of monolayer formation via diazonium grafting with a radical scavenger: electrochemical, AFM and XPS monitoring

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