Issue 1, 2024
From the journal:

Journal of Analytical Atomic Spectrometry

Stability of iron single atoms in graphene structures from X-ray absorption spectroscopy data†

Anna Krot, ORCID logo a   Serguei Savilov,a   Ekatherina Arkhipovaa  and  Stepan Kalmykov*a  

* Corresponding authors

a Lomonosov Moscow State University, Leninskie Gory 1-3, Russia
E-mail: anna.d.krot@gmail.com

Abstract

We investigate iron oxidation states and its local environment in graphene nanoflakes (GNFs) as well as those treated with nitric acid using X-ray absorption spectroscopy (XAS). Ppb-concentrated single-atom Fe was found to be intercalated into the structure of GNFs during the synthesis and is highly stabilized between graphene layers.

Graphical abstract: Stability of iron single atoms in graphene structures from X-ray absorption spectroscopy data

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Article information

DOI
https://doi.org/10.1039/D3JA00357D
Article type
Communication
Submitted
20 Oct 2023
Accepted
20 Nov 2023
First published
21 Nov 2023

J. Anal. At. Spectrom., 2024,39, 71-75

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Stability of iron single atoms in graphene structures from X-ray absorption spectroscopy data

A. Krot, S. Savilov, E. Arkhipova and S. Kalmykov, J. Anal. At. Spectrom., 2024, 39, 71 DOI: 10.1039/D3JA00357D

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