Issue 29, 2021

Determination of the surface temperature of magnetically heated nanoparticles using a catalytic approach

Abstract

Herein we describe a new method for the determination of the surface temperature of magnetically heated nanoparticles in solution using the temperature dependency of the catalytic performances of iron carbide nanoparticles coated with ruthenium (Fe2.2C@Ru) for acetophenone hydrodeoxygenation. A correlation between nanoparticle surface temperature and magnetic field could be established. Very high surface temperatures could be estimated in different solvents, which were also found similar at a given magnetic field and well above some solvent boiling points.

Graphical abstract: Determination of the surface temperature of magnetically heated nanoparticles using a catalytic approach

Supplementary files

Article information

Article type
Communication
Submitted
12 apr 2021
Accepted
26 jun 2021
First published
01 jul 2021

Nanoscale, 2021,13, 12438-12442

Determination of the surface temperature of magnetically heated nanoparticles using a catalytic approach

Z. J. Díaz-Puerto, Á. Raya-Barón, P. W. N. M. van Leeuwen, J. M. Asensio and B. Chaudret, Nanoscale, 2021, 13, 12438 DOI: 10.1039/D1NR02283K

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