Issue 43, 2013
From the journal:

Chemical Communications

Metal carbonyls supported on iron oxide nanoparticles to trigger the CO-gasotransmitter release by magnetic heating†

Peter C. Kunz,*a   Hajo Meyer,a   Juri Barthel,b   Silvio Sollazzo,c   Annette M. Schmidt*c  and  Christoph Janiak*a  

* Corresponding authors

a Institut für Anorganische Chemie und Strukturchemie, Universität Düsseldorf, 40204 Düsseldorf, Germany
E-mail: peter.kunz@uni-duesseldorf.de, janiak@uni-duesseldorf.de

b Ernst Ruska-Centrum, Forschungszentrum Jülich, D-52425 Jülich, Germany

c Institut für Physikalische Chemie, Universität zu Köln, Luxemburger Str. 116, D-50939 Köln, Germany
E-mail: annette.schmidt@uni-koeln.de

Abstract

Magnetic iron oxide, maghemite (Fe2O3) nanoparticles with covalent surface-bound CO-releasing molecules (CORMs) can be triggered to release CO through heating in an alternating magnetic field. In the proof-of-concept study the rate of CO-release from [RuCl(CO3)(μ-DOPA)]@maghemite nanoparticles was doubled upon exposure to an external alternating magnetic field (31.7 kAm−1, 247 kHz, 25 °C, 39.9 mTesla, DOPA = dioxyphenyl-alaninato).

Graphical abstract: Metal carbonyls supported on iron oxide nanoparticles to trigger the CO-gasotransmitter release by magnetic heating

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Article information

DOI
https://doi.org/10.1039/C3CC41411F
Article type
Communication
Submitted
23 Feb 2013
Accepted
06 Apr 2013
First published
08 Apr 2013

Chem. Commun., 2013,49, 4896-4898

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Metal carbonyls supported on iron oxide nanoparticles to trigger the CO-gasotransmitter release by magnetic heating

P. C. Kunz, H. Meyer, J. Barthel, S. Sollazzo, A. M. Schmidt and C. Janiak, Chem. Commun., 2013, 49, 4896 DOI: 10.1039/C3CC41411F

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