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  Billion-Fold Enhancement in Sensitivity of Nuclear Magnetic Resonance Spectroscopy for Magnesium Ions in Solution

Gottberg, A., Stachura, M., Kowalska, M., Bissell, M. L., Arcisauskaite, V., Blaum, K., et al. (2014). Billion-Fold Enhancement in Sensitivity of Nuclear Magnetic Resonance Spectroscopy for Magnesium Ions in Solution. ChemPhysChem, 15(18), 3929-3932. doi:10.1002/cphc.201402619.

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Gottberg, Alexander1, Author
Stachura, Monika1, 2, Author
Kowalska, Magdalena1, Author
Bissell, Mark L.3, Author
Arcisauskaite, Vaida2, Author
Blaum, Klaus4, Author           
Helmke, Alexander5, Author
Johnston, Karl6, Author
Kreim, Kim Dieter4, Author           
Larsen, Flemming H.7, Author
Neugart, Rainer8, Author
Neyens, Gerda3, Author
Garcia Ruiz, Ronald F.3, Author
Szunyogh, Daniel9, Author
Affiliations:
1CERN, 1211 Genève 23 (Switzerland), ou_persistent22              
2Kemisk Institut, Københavns Universitet, Universitetsparken 5, 2000 København (Denmark), ou_persistent22              
3Instituut voor Kern- en Stralingsfysica, KU Leuven , Celestijnenlaan 200 D, 3001 Leuven (Belgium), ou_persistent22              
4Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society, ou_904548              
5Humedics GmbH Marie-Elisabeth-Lders-Str. 1, 10625 Berlin (Germany), Marie-Elisabeth-Lüders-Str. 1, 10625 Berlin (Germany), ou_persistent22              
6Universität des Saarlandes, Experimentalphysik, 66123 Saarbrucken (Germany), ou_persistent22              
7Institut for Fødevarevidenskab, Københavns Universitet , Rolighedsvej 30, 1958 Frederiksberg C (Denmark), ou_persistent22              
8Institut für Kernchemie, Universität Mainz, Fritz-Straßmann-Weg 2, 55128 Mainz (Germany), ou_persistent22              
9MTA-SZTE Bioszervetlen Kémiai Kutatócsoport, Dóm tér 7, 6720 Szeged (Hungary), ou_persistent22              

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 MPINP: Präzisionsexperimente - Abteilung Blaum
 Abstract: β-nuclear magnetic resonance (NMR) spectroscopy is highly sensitive compared to conventional NMR spectroscopy, and may be applied for several elements across the periodic table. β-NMR has previously been successfully applied in the fields of nuclear and solid-state physics. In this work, β-NMR is applied, for the first time, to record an NMR spectrum for a species in solution. 31Mg β-NMR spectra are measured for as few as 107 magnesium ions in ionic liquid (EMIM-Ac) within minutes, as a prototypical test case. Resonances are observed at 3882.9 and 3887.2 kHz in an external field of 0.3 T. The key achievement of the current work is to demonstrate that β-NMR is applicable for the analysis of species in solution, and thus represents a novel spectroscopic technique for use in general chemistry and potentially in biochemistry.

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Language(s): eng - English
 Dates: 2014-10-09
 Publication Status: Published online
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/cphc.201402619
 Degree: -

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Title: ChemPhysChem
Source Genre: Journal
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Publ. Info: Weinheim, Germany : Wiley-VCH
Pages: - Volume / Issue: 15 (18) Sequence Number: - Start / End Page: 3929 - 3932 Identifier: ISSN: 1439-4235
CoNE: https://pure.mpg.de/cone/journals/resource/954925409790