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Meier, M. ; Fink, A.* ; Brunner, E.*

Reverse micelles dissolved in supercritical xenon: An NMR spectroscopic study.

J. Phys. Chem. B 109, 3494-3498 (2005)
DOI PMC
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Reverse micelles currently gain increasing interest in chemical technology. They also become important in biomolecular NMR due to their ability to host biomolecules such as proteins. In the present paper, a procedure for the preparation of high-pressure NMR samples containing reverse micelles dissolved in supercritical xenon is presented. These reverse micelles are formed by sodium bis(2-ethylhexyl) sulfosuccinate (AOT). For the first time, NMR spectroscopy could be applied to reverse micelles in supercritical xenon. The AOT/H(2)O/Xe system was studied as a function of experimental parameters such as xenon pressure, water content, and salt concentration. Optimum conditions for reverse micelle formation in supercritical xenon could be determined. It is, furthermore, demonstrated that biomolecules such as amino acids and proteins can be incorporated into the reverse micelles dissolved in supercritical xenon.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Sprache
Veröffentlichungsjahr 2005
HGF-Berichtsjahr 2005
ISSN (print) / ISBN 1520-6106
e-ISSN 1520-5207
Zeitschrift Journal of Physical Chemistry B
Quellenangaben Band: 109, Heft: 8, Seiten: 3494-3498 Artikelnummer: , Supplement: ,
Verlag American Chemical Society (ACS)
Begutachtungsstatus Peer reviewed
Institut(e) Helmholtz Pioneer Campus (HPC)
DOI 10.1021/jp044863g
PubMed ID 16851384
Erfassungsdatum 2019-01-18
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