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Journal Article

Application of Immobilized Free Radicals in Supercritical Fluid Chromatography Hyphenated with Proton Nuclear Magnetic Resonance Spectroscopy

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http://pubman.mpdl.mpg.de/cone/persons/resource/persons84817

Fischer,  HH
Max Planck Institute for Biological Cybernetics, Max Planck Society;

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Fischer, H., Poggio T, Raitza, M., & Albert, K. (2000). Application of Immobilized Free Radicals in Supercritical Fluid Chromatography Hyphenated with Proton Nuclear Magnetic Resonance Spectroscopy. Magnetic Resonance in Chemistry, 38(5), 336-342. Retrieved from http://www3.interscience.wiley.com/cgi-bin/fulltext?ID=72503955PLACEBO=IE.pdf.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0013-E58B-5
Abstract
Immobilized free radicals were synthesized and used to shorten the spin-lattice relaxation times of analytes in the hyphenation of supercritical fluid chromatography (SFC) with proton high-field nuclear magnetic resonance spectroscopy (NMR). The effect of the immobilized free radicals was studied for the first time under on-line SFC-NMR coupling conditions. With this method it was possible to obtain integratable NMR spectra in on-line continuous-flow SFC-1H NMR spectroscopy.