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Scientific Interests

• methodical development of new PFG NMR techniques
• optimization and enhancement of current hard- and software implementations
• one and two-dimensional NMR experiments using inverse Laplace transformation
• application of NMR methods in porous media
• MR Imaging
• Scientific Computing

Recent Publications

Gratz, M. Nutzung von ultra-hohen gepulsten magnetischen Feldgradienten zur Untersuchung von Korrelation und Austausch in mehrdimensionalen NMR-Experimenten, Diploma thesis, 2008, Leipzig Link

Gratz, M. and Galvosas, P. Investigation of Molecular Exchange Using DEXSY with Ultra-High Pulsed Field Gradients, AIP Conf. Proc., 2008, 1081, 91-94 Link

Gratz, M.; Wehring, M.; Galvosas, P. and Stallmach, F. Multidimensional NMR diffusion studies in microporous materials, Microporous Mesoporous Mat., 2009, 125, 30-34 Link

Gratz, M.; Hertel, S.; Wehring, M.; Schlayer, S., Stallmach, F. and Galvosas, P. MAS PFG NMR studies of mixtures in porous media, AIP Conf. Proc., 2011, 1330, 61-64 Link

Gratz, M.; Hertel, S.; Wehring, M.; Stallmach, F. and Galvosas, P. Mixture diffusion of adsorbed organic compounds in metal-organic frameworks as studied by MAS PFG NMR, New Journal of Physics, 2011, 13, 045016 Link

Hertel, S.; Wehring, M.; Amirjalayer, S.; Gratz, M.; Lincke, J.; Krautscheid H.; Schmid, R. and Stallmach, F. NMR studies of benzene mobility in metal-organic framework MOF-5, Euro. Phys. J. Applied Physics, 2011, 55, 20702 Link

Oral Presentations

NMR probe design for high-intensity pulsed field gradient NMR, 4th IRTG Workshop, Leipzig (2006)

Multiple wave-vector extensions of the PFG NMR Diffusion Measurement - New possibilities to gather structural informations, 6th IRTG Workshop, Leipzig (2007)

Methodical Aspects of 2D Correlation Spectroscopy, GFP-Seminar (2007)

Investigations of molecular exchange using DEXSY with ultra-high pulsed field gradients, MRPM 9, Boston (2008)

2D inverse Laplace transformation - Traps and options, 9th IRTG Workshop, Leipzig (2009)

Multidimensional Gradient NMR - an excerpt, IRTG PhD Seminar (2009)

Methods for multidimensional NMR using ultra-high pulsed field gradients, GFP Seminar (2009)

Molecular Exchange of n-pentane in NaX, 10th IRTG Workshop, Eindhoven (2009)

MAS PFG NMR studies of mixtures in microporous materials, 11th IRTG Workshop, Leipzig (2010)

Erweiterte Verwaltung von Literatur - BibTeX in einer Datenbank, GFP-Seminar (2010)

Diffusionsuntersuchungen mit MAS PFG NMR am Avance 400, GFP-Seminar (2010)

MAS PFG NMR studies of mixtures in porous materials, MRPM 10, Leipzig (2010)

Diffusion on the nanometer scale - Ultra-high pulsed field gradient NMR, 12th IRTG Workshop, Utrecht (2010)

Generation and application of super-high-intensity magnetic field gradient pulses for NMR spectroscopy, 13th IRTG Workshop, Leipzig (2011)

Five months IRTG exchange - A report, GFP Seminar (2011)

Advanced Methods for NMR Diffusometry, ICMRM 11, Beijing (2011)