A08

High Resolution NMR for Investigating Fluid Behavior on Solid Surfaces

Overview

The aim of this project is the upgrade of commercially available and the proprietary development of NMR (nuclear magnetic resonance) and MRI (magnetic resonance imaging) systems for the analysis of fluids on or at solid surfaces. The focus is on using these systems for the measurement of local concentration gradients in fluid mixtures near the three-phase contact line.

Measurement of small droplets on solid surfaces via 1D MRI with static field gradients and via 3D MRI with pulsed field gradients

For MRI systems, the inhouse (further) development of a 1D imaging system with static field gradients achieves a very high resolution in the micrometre range along the z-axis. Thus, for example, a high-resolution profile of a sessile drop can be obtained.

With the help of the commercial 3D microimaging system with pulsed field gradients, however, imaging techniques (resolution in the ~20 µm range) in all three spatial directions as well as local NMR spectroscopy can be used. NMR spectroscopy can be used to obtain compositions, e.g. of evaporating drops of binary mixtures.

Team

  Name Contact
Prof. Dr. Christina Thiele
Prof. Dr. Christina Thiele
+49 6151 16-21830
L2|07 7
Michael Vogel
Prof. Dr. Michael Vogel
+49 6151 16-21500
S2|07 82
Jonas Kind
Dr. Jonas Kind
+49 6151 16-21833
L2|07 3
Dr. Benjamin Kresse
Dr. Benjamin Kresse
+49 6151 16-21518
S2|07 154

Publications and conference contributions

Jump to: 2020 | 2019 | 2018 | 2017
Number of items at this level: 9.

2020

Ilgen, Julian and Kaltschnee, Lukas and Thiele, Christina M. (2020): perfectBASH: Band‐selective homonuclear decoupling in peptides and peptidomimetics (research data).
DOI: 10.23728/b2share.688901f6e4fe4b92bd0238715c3186bb,
[Data]

Ilgen, Julian and Kaltschnee, Lukas and Thiele, Christina M. (2020): A pure shift experiment with increased sensitivity and superior performance for strongly coupled systems (research data).
DOI: 10.23728/b2share.76f2f9e3f53d4fce90e2ac768102c34e,
[Data]

2019

Kind, J. and Thiele, C. M. (2019):
MRI and localised NMR spectroscopy of sessile droplets on hydrophilic, hydrophobic and superhydrophobic surfaces – Examination of the chemical composition during evaporation.
307, In: Journal of Magnetic Resonance, p. 106579, ISSN 10907807, DOI: 10.1016/j.jmr.2019.106579,
[Online-Edition: https://doi.org/10.1016/j.jmr.2019.106579],
[Article]

Kind, Jonas and Thiele, Christina M. (2019):
Examining the equilibration of different water/alcohol biphasic systems with MRI and NMR spectroscopy.
In: Quantitative NMR Methods for Reaction and Process Monitoring, Kaiserslautern, 31.01. - 01.02. 2019, [Conference or Workshop Item]

Kresse, B. and Höfler, M.V. and Privalov, A.F. and Vogel, Michael (2019):
One dimensional magnetic resonance microscopy with micrometer resolution in static field gradients.
307, In: Journal of Magnetic Resonance, p. 106566, ISSN 10907807, DOI: 10.1016/j.jmr.2019.106566,
[Online-Edition: https://doi.org/10.1016/j.jmr.2019.106566],
[Article]

2018

Kresse, Holger Benjamin and Höfler, Mark and Privalov, A. F. and Vogel, Michael (2018):
Spatially Resolved NMR with Micrometer Resolution in Static Field Gradients.
In: Frühjahrstagung der Deutschen Physikalischen Gesellschaft (DPG), Berlin, March 11-16, 2018, [Online-Edition: https://www.dpg-verhandlungen.de/year/2018/conference/berlin...],
[Conference or Workshop Item]

Ilgen, Julian and Kaltschnee, Lukas and Thiele, Christina M. (2018):
perfect BASH: Band-selective homonuclear decoupling in peptides and peptidomimetics.
56, In: Magnetic Resonance in Chemistry, (10), Wiley-Blackwell - STM, pp. 918-933, ISSN 07491581, e-ISSN 1097458X, DOI: 10.1002/mrc.4757,
[Online-Edition: https://doi.org/10.1002/mrc.4757],
[Article]

2017

Ilgen, Julian and Kaltschnee, Lukas and Thiele, Christina M. (2017):
Perfect Echo based Pure Shift Experiments: PEPSIE and perfectBASH.
In: SMASH 2017 NMR Conference, Baveno, Italy, September 17-20, 2017, [Conference or Workshop Item]

Ilgen, Julian and Kaltschnee, Lukas and Thiele, Christina M. (2017):
A pure shift experiment with increased sensitivity and superior performance for strongly coupled systems.
In: Journal of Magnetic Resonance, 286, Elsevier, pp. 18-29, ISSN 10907807, e-ISSN 10960856, DOI: 10.1016/j.jmr.2017.11.001,
[Online-Edition: https://doi.org/10.1016/j.jmr.2017.11.001],
[Article]

This list was generated on Fri Feb 28 01:33:12 2020 CET.