PEFTEC - Abstract

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Abstract Title: High resolution benchtop NMR spectroscopy: hardware, methods and applicatons
Abstract Type: Seminar
Session Choice: On-Line Chromatography and Spectroscopy
Seminar Time: Wednesday : Room 3 - 15.30 - 16.00
Presenter Name: Mr Jurge Kolz
Company/Organisation: Magritek
Country: Germany

Abstract Information :

Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful and information rich analytical technique. Nevertheless, due to the size and complexity of high field NMR instruments, this method is limited in its use. During the last years benchtop NMR has overcome some limitations of HF instruments. The systems are cryogen free, maintenance-free, easy to use, robust and can be easily moved between labs. Thanks to the large versatility of the systems a wide range of applications like structure elucidation, identification of adulteration, forensics [1], education [2], process automation [3], and on-line monitoring of reactions are possible.

In the frame of the talk the latest hardware, software and method developments will be demonstrated as well as how they can be applied to different applications. With the help of advanced 1D and 2D methods combined with the power of the Spinsolve 80 MHz system, structures of complex molecules can be easily confirmed. Furthermore, the benefits of the Spinsolve Ultra systems will be introduced, which provide enhanced field homogeneity and therefore enabling the use of solvent suppression techniques. Finally, different examples will be shown how the benchtop NMR systems can be used for online process monitoring.