Hydrogen content determination by picoSpin NMR

APPLICATION NOTE Authors: Robin Legner, Anatoli Friesen, Melanie Voigt, Joachim Horst, Martin Jaeger, Niederrhein University of Applied Sciences, Department of Chemistry and ILOC, Frankenring 20, D-47798 Krefeld, Germany Hilmar Geitlinger,Thermo Fisher Scientific GmbH, Im Steingrund 4-6, D-63303 Dreieich Manfred Schwarzer,…

APPLICATION NOTE Authors: Katherine Paulsen and Daniel Frasco, Thermo Fisher Scientific, Madison, WI Key words NMR, polymer, copolymer, number average molecular weight, compositional analysis Abstract Polymer molecular weight determination and copolymer compositional analysis involve the integration of the resonance signals…

Petrochemical Application of Low Field Benchtop NMR: Characterization of Polyols and Epoxy Resins Gulf Coast Conference – October 2014 Katherine M. Paulsen, Ph.D. October 14, 2014 The world leader in serving science 1 Overview of Petrochemical Industry http://en.wikipedia.org/wiki/Petrochemical 2 Opportunity…

APPLICATION NOTE Authors: Matthew Gundlach, Katherine Paulsen, Michael Garry, Steve Lowry, Thermo Fisher Scientific, Madison, WI USA Key words: Aspirin, Chemistry Education, FT-IR, Infrared, NMR, Wintergreen Oil Introduction Although the two analytical techniques have fundamental differences, Fourier transform infrared (FT-IR)…