13C–{1H} Nuclear Magnetic Resonance Spectroscopy of Polyacrylonitrile

Proton Nuclear Magnetic Resonance Spectroscopy

18. Nuclear Magnetic Resonance Spectroscopy

Nuclear Magnetic Resonance (NMR) is a spectroscopic technique widely used by organic chemists. NMR provides details about the location, number and environment of specific types of atoms within a sample. The proper interpretation of this information allows detailed chemical structures to be discerned. The same basic instrumentation used in this week’s experiment is used in physician offices when...

Evaluation of nuclear magnetic resonance spectroscopy variability

Introduction: The intrinsically high sensitivity of Magnetic Resonance Spectroscopy (MRS) causes considerable variability in metabolite quantifi cation. In this study, we evaluated the variability of MRS in two research centers using the same model of magnetic resonance image scanner. Methods: Two metabolic phantoms were created to simulate magnetic resonance spectra from in vivo hippocampus. T...

Analysis of Cerebrospinal Fluid in Diagnosis of Bacterial Meningitis; Using Nuclear Magnetic Resonance Spectroscopy: A Systematic Review

Background: Analysis of biofluids provides a unique window into the biochemical status of a living organism since the composition of a given biofluid will be modulated according to the level of function of the cells that are intimately concerned with its manufacture and secretion. One of the most successful approaches to biofluid analysis has been the application of NMR spectroscopy. Objective...

Nuclear Magnetic Resonance Spectroscopy in Macromolecular Science

Today, virtually every experimental paper published in ‘‘Macromolecular Chemistry and Physics’’ includes characterization of the polymers under study by nuclear magnetic resonance (NMR) spectroscopy. In addition to monitoring the various synthetic steps, which eventually lead to the new polymers or supramolecular systems described, high-resolution NMR provides a number of important parameters, ...