AZOM

NMR Spectroscopy Without Using Deuterated Solvents

NMR spectra are typically collected in solutions made up of deuterated solvents due to the fact that a protonated solvent will yield large solvent peaks which may hide the solute’s spectral features.
AZOM

NMR Spectroscopy Using Paramagnetic Samples

The Magritek Spinsolve benchtop NMR spectrometer is equipped with a special Paramagnetic protocol that allows scanning of paramagnetic samples. The acquisition bandwidth is 20kHz relative to the ...
Nature

Statistical approach for solid-state NMR spectra of cellulose derived from a series of variable parameters

Principle component analysis (PCA) was used to extract components from the solid-state nuclear magnetic resonance (NMR) spectra of bacterial cellulose (BC). Polymers such as cellulose have several ...
University of Wyoming

Pure Shift NMR

Unfortunately, many 1H-NMR spectra are severely overlapped due to the multiplet structure caused by homo-nuclear scalar couplings. "Pure shift" NMR spectra, also known as broadband homonuclear ...
University of Wyoming

NMR Basic Operation - 60 MHz Anasazi

Please prepare your samples in the designated area or under a hood, and not on top of the magnet. The chemical shifts (d) of solvent signals observed for 1 H NMR and 13 C NMR spectra are listed in the ...