Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

To the Laboratório de Ressonância Magnética Nuclear (LAREMAR), UFMG, for the NMR facilities. Special thanks to Universidade Federal de Minas Gerais and TWAS UNESCO for their support. 1 Kerr ID, Lee JH ...

Synthomer Plc (London, U.K.), Neste Corp. (Espoo, Finland) and PCS have established one of the first International Sustainability and Carbon Certification (ISCC) certified value chains to manufacture ...

Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, OX1 3TA Oxford, U.K.

Carbon markets are growing in significance. More and more experts are recognizing the importance of these markets in reaching global climate goals. Although they are widely recognized, this does ...

Estimate the maxmum number of carbon atoms in the compound from the 13 C isotope signal of the molecular ion. 3. 13 C and DEPT NMR spectra Find the number of carbon atoms and attached protons from 13 ...