Journal of Applied Polymer Science, Vol.86, No.8, 1848-1854, 2002
High-resolution carbon-13 nuclear magnetic resonance study of natural resins
Developing a methodology of analysis for the identification of the components presented in natural resins without a previous isolation or treatment, we first chose to use liquid nuclear magnetic resonance(NMR) to assign the main components. However, solid-state NMR techniques give much more information about the chemical components presents in the resins than solution NMR, so we changed the methodology. The first approach must be the application of solid-state NMR techniques and continuation of the identification process by analysis of the data obtained.