01624naa a2200217 a 450000100080000000500110000800800410001902400530006010000250011324501000013826000090023852008930024765000120114065000130115265300210116565300360118670000190122270000230124170000190126477301230128320602102022-04-19       2016    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1007/978-3-319-41414-0_62DOI1 aBERNARDINELLI, O. D.  aAnalyses of biomass products by nuclear magnetic resonance spectroscopy.h[electronic resource]  c2016  aNuclear magnetic resonance spectroscopy has been one of the most important analytical techniques to analyze biomass materials and their transformation products. 1H, 13C, 15N, and 31P NMR techniques have been used to analyze carbohydrates, proteins, lipids, and polycondensed compounds in raw and processed biomass, from plants, animals, fungi, algae, and other living beings. NMR has been used in qualitative and quantitative analyses of biomass materials, determination of the chemical composition, and structure and dynamics of monomers, oligomers, and polymeric materials. One of the major NMR advantages is its nondestructive nature that maintains sample integrity and the analyzed samples can be analyzed by other methods. This chapter provides basic information about NMR measurements and spectroscopic parameters, analysis in solid state, liquid state and in heterogeneous samples.  abiochar  aBiomassa  aCana-de-açúcar  aRessonância magnética nuclear1 aNOVOTNY, E. H.1 aAZEVÊDO, E. R. de1 aCOLNAGO, L. A.  tIn: VAZ JUNIOR, S. (ed.). Analytical techniques and methods for biomass. Cham, CH: Springer, 2016. cap. 6, p. 143-172.