A 13C CP/MAS NMR evaluation of the structural changes in wheat straw subjected to different chemical and biological pulping conditions

Bioresource Technology

Volumn 60, Issue 3, 1997, Pages 245-249

  Guadalix, M E ^a   Almendros, G ^a   Martinez A T ^b   Gonzalez Vila F J ^c   Lankes, U ^d  

^a INSTITUTO DE CIENCIAS AGRARIAS   (Spain)

^b CENTRO DE INVESTIGACIONES BIOLÓGICAS   (Spain)

^c INSTITUTO DE RECURSOS NATURALES Y AGROBIOLOGÍA DE SEVILLA   (Spain)

^d UNIVERSITY OF REGENSBURG   (Germany)

Author keywords

Biopulping; Enzymes; Nuclear magnetic resonance; Phlebia; Pleurotus; Soda pulping; Wheat straw

Indexed keywords

ESTER; HEMICELLULOSE; LIGNIN;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL STRUCTURE; COOKING; DEACETYLATION; MACROMOLECULE; PRIORITY JOURNAL; PULP MILL; REACTION TIME; STRAW; WHEAT;

CELLULOSE; ENZYMES; FUNGI; LIGNIN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PULP COOKING; SODIUM COMPOUNDS; STRAW;

MAGIC-ANGLE SPINNING NMR; SODA PULPING; WHEAT STRAW;

BIOPULPING;

EID: 0030609335     PISSN: 09608524     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0960-8524(97)00036-9     Document Type: Article

References (17)

1. 13C NMR spectroscopy. Methods Enzymol., 161, 137-175.
2. 13C nuclear magnetic resonance studies of wood decay. III. Decay of Colorado blue spruce and paper birch by Postia placenta. Holzforschung, 48, 301-307.
3. 13C-NMR spectroscopy of lignins and lignocellulosic materials. In Physico-Chemical Characterisation of Plant Residues for Industrial and Feed Use, ed. A. Chesson and E. R. Ørskov. Elsevier, London, pp. 110-117.
4. Fründ, R. & Lüdemann, H. D. (1989). The quantitative analysis of solution- and CPMAS-C-13 NMR spectra of humic material. Sci. Total Environ., 81/82, 157-168.
5. Gilardi, G., Abis, L. & Cass, A. E. G. (1995). Carbon-13 CP/MAS solid-state NMR and FT-IR spectroscopy of wood cell wall biodegradation. Enzyme Microb. Technol., 17, 268-275.
6. Guadalix, M. E., Almendros, G., Blanco, M. J., Camarero, S., Martínez, M. J., Martínez, A. T., Vares, T., Hatakka, A., Pelayo, M. and Gago, E. (1996). Assessment of boardmaking parameters of pulps prepared by soda cooking, fungal delignification or enzymatic treatment of wheat-straw. In Enzymes for Pulp and Paper Processing, ed. T. W. Jeffries and L. Viikari. ACS Symp. Ser. 655. ACS, Washington, pp. 241-256.
7. Himmelsbach, D. S. (1989). Use of modern NMR spectroscopy in plant cell wall research. In Physico-chemical Characterisation of Plant Residues for Industrial and Feed Use, ed. A. Chesson and E. R. Ørskov. Elsevier, London, pp. 3-13.
8. Horii, F., Hirai, A. and Kitamaru, R. (1987). Cross-polarization-magic angle spinning carbon-13 NMR approach to the structural analysis of cellulose. In The Structure of Cellulose. Characterization of Solid State, ed. R. H. Atalla. ACS Symp. Ser. 340. ACS, pp. 119-134.
9. van Krevelen, D. W. (1950). Graphical-statistical method for the study of structure and reaction processes of coal. Fuel, 29, 269-284.
10. 13C NMR characterization of lignin. Holzforschung, 39, 355-359.
11. 13C NMR and order in cellulose. Macromolecules, 15, 686-687.
12. 13C NMR determination of the syringyl/guaiacyl ratio in hardwoods. Holzforschung, 41, 13-18.
13. Nimz, H. H., Tschirner, U., Stähle, M., Lehmann, R. & Scholosser, M. (1984). Carbon-13 NMR spectra of lignins 10. Comparison of structural units in spruce and beech lignin. Wood Chem. Technol., 4, 265-284.
14. Sterk, H., Sattler, W. & Esterbauer, H. (1987). Investigations of lignocellulosic materials by the carbon-13 N.M.R. C.P.-M.A.S method Carbohyd. Res., 164, 85-95.
15. TAPPI (1993). Test methods 1992-1993. TAPPI, Atlanta.
16. Valmaseda, M., Almendros, G. & Martínez, A. T. (1991). Chemical transformation of wheat straw constituents after solid-state fermentation with selected lignocellulose-degrading fungi. Biomass Bioenergy, 1, 261-266.
17. 13C NMR and IR spectra of spruce and pine litter and of the Klason lignin fraction at different stages of decomposition. Z. Pflanzenernähr. Bodenk., 150, 262-265.