Abstract
The present work describes the delignification of wheat straw through an environmentally friendly process resulting from sequential application of autohydrolysis and organosolv processes. Wheat straw autohydrolysis was performed at 180°C during 30 min with a liquid–solid ratio of 10 (v/w); under these conditions, a solubilization of 44% of the original xylan, with 78% of sugars as xylooligosaccharides of the sum of sugars solubilized in the autohydrolysis liquors generated by the hemicellulose fraction hydrolysis. The corresponding solid fraction enrichment with 63.7% of glucan and 7.55% of residual xylan was treated with a 40% ethanol and 0.1% NaOH aqueous solution at a liquid–solid ratio of 10 (v/w), with the best results obtained at 180°C during 20 min. The highest lignin recovery, measured by acid precipitation of the extracted lignin, was 3.25 g/100 ml. The lignin obtained by precipitation was characterized by FTIR, and the crystallinity indexes from the native cellulose, the cellulose recovered after autohydrolysis, and the cellulose obtained after applying the organosolv process were obtained by X-ray diffraction, returning values of 21.32%, 55.17%, and 53.59%, respectively. Visualization of the fibers was done for all the processing steps using scanning electron microscopy.
Similar content being viewed by others
References
Hongzhang, C., & Liying, L. (2007). Bioresource Technology, 98, 666–676.
Turley, D. (2008), Introduction to chemicals from biomass, vol. 1: The chemical value of biomass. In: Clark, J., & Deswarte F. (Ed.) (pp. 21–46). UK: John Wiley & Sons.
Pan, X., Gilkes, N., Kadla, J., Pye, K., Saka, S., Gregg, D., et al. (2006). Biotechnology & Bioengineering, 94, 851–861.
Montane, D., Farriol, X., Salvado, J., Jollez, P., & Chornet, E. (1998). Biomass and Bioenergy, 14, 261–276.
Peterson, P. B. (1988). Agricultural Progress, 63, 8–23.
The agricultural production (2007). Available from: www.faostat.fao.org. Accessed April 5, 2010.
Garrote, G., Cruz, J., Moure, A., Dominguez, H., & Parajo, J. (2004). Trends in Food Science and Technology, 15, 191–200.
Brunow, G. (2006), Biorefineries—Industrial processes and products, vol. 2: Lignin chemistry and its role in biomass conversion. In: Hopf, H., & Anastas, P. (Ed.). (pp. 151–160). Weinheim, Ge: Wiley-VCH.
Fengel, D., & Wegener, G. (1989). Wood: Chemistry, ultrastructure, reactions. NY: Walter de Gruyter.
Sjödahl, R. (2006), PhD thesis, Royal Institute of Technology, Stockholm, SE.
Mansouri, N., & Salvado, J. (2006). Industrial Crops and Products, 24, 8–16.
Garrote, G., Eugenio, M. E., Díaz, M. J., Ariza, J., & López, F. (2003). Bioresource Technology, 88, 61–68.
Kleinert, T. N. (1974). Tappi Journal, 57, 99–102.
Aziz, S., & Sarkanen, K. (1989). Tappi Journal, 72, 169–175.
Gonçalves, A., & Ruzene, D. S. (2001). Applied Biochemistry and Biotechnology, 91–93, 63–70.
Gonçalves, A. R., & Ruzene, D. S. (2003). Applied Biochemistry and Biotechnology, 105, 195–204.
Pan, X., Arato, C., Gilkes, N., Gregg, D., Mabee, W., Pye, K., et al. (2005). Biotechnology & Bioengineering, 90, 473–481.
Muurinen, E. (2000). PhD thesis, University of Oulu, Oulu, Fi.
Arato, C., Pye, E. K., & Gjennestad, G. (2005). Applied Biochemistry and Biotechnology, 121–124, 871–882.
Young, R. A., & Akhtar, M. (1998). Environmentally friendly technologies for the pulp and paper industry (3rd ed.). NY: Wiley.
Ziaie, S., & Mohammadi, J. (2007). Iranian Polymer, 16, 83–96.
Gilarrahz, M. A., Oliet, M., Rodriguez, F., & Tijero, J. (1998). Canadian Journal of Chemical Engineering, 76, 253–260.
Jiménez, L., García, J. C., Pérez, I., Ariza, J., & López, F. (2001). Industrial and Engineering Chemistry Research, 40, 6201–6206.
Gargulak, J., & Lebo, S. (2000) In lignin: historical, biological, and materials perspectives, vol. 742: Commercial use of lignin-based materials. In: Glasser, W. G., Northey, R. A., & Schultz, T. P. (Ed.). (pp. 304–320). Washington, DC: American Chemical Society.
Lora, J. (1992). Proceedings, Proc. VI Cong. Lat. Cel. Pap., Torremolinos, Spain.
Zhao, X., Cheng, K., & Liu, D. (2009). Applied Microbiology and Biotechnology, 82, 815–827.
Jørgensen, H., Kristensen, J., & Felby, C. (2007). Biofuels Bioprod Bioref, 1, 119–134.
Chum, H., Johnson, D., & Black, S. (1990). Industrial and Engineering Chemistry Research, 29, 156–162.
Browning, B. L. (1967). Methods of wood chemistry (1st ed.). NY: Interscience.
Ruiz, H., Ruzene, D., Silva, D., Quintas, M., Vicente, A., & Teixeira, J. (2011). Journal of Chemical Technology and Biotechnology, 86, 88–94.
Garrote, G., Dominguez, H., & Parajo, J. (2002). Journal of Food Engineering, 52, 211–218.
Carvalheiro, F., Fernandes, T., Duarte, L., & Gírio, F. (2009). Applied Biochemistry and Biotechnology, 153, 84–93.
Carvalheiro, F., Garrote, G., Parajó, J., Pereira, H., & Gírio, F. (2005). Biotechnology Progress, 21, 233–243.
Garrote, G., Domínguez, H., & Parajó, J. (2001). Holz als Roh- und Werkstoff, 59, 53–59.
Uloth, V., & Wearing, J. (1989). Pulp and Paper of Canada, 90, 310–314.
Yoshida, M., Liu, Y., Uchida, S., Kawarada, K., Ukagami, Y., Ichinose, H., et al. (2008). Bioscience, Biotechnology and Biochemistry, 72, 805–810.
Fengel, D., & Wegener, G. (1984). Wood chemistry, ultrastructure, reactions. Berlin: Walter de Gruyter.
Ruzene, D., Silva, D., Vicente, A., Gonçalves, A., & Teixeira, J. (2008). Applied Biochemistry and Biotechnology, 147, 453–464.
Bjerre, A. B., Olesen, A. B., Fernqvist, T., Plöger, A., & Schmidt, A. S. (1996). Biotechnology and Bioengineering, 49, 568–577.
Garrote, G., Falqué, E., Domínguez, H., & Parajó, J. C. (2007). Bioresource Technology, 98, 1951–1957.
Nabarlatz, D., Ebringerová, A., & Montané, D. (2007). Carbohydrate Polymers, 69, 20–28.
Gullón, B., Alonso, J., & Parajó, J. (2010). Bioresource Technology, 101, 6676–6684.
Vegas, R., Alonso, J., Domínguez, H., & Parajó, J. (2004). Journal of Agricultural and Food Chemistry, 52, 7311–7317.
García, A., Toledano, A., Serrano, L., Egüés, I., González, M., Marín, F., et al. (2009). Separation and Purification Technology, 68, 193–198.
Lawther, J., Sun, R., & Banks, W. J. (1996). Agricultural and Food Chemistry, 44, 1241–1247.
Nimz, H. (1974). Angewandte Chemie International, 13, 313–321.
Sun, X. (2004). Polymer Degradation and Stability, 86, 245–256.
Faix, O. (1991). Holzforschung., 45, 21–27.
Gümüfikaya, E., & Usta, M. (2002). Turkish Journal of Agriculture, 26, 247–252.
Liu, R., Yu, H., & Huang, Y. (2005). Cellulose., 12, 25–34.
Öztürk, H., Potthast, A., Rosenau, T., Abu-Rous, M., MacNaughtan, B., Schuster, K., et al. (2009). Cellulose, 16, 37–52.
Carrasco, J., Sáiz, M., Navarro, A., Soriano, P., Saez, F., & Martinez, J. (1994). Applied Biochemistry and Biotechnology, 45, 23–34.
Dogaris, I., Karapati, S., Mamma, D., Kalogeris, E., & Kekos, D. (2009). Bioresource Technolnology, 100, 6543–6549.
Ouajai, S., & Shanks, R. (2005). Polymers Degradation and Stability, 89, 327–335.
Acknowledgments
The authors thank Professor Juan Carlos Parajó from University of Vigo, for the assistance in the materials preparation under autohydrolysis process as well as the ALBAN program for the PhD fellowship support.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ruiz, H.A., Ruzene, D.S., Silva, D.P. et al. Development and Characterization of an Environmentally Friendly Process Sequence (Autohydrolysis and Organosolv) for Wheat Straw Delignification. Appl Biochem Biotechnol 164, 629–641 (2011). https://doi.org/10.1007/s12010-011-9163-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12010-011-9163-9