Chemical and ultrastructural changes of ash wood thermally modified using the thermo-vacuum process: I. Histo/cytochemical studies on changes in the structure and lignin chemistry

References

Allegretti, O., Brunetti, M., Cuccui, I., Ferrari, S., Nocetti, M., Terziev, N. (2012) Thermo-vacuum modification of spruce (Picea abies Karst.) and fir (Abies Alba Mill.) wood. BioResources 7:3656–3669.10.15376/biores.7.3.3656-3669Suche in Google Scholar

Andersson, S., Serimaa, R., Väänänen, T., Paakkari, T., Jämsä, S., Viitaniemi, P. (2005) X-ray scattering studies of thermally modified Scots pine (Pinus sylvestris L.). Holzforschung 59:422–427.10.1515/HF.2005.069Suche in Google Scholar

Back, E.L., Salmén, N.L. (1982) Glass transitions of wood components hold implications for molding and pulping processes. Tappi J. 65:107–110.Suche in Google Scholar

Biziks, V., Andersons, B., Beļkova, Ļ., Kapača, E., Militz, H. (2013) Changes in the microstructure of birch wood after hydrothermal treatment. Wood Sci. Technol. 47:717–735.10.1007/s00226-013-0531-1Suche in Google Scholar

Boonstra, M.J., Rijsdijk, J.F., Sander, C., Kegel, E., Tjeerdsma, B., Militz, H., Van Acker, J., Stevens, M. (2006a) Microstructural and physical aspects of heat treated wood. Part 1. Softwoods. Maderas. Cienc. Technol. 8:193–208.10.4067/S0718-221X2006000300007Suche in Google Scholar

Boonstra, M.J., Rijsdijk, J.F., Sander, C., Kegel, E., Tjeerdsma, B., Militz, H., Van Acker, J., Stevens, M. (2006b) Microstructural and physical aspects of heat treated wood. Part 2. Hardwoods. Maderas. Cienc. Technol. 8:209–217.10.4067/S0718-221X2006000300007Suche in Google Scholar

Brandt, B., Zollfrank, C., Franke, O., Fromm, J., Göken, M., Durst, K. (2010) Micromechanics and ultrastructure of pyrolysed softwood cell walls. Acta Biomater. 6:4345–4351.10.1016/j.actbio.2010.05.026Suche in Google Scholar

Donaldson, L.A. (1992) Lignin distribution during latewood formation in Pinus radiata D. Don. IAWA Bull. n. s. 13:381–387.10.1163/22941932-90001291Suche in Google Scholar

Donaldson, L.A. (2001) Lignification and lignin topochemistry – an ultrastructural view. Phytochemistry 57:859–873.10.1016/S0031-9422(01)00049-8Suche in Google Scholar

Donaldson, L.A., Radotic, K. (2013) Fluorescence lifetime imaging of lignin autofluorescence in normal and compression wood. J. Microsc. 251:178–187.10.1111/jmi.12059Suche in Google Scholar PubMed

Esteves, B.M., Pereira, H.M. (2009) Wood modification by heat treatment: a review. BioResources 4:370–404.10.15376/biores.4.1.EstevesSuche in Google Scholar

Esteves, B., Velez Marques, A., Domingos, I., Pereira, H. (2007) Influence of steam heating on the properties of pine (Pinus pinaster) and eucalypt (Eucalyptus globulus) wood. Wood Sci. Technol. 41:193–207.10.1007/s00226-006-0099-0Suche in Google Scholar

Esteves, B., Graça, J., Pereira, H. (2008) Extractive composition and summative chemical analysis of thermally treated eucalypt wood. Holzforschung 62:344–351.10.1515/HF.2008.057Suche in Google Scholar

Ferrari, S., Cuccui, I., Allegretti, O. (2013) Thermo-vacuum modification of some European softwood and hardwood species treated at different conditions. BioResources 8:1100–1109.10.15376/biores.8.1.1100-1109Suche in Google Scholar

Gao, J., Kim, J.S., Terziev, N., Allegretti, O., Daniel, G. (2014) Chemical and ultrastructural changes in compound middle lamella (CML) regions of softwoods thermally modified by the Termovuoto process. Holzforschung 68:849–859.10.1515/hf-2013-0221Suche in Google Scholar

Kamdem, D.P., Pizzi, A., Jermannaud, A. (2002) Durability of heat-treated wood. Holz Roh-Werkst. 60:1–6.10.1007/s00107-001-0261-1Suche in Google Scholar

Kekkonen, P.M., Telkki, V.-V., Jokisaari, J. (2010) Effect of thermal modification on wood cell structures observed by pulsed-field-gradient stimulated-echo NMR. J. Phys. Chem. C 114:18693–18697.10.1021/jp1060304Suche in Google Scholar

Kim, J.S., Daniel, G. (2012) Distribution of glucomannans and xylans in poplar xylem and their changes under tension stress. Planta 236:35–50.10.1007/s00425-012-1588-zSuche in Google Scholar PubMed

Kocaefe, D., Huang, X., Kocaefe, Y., Boluk, Y. (2012) Quantitative characterization of chemical degradation of heat-treated wood surfaces during artificial weathering using XPS. Surf. Interface Anal. 45:639–649.10.1002/sia.5104Suche in Google Scholar

Laborie, M.-P., Salmén, L., Frazier, C.E. (2004) Cooperativity analysis of the in situ lignin glass transition. Holzforschung 58:129–133.10.1515/HF.2004.018Suche in Google Scholar

Liukko, S., Tasapuro, V., Liitia, T. (2007) Fluorescence spectroscopy for chromophore studies on bleached kraft pulps. Holzforschung 61:509–515.10.1515/HF.2007.107Suche in Google Scholar

Mahnert, K.-C., Adamopoulos, S., Koch, G., Militz, H. (2013) Topochemistry of heat-treated and N-methylol melamine-modified wood of koto (Pterygota macrocarpa K. Schum.) and limba (Terminalia superba Engl. et. Diels). Holzforschung 67:137–146.10.1515/hf-2012-0017Suche in Google Scholar

Musha, Y., Goring, D.A.I. (1975) Distribution of syringyl and guaiacyl moieties in hardwoods as indicated by ultraviolet microscopy. Wood Sci. Technol. 9:45–58.10.1007/BF00351914Suche in Google Scholar

Nakagawa, K., Yoshinaga, A., Takabe, K. (2012) Anatomy and lignin distribution in reaction phloem fibres of several Japanese hardwoods. Ann. Bot. 110:897–904.10.1093/aob/mcs144Suche in Google Scholar

Olek, W., Bonarski, J.T. (2014) Effects of thermal modification on wood ultrastructure analyzed with crystallographic texture. Holzforschung 68:721–726.10.1515/hf-2013-0165Suche in Google Scholar

Råberg, U., Daniel, G., Terziev, N. (2012) Loss of strength in biologically degraded thermally modified wood. BioResources 7:4658–4672.10.15376/biores.7.4.4658-4671Suche in Google Scholar

Shafizadeh, F. (1984) The chemistry of pyrolysis and combustion. In: The Chemistry of Solid Wood. Ed. Rowell, F. American Chemical Society, Washington DC. pp. 489–529.10.1021/ba-1984-0207.ch013Suche in Google Scholar

Sivonen, H., Maunu, S.L., Sundholm, F., Jämsä, S., Viitaniemi, P. (2002) Magnetic resonance studies of thermally modified wood. Holzforschung 56:648–654.10.1515/HF.2002.098Suche in Google Scholar

Sridharan, G., Shankar, A.A. (2012) Toluidine blue: a review of its chemistry and clinical utility. J. Oral Maxillofac. Pathol. 16:251–255.10.4103/0973-029X.99081Suche in Google Scholar

Tjeerdsma, B.F., Militz, H. (2005) Chemical changes in hydrothermal treated wood: FTIR analysis of combined hydrothermal and dry heat-treated wood. Holz Roh-Werkst. 63:102–111.10.1007/s00107-004-0532-8Suche in Google Scholar

Tjeerdsma, B.F., Boonstra, M., Pizzi, A., Tekely, P., Militz, H. (1998) Characterisation of thermally modified wood: molecular reasons for wood performance improvement. Holz Roh-Werkst. 56:149–153.10.1007/s001070050287Suche in Google Scholar

Windeisen, E., Strobel, C., Wegener, G. (2007) Chemical changes during the production of thermo-treated beech wood. Wood Sci. Technol. 41:523–536.10.1007/s00226-007-0146-5Suche in Google Scholar

Yin, Y., Berglund, L., Salmén, L. (2011) Effect of steam treatment on the properties of wood cell walls. Biomacromolecules 12:194–202.10.1021/bm101144mSuche in Google Scholar PubMed

Zaman, A., Alén, R., Kotilainen, R. (2000) Thermal behavior of Scots pine (Pinus sylvestris) and silver birch (Betula pendula) at 200–230°C. Wood Fiber Sci. 32:138–143.Suche in Google Scholar

Zauer, M., Kretzschmar, J., Großmann, L., Pfriem, A., Wagenführ, A. (2013) Analysis of the pore-size distribution and fiber saturation point of native and thermally modified wood using differential scanning calorimetry. Wood Sci. Technol. doi:10.1007/s00226-013-0597-9.10.1007/s00226-013-0597-9Suche in Google Scholar

Zollfrank, C., Fromm, J. (2009) Ultrastructural development of the softwood cell wall during pyrolysis. Holzforschung 63:248–253.10.1515/HF.2009.031Suche in Google Scholar