Stemwood extractives-based products

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Stemwood extractives-based products The stemwood extractives and products based on them can be classified to the following groups: Terpenes and terpenoids-based products Pine tar Turpentine Rosin Sterols Polyphenols-based products: products from knot lignans Fatty acids-based products These extractives are separated from wood biomass either via extraction or as by-products from kraft pulping (Figure 1). In

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Authors & references

Authors:

Hanna Brännström and Eelis Halmemies, Luke (Natural Resources Institute Finland)

References:

Rajendran, V., Breitkreuz, K., Kraft, A., Maga, D. and Brucart, M. 2016. Analysis of the European crude tall oil industry — environmental impact, socio-economic value & downstream potential. Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT, Oberhausen, Germany. Retrieved from http://www.harrpa.eu/images/Publications/EU_CTO_Added_Value_Study_Fin.pdf
Anon. 2016. Global impact of the modern pine chemical industry. Report. Pine Chemical Association. Retrieved from https://cdn.ymaws.com/www.pinechemicals.org/resource/resmgr/Studies/PCA-_Global_Impact_of_the_Mo.pdf.
Barnes, T. M. and Greive, K. A. 2017. Topical pine tar: history, properties and use as a treatment for common skin conditions. The Australasian Journal of Dermatology 58(2):80–85.
Egenberg, I. M., Aasen, J. A., Holtekjølen, A. K. and Lundanes, E. 2002. Characterisation of traditionally kiln produced pine tar by gas chromatography-mass spectrometry. Journal of Analytical and Applied Pyrolysis 62(1):143–155.
Holmbom, B. 2011. Extraction and utilization of non-structural wood and bark components. In: Alén, R. (Ed.). Biorefining of Forest Resources. Paper Engineers’ Association, Helsinki, Finland. Pp. 178–224.
Holmbom, B., Eckerman, C., Eklund, P., Hemming, J., Nisula, L., Reunanen, M., Sjöholm, R., Sundberg, A., Sundberg, K. and Willför, S. 2003. Knots in trees – a new rich source of lignans. Phytochemistry Reviews 2(3):331–340.
Willför, S., Nisula, L., Hemming, J., Reunanen, M. and Holmbom B. 2004. Bioactive phenolic substances in industrially important tree species. Part 1: Knots and stemwood of different spruce species. Holzforschung 58(4):335–344.
Willför, S., Sundberg, A., Rehn, P., Holmbom, B. and Saranpää, P. 2005. Distribution of lignans in knots and adjacent stemwood of Picea abies. Holz als Roh- und Werkstoff 63(5):353–357.
Willför, S., Hemming, J., Reunanen, M., Eckerman, C. and Holmbom, B. 2003. Lignans and lipophilic extractives in Norway spruce knots and stemwood. Holzforschung 57(1):27–36.
Willför, S., Reunanen, M., Eklund, P., Sjöholm, R., Kronberg, L., Fardim, P., Pietarinen, S. and Holmbom, B. 2004. Oligolignans in Norway spruce and Scots pine knots and Norway spruce stemwood. Holzforschung 58(4):345–354.
Eklund, P. C., Willför, S. M., Smeds, A. I., Sundell, F. J., Sjöholm, R. E. and Holmbom, B. R. 2004. A new lariciresinol-type butyrolactone lignan derived from hydroxymatairesinol and its identification in spruce wood. Journal of Natural Products 67(6):927–931.
Masuda, T., Akiyama, J., Fujimoto, A., Yamauchi, S., Maekawa, T. and Sone, Y. 2010. Antioxidation reaction mechanism studies of phenolic lignans, identification of antioxidation products of secoisolariciresinol from lipid oxidation. Food Chemistry 123(2):442–450.
Latva-Mäenpää, H. 2017. Bioactive and Protective Polyphenolics from Roots and Stumps of Conifer Trees (Norway Spruce and Scots Pine). Doctoral Thesis. University of Helsinki, Finland.
Latva-Mäenpää, H., Laakso, T., Sarjala, T., Wähälä, K. and Saranpää P. 2014. Root neck of Norway spruce as a source of bioactive lignans and stilbenes. Holzforschung 68(1):1–7.

This page has been updated 15.11.2020

Stemwood extractives-based products

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