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Erschienen in: European Journal of Wood and Wood Products 5/2019

29.06.2019 | Original

Efficiency of three conventional methods for extraction of dihydrorobinetin and robinetin from wood of black locust

verfasst von: Viljem Vek, Ida Poljanšek, Primož Oven

Erschienen in: European Journal of Wood and Wood Products | Ausgabe 5/2019

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Abstract

The aim of the study was to examine the amounts of extractives in sapwood and heartwood of black locust recovered using three different conventional extraction techniques and three different solvent compositions. Heartwood contained larger amounts of total phenols, dihydrorobinetin and robinetin than sapwood, irrespective of the extraction technique and solvent used. Dihydrorobinetin and robinetin were the characteristic phenolic compounds of black locust wood, whereas the concentration of dihydrorobinetin was significantly higher. The highest concentrations of examined extractives were obtained by Soxhlet extraction. More than ninety percent of extractives were leached from wood in a Soxhlet apparatus in less than 2 hours. Maceration with stirring and ultrasonic extraction gave smaller yields of extractives. The amounts of total extractives, total phenols and robinetin leached with the three solvents were comparable. Extraction of heartwood with acetone yielded significantly larger amounts of dihydrorobinetin than extraction with methanol or ethanol. Four hours extraction of wood meal with aqueous acetone in a Soxhlet apparatus was found to be the optimal extraction procedure for the recovery of dihydrorobinetin.

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Literatur
Zurück zum Zitat Harju AM, Venäläinen M, Anttonen S, Viitanen H, Kainulainen P, Saranpää P, Vapaavuori E (2003) Chemical factors affecting the brown-rot decay resistance of Scots pine heartwood. Trees Struct Funct 17:263–268 Harju AM, Venäläinen M, Anttonen S, Viitanen H, Kainulainen P, Saranpää P, Vapaavuori E (2003) Chemical factors affecting the brown-rot decay resistance of Scots pine heartwood. Trees Struct Funct 17:263–268
Zurück zum Zitat Holmbom B (2011) Extraction and utilisation of non-structural wood and bark components. In: Alén R (ed) Biorefining of forest resources, vol 20. Paper Engineers’ Association/Paperi ja Puu Oy, Helsinki, pp 178–224 Holmbom B (2011) Extraction and utilisation of non-structural wood and bark components. In: Alén R (ed) Biorefining of forest resources, vol 20. Paper Engineers’ Association/Paperi ja Puu Oy, Helsinki, pp 178–224
Zurück zum Zitat Kai Y (1991) Chemistry of Extractives. In: Hon DNS, Shiraishi N (eds) Wood and cellulosic chemistry. Marcel Dekker Inc, New York, pp 215–255 Kai Y (1991) Chemistry of Extractives. In: Hon DNS, Shiraishi N (eds) Wood and cellulosic chemistry. Marcel Dekker Inc, New York, pp 215–255
Zurück zum Zitat Magel E, Jayallemand C, Ziegler H (1994) Formation of heartwood substances in the stemwood of Robinia pseudoacacia L. II. Distribution of nonstructural carbohydrates and wood extractives across the trunk. Trees Struct Funct 8:165–171. https://doi.org/10.1007/BF00196843 CrossRef Magel E, Jayallemand C, Ziegler H (1994) Formation of heartwood substances in the stemwood of Robinia pseudoacacia L. II. Distribution of nonstructural carbohydrates and wood extractives across the trunk. Trees Struct Funct 8:165–171. https://​doi.​org/​10.​1007/​BF00196843 CrossRef
Zurück zum Zitat Pietarinen SP, Willfor SM, Vikstrom FA, Holmbom BR (2006) Aspen knots, a rich source of flavonoids. J Wood Chem Technol 26:245–258CrossRef Pietarinen SP, Willfor SM, Vikstrom FA, Holmbom BR (2006) Aspen knots, a rich source of flavonoids. J Wood Chem Technol 26:245–258CrossRef
Zurück zum Zitat Rademacher P, Rousek R, Fodor F, et al (2016) Robinia wood research—new innovations for a traditional material. Paper presented at the Hardwood Conference 2016. Eco-efficient Resource Wood with special focus on hardwoods, Sopron Rademacher P, Rousek R, Fodor F, et al (2016) Robinia wood research—new innovations for a traditional material. Paper presented at the Hardwood Conference 2016. Eco-efficient Resource Wood with special focus on hardwoods, Sopron
Zurück zum Zitat Reinprecht L, Zubkova G, Marchal R (2010) Decay resistance of laminated veneer lumbers from black locust wood. Wood Res 55:39–52 Reinprecht L, Zubkova G, Marchal R (2010) Decay resistance of laminated veneer lumbers from black locust wood. Wood Res 55:39–52
Zurück zum Zitat Rowe JW (1989) Natural products of woody plants: Chemicals extraneous to the lignocellulosic cell wall. Springer, BerlinCrossRef Rowe JW (1989) Natural products of woody plants: Chemicals extraneous to the lignocellulosic cell wall. Springer, BerlinCrossRef
Zurück zum Zitat Rowe JW, Conner AH (1979) Extractives in eastern hardwoods—a review. US Department of Agriculture, Forest Service, Forest Products Laboratory, Madison Rowe JW, Conner AH (1979) Extractives in eastern hardwoods—a review. US Department of Agriculture, Forest Service, Forest Products Laboratory, Madison
Zurück zum Zitat Singh T, Singh AP (2012) A review on natural products as wood protectant. Wood Sci Technol 46:851–870CrossRef Singh T, Singh AP (2012) A review on natural products as wood protectant. Wood Sci Technol 46:851–870CrossRef
Zurück zum Zitat Singleton VL, Rossi JA Jr (1965) Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents. Am J Enol Vitic 16:144–158 Singleton VL, Rossi JA Jr (1965) Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents. Am J Enol Vitic 16:144–158
Zurück zum Zitat Umezawa T (2000) Chemistry of extractives. In: Hon DNS, Shiraishi N (eds) Wood and cellulosic chemistry. Marcel Dekker Inc, New York, pp 213–241 Umezawa T (2000) Chemistry of extractives. In: Hon DNS, Shiraishi N (eds) Wood and cellulosic chemistry. Marcel Dekker Inc, New York, pp 213–241
Metadaten
Titel
Efficiency of three conventional methods for extraction of dihydrorobinetin and robinetin from wood of black locust
verfasst von
Viljem Vek
Ida Poljanšek
Primož Oven
Publikationsdatum
29.06.2019
Verlag
Springer Berlin Heidelberg
Erschienen in
European Journal of Wood and Wood Products / Ausgabe 5/2019
Print ISSN: 0018-3768
Elektronische ISSN: 1436-736X
DOI
https://doi.org/10.1007/s00107-019-01430-x

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