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Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents


Klarić, Miljenko; Primož, Oven; Gorišek, Željko; Španić, Nikola; Pervan, Stjepan
Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents // BioResources, 11 (2016), 4; 9244-9254 doi:10.15376/biores.11.4.9244-9254 (međunarodna recenzija, članak, znanstveni)


Naslov
Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents

Autori
Klarić, Miljenko ; Primož, Oven ; Gorišek, Željko ; Španić, Nikola ; Pervan, Stjepan

Izvornik
BioResources (1930-2126) 11 (2016), 4; 9244-9254

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Alnus glutinosa ; European black alder ; Wood ; Bark ; Extractives ; Phenols ; Flavonoids ; Polar organic solvents ; Water ; Extraction ; Maceration

Sažetak
Wood extractives, especially polyphenols, have great influence on the xylem colour of many wood species, which affects the success of hydrothermal wood processing, such as wood drying. One such wood species is European black alder (Alnus glutinosa (L.) Gaertn.), which is prone to forming intense and uneven reddish- orange or reddish-brown discolourations immediately upon harvesting and processing. However, there is lack of published scientific data on the wood and bark extractives of black alder, as well as the most suitable solvents to extract them. In this work, total soluble extractives, phenols, and flavonoids have been quantified in the wood and bark of black alder. Furthermore, the influence of four different polar organic solvents and deionized water on extractives removal yields has been measured. It was found that the bark has much higher levels of extractives as compared to the wood. Furthermore, it has been found that the highest extractive yields were obtained by using methanol as the extraction solvent for all observed compound group classifications.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo, Drvna tehnologija, Biotehnologija



POVEZANOST RADA


Projekt / tema
068-0000000-3518 - Utjecaj procesnih parametara hidrotermičkih postupaka na svojstva drva (Stjepan Pervan, )

Ustanove
Šumarski fakultet, Zagreb

Profili:

Avatar Url Stjepan Pervan (autor)

Avatar Url Nikola Španić (autor)

Avatar Url Miljenko Klarić (autor)

Citiraj ovu publikaciju

Klarić, Miljenko; Primož, Oven; Gorišek, Željko; Španić, Nikola; Pervan, Stjepan
Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents // BioResources, 11 (2016), 4; 9244-9254 doi:10.15376/biores.11.4.9244-9254 (međunarodna recenzija, članak, znanstveni)
Klarić, M., Primož, O., Gorišek, Ž., Španić, N. & Pervan, S. (2016) Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents. BioResources, 11 (4), 9244-9254 doi:10.15376/biores.11.4.9244-9254.
@article{article, year = {2016}, pages = {9244-9254}, DOI = {10.15376/biores.11.4.9244-9254}, keywords = {Alnus glutinosa, European black alder, Wood, Bark, Extractives, Phenols, Flavonoids, Polar organic solvents, Water, Extraction, Maceration}, journal = {BioResources}, doi = {10.15376/biores.11.4.9244-9254}, volume = {11}, number = {4}, issn = {1930-2126}, title = {Yield of Stirred Cold Maceration and Extraction of Milled European Black Alder Wood and Bark using Different Solvents}, keyword = {Alnus glutinosa, European black alder, Wood, Bark, Extractives, Phenols, Flavonoids, Polar organic solvents, Water, Extraction, Maceration} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts
  • Compendex (EI Village)
  • Paperchem
  • SciFinder Scholar
  • DOAJ
  • Academic Search Complete
  • Scopus
  • Google Scholar


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