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Publikācija: Valorized Soda Lignin and Its Possible Application

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity National Research Programme
Defending: ,
Publication language English (en)
Title in original language Valorized Soda Lignin and Its Possible Application
Field of research 2. Engineering and technology
Sub-field of research 2.4 Chemical engineering
Research platform Materials, Processes, and Technologies
Authors Galia Shulga
Sanita Vītoliņa
Brigita Neiberte
Jevgeņijs Jaunslavietis
Anrijs Verovkins
Jurijs Ozoliņš
Sandra Livcha
Tālrīts Betkers
Keywords Soda lignin; Valorization; Wood polymer composite
Abstract The aim was to obtain a valorized soda lignin and to study its properties for the followed treatment of hardwood sawdust as a filler for obtaining a wood-polymer composite. It was shown that the treatment of aspen sawdust microparticles by their immersion into a water solution of the valorized soda lignin, that is a water-soluble soda lignin/polyethylenimine polyelectrolyte complex, leads to hydrophobisation of the sawdust particles, which in turn positively affects the mechanical performance of the obtained wood-polymer composite.
DOI: 10.17770/etr2019vol3.4122
Hyperlink: http://journals.rta.lv/index.php/ETR/article/view/4122 
Reference Shulga, G., Vītoliņa, S., Neiberte, B., Jaunslavietis, J., Verovkins, A., Ozoliņš, J., Livcha, S., Betkers, T. Valorized Soda Lignin and Its Possible Application. In: Vide. Tehnoloģija. Resursi: 12. starptautiskās zinātniski praktiskās konferences materiāli, Latvia, Rēzekne, 20-22 June, 2019. Rēzekne: Rēzeknes Tehnoloģiju akadēmija, 2019, pp.219-223. ISSN 1691-5402. e-ISSN 2256-070X. Available from: doi:10.17770/etr2019vol3.4122
Additional information Citation count:
  • Scopus  0
ID 30265