I., Altraide,; O., Akuma,. Conventional and Advanced Lignin Extraction Technologies from Lignocellulosic Biomass: A Review. Engineering And Technology Journal, [S. l.], v. 10, n. 8, p. 6305–6320, 2025. DOI: 10.47191/etj/v10i08.25. Disponível em: https://everant.org/index.php/etj/article/view/2146. Acesso em: 28 sep. 2026.