Browsing Technological University of the Shannon: Midlands Midwest by Author "Magalhães, Washington L.E."
Now showing items 1-4 of 4
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Antioxidant, antibacterial and antitumoral activities of kraft lignin from hardwood factionated by acid precipitation
Lourençon, Tainise V.; de Lima, Gabriel Goetten; Ribeiro, Carolina S.; Hansel, Fabricio A.; Maciel, Giselle M.; da Silva, Krisle; Winnischofer, Sheila M.B.; de Muniz, Graciela I.B.; Magalhães, Washington L.E. (Elsevier, 2020-11-10)Kraft lignin, so far useful for energy generation, has been gathering considerable attention as an alternative material to replace fossil-based resources mainly due to its high phenolic content. However, the wide molecular ... -
Characterization of gels and films produced from Pinhão seed coat nanocellulose as a potential use for wound healing dressings and screening of Its compounds towards antitumour effects
de Lima, Tielidy A. de M.; de Lima, Gabriel Goetten; Chee, Bor Shin; Henn, Jeferson G.; Cortese, Yvonne J.; Matos, Mailson; Helm, Cristiane V.; Magalhães, Washington L.E.; Nugent, Michael J.D. (MDPI, 2022-07-07)The reuse of agro-industrial waste assumes great importance today. Pinhão is the seed of Araucaria angustifolia, which is native to the mountains of southern Brazil, Paraguay, and Argentina. The coat is a by-product of ... -
Evaluation of titanium nitride coatings in bandsaw blades for wood splitting by cold plasma
Lima, Tieldy A.M.; de Lima, Gabriel G.; da Costa, Larissa Nunes; Nugent, Michael J.D.; Magalhães, Washington L.E.; Kuromoto, Neide K. (Taylor & Francis, 2021-11-06)Due to the advances in surface treatments, it is possible to obtain excellent cutting tools. However, the field for wood cutting tools still needs to be further investigated. In this work, titanium nitride was deposited ... -
Nanofibrillated cellulose originated from Rhododendron ponticum to produce scaffolds using 3D printing for biomedical applications
de Lima, Tielidy A. de M.; Goetten de Lima, Gabriel; Munir, Nimra; Coutinho, Joana Raquel Teixeira; Mitchell, Geoffrey Robert; Magalhães, Washington L.E.; Nugent, Michael J.D. (Elsevier, 2023-08-26)Rhododendron ponticum is an invasive species that spreads rapidly and is described as one of the biggest threats to peatlands in Ireland. This study offers an innovative approach to utilizing Rhododendron waste. ...