Haku
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Impact of pulp lignin content on MFC-based composites
(2023)
Microfibrillated cellulose (MFC) is a potentially sustainable material alternative to plastics. This research aimed to explore the impact of varying lignin content and MFC size on the performance of MFC-based composites. ...
Polymerised Lignin as a Reinforcing Agent in Microfibrillated Cellulose/Wood Composites
(2023)
Lignin is an abundant structural material found in lignocellulosic biomass in various configurations. It is a complex natural polymer, and being an environmentally friendly material, it has much potential for improving the ...
Characterisation of the stability for suberin-in-water emulsions
(2023)
This thesis focuses on investigating the stability of suberin-in-water emulsions using commercial surfactants, i.e., Spans and Tweens, and hemicellulose derivatives as surfactants. Suberin, a natural biopolymer found in ...
3D Printing of Inorganic Materials for Industrial Applications
(2023)
3D printing of inorganic particles was first introduced in the 1990s, and since, multiple technologies have been developed for the purpose of printing inorganic structures. This thesis focuses on the possibilities and ...
Extensional viscosity of curtain coating colors evaluated as Euler number
(2023)
The aim of this study was to evaluate different additives and their effect on the Euler number, and thus the extensional viscosity of barrier coating dispersions. The Euler number was measured over a wide range of flow ...