Due to the increased awareness of the negative effects of petroleum-based products, biobased alternatives have been considered for their suitability and environmental friendliness. Among these, lignin macromolecules have several interesting properties, related to their role in mass transport (barrier), as well as antioxidative, antimicrobial and UV-blocking activity. Moreover, lignin is less hydrophilic compared to most biobased polymers. However, to facilitate lignin`s use in applications, its chemical heterogeneity should be reduced, which can be accomplished via fractionation. Thus, the aim of this thesis was to study the relationship between the structure and properties of lignin by preparing supported films from kraft lignin and its fr...
Spinning dopes based on nanofibrillated cellulose (CNF) and poly(vinyl alcohol) (PVA) were character...
The aim of this work was to study the surface chemical and morphological properties of different mec...
Photochromic molecules show a change in their absorption spectrum when they are irradiated at a suit...
Lignin is a by-product of the pulp production and it is mainly used for energy generation at the pul...
This thesis had three different objectives: i) to discover different methods for kraft lignin purifi...
Seit Beginn der Massenproduktion von synthetischen Polymeren oder Kunststoffen, umgangssprachlich al...
This thesis investigated if the cellulose from algal species Cladophora glomerata could be used as a...
Cellulosic nanomaterials are a new family of renewable biomaterials that have the potential to widel...
The aim of this work was to investigate the effects of potential fire retardant chemicals on veneer ...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
Kasvavan ympäristötietoisuuden ja EU:n lainsäädännön myötä biopohjaiset materiaaliratkaisut kiinnost...
Within the present thesis, various thin organic semiconducting films have been prepared by both ther...
The layer-by-layer method is a robust way of surface functionalization using a wide range of materia...
Environmental concerns and limited availability of fossil hydrocarbons have boosted the research of ...
Environmental aspects are more and more appreciated, which in one hand amplifies the attraction of w...
Spinning dopes based on nanofibrillated cellulose (CNF) and poly(vinyl alcohol) (PVA) were character...
The aim of this work was to study the surface chemical and morphological properties of different mec...
Photochromic molecules show a change in their absorption spectrum when they are irradiated at a suit...
Lignin is a by-product of the pulp production and it is mainly used for energy generation at the pul...
This thesis had three different objectives: i) to discover different methods for kraft lignin purifi...
Seit Beginn der Massenproduktion von synthetischen Polymeren oder Kunststoffen, umgangssprachlich al...
This thesis investigated if the cellulose from algal species Cladophora glomerata could be used as a...
Cellulosic nanomaterials are a new family of renewable biomaterials that have the potential to widel...
The aim of this work was to investigate the effects of potential fire retardant chemicals on veneer ...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
Kasvavan ympäristötietoisuuden ja EU:n lainsäädännön myötä biopohjaiset materiaaliratkaisut kiinnost...
Within the present thesis, various thin organic semiconducting films have been prepared by both ther...
The layer-by-layer method is a robust way of surface functionalization using a wide range of materia...
Environmental concerns and limited availability of fossil hydrocarbons have boosted the research of ...
Environmental aspects are more and more appreciated, which in one hand amplifies the attraction of w...
Spinning dopes based on nanofibrillated cellulose (CNF) and poly(vinyl alcohol) (PVA) were character...
The aim of this work was to study the surface chemical and morphological properties of different mec...
Photochromic molecules show a change in their absorption spectrum when they are irradiated at a suit...