Haku
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Hydrodeoxygenation of Lignin-Derived Model Compound for Sustainable Aviation Fuel Production Using Bifunctional Catalysts
(Åbo Akademi - Åbo Akademi University, 2024-01-26)
The development for sustainable and renewable fuels is driven by the current reliance on fossil fuels and a need to reduce contaminant gas emissions and adhere to climate-related regulations. The main challenge for the ...
Vegetable oils epoxidation : from batch to continuous process
(Università Degli Studi di Napoli “Federico II”Åbo Akademi University, 2024-02-02)
Epoxides are a class of compounds characterized by the oxirane functional group, a polar three-terms strain ring composed by two carbon atoms and an oxygen atom. These two properties make the oxirane ring a highly reactive ...
Impacts of Time and Temperature Gradient on the Morphology and Chemical Composition of Superheater Ash Deposits
(Åbo Akademi University, 2024-02-02)
The work presented in this thesis focuses on the effect of a temperature gradient on the local composition and morphology of ash deposits formed on heat exchanger tubes of power boilers. Cross-sections of superheater ...
High-throughput Processing of Nanocelluloses into Barrier Coatings : A Focus on Nanocellulose Rheology and Multilayer Barrier Properties
(Åbo Akademi - Åbo Akademi University, 2024-03-22)
Packaging is an integral part of our modern lives, especially in our interconnected world where nearly all products require some form of packaging. The global packaging market is currently valued at 1 trillion USD, with a ...