Selaus nimekkeen mukaan kokoelmassa 215 Teknillinen kemia, kemian prosessitekniikka
Viitteet 72-91 / 105
-
Online measurement techniques for nanocellulose films and coatings
(Åbo Akademi, 2019)There has been an inclination in industrial coatings towards the utilization of more eco-friendly, renewable, and biodegradable solutions. Among these solutions, a material of special interest is nanocellulose, which, owing ... -
Optimization of Lime Injection in EAF Systems by Using Pneumatic Sidewall Injectors
(2023)This master’s thesis work is a project for Nordkalk corporation as a part of a Business Finland co-funded project on Fossil-Free Steelmaking (FFS). The experiments of this study were performed in the Laboratory of Process ... -
Optimization of Waste Heat Recovery on Cruise Ships using Dynamic Simulation
(Åbo Akademi, 2020)The shipping industry is currently facing tightening emission regulations and demands for more efficient cruise ships to demand shipyards to find solutions for increased efficiency and lower emissions. Cruise ships still ... -
pH sensors with high sensitivity utilising coulometric transduction method : comparison of solid-contact ion-selective electrode and polyaniline-based ion-selective electrode
(Åbo Akademi, 2019)This thesis compares the analytical performance of solid-contact ion-selective electrodes (SCISEs) and polyaniline-based ion-selective electrodes for the determination of pH using a newly developed coulometric signal ... -
Printing and spectrometric detection of active pharmaceutical ingredients on different surfaces
(2021)Printing of pharmaceuticals is actively researched as a tailored and flexible fabricating method, towards personalized medicine. Inkjet printing is considered as a precise dosing method and in this work, theophylline is ... -
PRODUCTION OF MAGNESIUM SALTS FROM MINING SIDE-STREAMS
(Åbo Akademi, 2020)Svensk sammanfattning – Swedish summary Efterfrågan på magnesium och bulkkemikalier härledda från magnesium ökar ständigt. Det finns ett växande intresse för att återvinna mer magnesium från lämpliga råvaror inom industrin. ...Sekretessbelagd fram till 2024-06-11 -
Production schedule optimization in an animal feed industry
(2021)This thesis focuses on the optimization of the supply chain for an animal feed plant, including product deliveries and the production schedule. A Capacitated Vehicle Routing Planning (CVRP) model has been developed to ... -
Prototyping of lactate biosensor for non-invasive biomarker monitoring
(2023)Biosensors are widely used in diagnostics and health monitoring in different applications. They are simple, and cost-effective tools to monitor health and diseases and, therefore, they have attracted significant interest ... -
Reduction of iron oxides with hydrogen
(2021)Iron is produced from iron ore in one of two ways, either through a blast furnace, where coke is used as fuel and reduction agent, or by a direct reduction process. The blast furnace is currently dominating iron production, ... -
Removal of calcium from industrial-grade magnesium sulfate solution
(2022)The aim of this work was to find a method to remove calcium impurities from a concentrated magnesium sulfate solution. Different methods were evaluated, including (i) selective precipitation using ethanol, sodium carbonate, ... -
Some treatment techniques for humid exhaust air
(Åbo Akademi, 2019) -
Study of percolation phenomena in ironmaking by DEM
(Åbo Akademi, 2019)Increasing demand for steel has prompted the increase in production capacities for hot metal and need to improve the efficiency in the blast furnace operation. In the handling of the raw materials used in ironmaking, and ... -
Surveying and developing of methods for enabling compact reagent mixing in SCR systems
(Åbo Akademi, 2019)Sekretessbelagd fram till 2.1.2024 -
Sustainable chemo-enzymatic epoxidation of fatty acids using semibatch technology for the investigation of ring-opening products and catalyst deactivation : Kinetic measurements and modelling
(2023)The need to find alternatives to fossil-based raw materials has encouraged the development of new methodologies and technologies utilising renewable resources. Biomass in the form of vegetable oils has been of interest ... -
Sustainable Feedstock to Acrylic Acid using H-Y zeolites
(2023)This academic master thesis focuses on the synthesis, characterization, and testing of H-Y zeolites as catalysts for the synthesis of methyl lactate from glucose. The objective of this work was to explore the potential of ... -
Synthesis of sugar-based polymerizable materials for hydrogel preparation
(2022)To match the growing need for biodegradable, biocompatible and biobased materials, this thesis explored the possibilities of the synthesis of bio-based (photo)polymerizable materials from sugars and sugar alcohols and the ...Embargo 13.6.2023 asti -
Synthesis, characteristics, and antibacterial effects of biomaterials in nanoscale
(2022)In this thesis, lignin/tannin nanoparticles (LNP/TNP) from different sources and processes were synthesized by nanoprecipitation method using lignin/acetone (and tannin/acetone) as solvents, and distilled water was used ...