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Laboratory Studies on Aqueous Absorption and High Temperature Chemistry of NOx and SOx in Thermal Conversion of Biomass Waste
(Åbo Akademi - Åbo Akademi University, 05.05.2023)In order to fulfill the transition to a climate neutral economy and society, various renewable energy sources are needed to replace fossil fuels. Thermal conversion of biomass waste streams plays an important role in this ... -
Liquid transportation and distribution during (re)wetting : impact on coated papers in printing
(Åbo Akademi - Åbo Akademi University, 25.01.2013)In many industrial applications, such as the printing and coatings industry, wetting of porous materials by liquids includes not only imbibition and permeation into the bulk but also surface spreading and evaporation. By ... -
Modeling of fireside deposit formation in two industrial furnaces
Report / Åbo Akademi, Process Chemistry Centre : 13-03 (Åbo Akademi University, Process Chemistry Centre, 05.12.2013)Fireside deposits can be found in many types of utility and industrial furnaces. The deposits in furnaces are problematic because they can reduce heat transfer, block gas paths and cause corrosion. To tackle these problems, ... -
Modelling of potentiometric ion sensors
(Åbo Akademi - Åbo Akademi University, 30.09.2013)Potentiometric ion sensors are a very important subgroup of electrochemical sensors, very attractive for practical applications due to their small size, portability, low-energy consumption, relatively low cost and not ... -
Modelling the chemistry of metal cations in pulp and papermaking processes
(Åbo Akademi - Åbo Akademi University, 10.11.2016)- -
Molecular modeling of asymmetric induction in heterogeneously catalyzed hydrogenation of the C=O bond
(Åbo Akademi - Åbo Akademi University, 29.10.2010)Modifiering av metallytor med starkt adsorberade kirala organiska molekyler är eventuellt den mest relevanta teknik man vet i dag för att skapa kirala ytor. Den kan utnyttjas i katalytisk produktion av enantiomeriskt rena ... -
Multivalency in Carbohydrate Chemistry : From Oligosaccharides to Oligovalency and Beyond
(Åbo Akademis förlag - Åbo Akademi University Press, 16.02.2018)Carbohydrates are among the most abundant biomolecules on earth and can be found in all living things. Their role in nature ranges from structural components such as cellulose in plants and chitin in the exoskeletons of ... -
Nanostructured polymeric surfaces for biological interfaces
(Åbo Akademi University, 26.11.2021)In order to manufacture novel synthetic materials for use in biological applications, the continuous interactions over the materials interface must be thoroughly understood. It is difficult to develop all-encompassing ... -
Natural aluminous raw materials in glass melting
(Åbo Akademi|en - Åbo Akademi University, 1987)- -
Occurrence and photochemical fate of selected pharmaceutical active ingredients in the aquatic environment
(Åbo Akademi - Åbo Akademi University, 22.02.2013) -
Oxidation rates of carbon and nitrogen in char residues from solid fuels
Report / Åbo Akademi, Process Chemistry Centre : 13-01 (Åbo Akademi University, Process Chemistry Centre, 07.06.2013)Computational fluid dynamics (CFD) modeling is an important tool in designing new combustion systems. By using CFD modeling, entire combustion systems can be modeled and the emissions and the performance can be predicted. ... -
Printed platforms for paper-based analytical applications
(Åbo Akademi - Åbo Akademi University, 17.10.2014)Paper-based analytical technologies enable quantitative and rapid analysis of analytes from various application areas including healthcare, environmental monitoring and food safety. Because paper is a planar, flexible and ... -
Pristine iota-Carrageenan and Chemically Functionalized Guar gum Polysaccharides for Metal-ion Complexation and CuS-based Nanocomposite Preparation
(Åbo Akademi - Åbo Akademi University, 19.04.2023)Natural polysaccharides are ubiquitous in nature and have been widely used in human history as food, materials, fuels, and medicine. To cope with climate crisis and develop a more sustainable economy, promoting the use of ... -
Protein adsorption and cell adhesion to nanostructured paper coatings
(Åbo Akademi - Åbo Akademi University, 16.12.2016)Protein coatings can be prepared in order to take advantage of their biological functions such as specific binding properties and the ability to enhance or reduce cellular adhesion. The physicochemical surface properties ... -
Solid-state reference and ion-selective electrodes : towards portable potentiometric sensing
(Åbo Akademi - Åbo Akademi University, 08.05.2015)Potentiometric sensors are very attractive tools for chemical analysis because of their simplicity, low power consumption and low cost. They are extensively used in clinical diagnostics and in environmental monitoring. ... -
Structure and properties of soda-type lignin from a modern biorefinery process
(Åbo Akademi - Åbo Akademi University, 27.05.2022)Due to the increasing concerns regarding the use of crude oil for fuel and chemical production, considerable efforts have been made to find renewable and sustainable alternatives. Lignocellulosic biomass is the most abundant ... -
Synthesis, characterization and chemical sensor application of conducting polymers
(Åbo Akademi - Åbo Akademi University, 18.12.2013)Polymeric materials that conduct electricity are highly interesting for fundamental studies and beneficial for modern applications in e.g. solar cells, organic field effect transistors (OFETs) as well as in chemical and ... -
Synthetic modifications of the natural lignan hydroxymatairesinol towards ligands for asymmetric catalysis
(Åbo Akademi - Åbo Akademi University, 17.02.2017)Finland has a long history of utilizing wood as fuel, construction material and for paper production. However, modern reality raises the question of more efficient and advanced utilization of wood‐based natural products. ... -
The feasibility of torrefaction for the co-firing of wood in pulverised-fuel boilers
Åbo Akademi, Faculty of Science and Engineering, Johan Gadolin Process Chemistry Centre : 15-01 (Åbo Akademi University, Johan Gadolin Process Chemistry Centre, 11.12.2015)Torrefaction is the partial pyrolysis of wood characterised by thermal degradation of predominantly hemicellulose under inert atmosphere. Torrefaction can be likened to coffee roasting but with wood in place of beans. This ... -
The impact of dissolution products and solution pH on in vitro behaviour of the bioactive glasses 45S5 and S53P4
(Åbo Akademi - Åbo Akademi University, 19.01.2024)Glass is a versatile material used in our everyday life. The chemical durability of glass depends on its composition. Some applications benefit from lower chemical durability. Glasses in a narrow compositional range are ...