Selaus tekijän mukaan kokoelmassa 116 Kemia
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Characterisation of waste for combustion : with special reference to the role of zinc
Jones, Frida
Report / Åbo Akademi, Process Chemistry Centre : 13-04 (Åbo Akademi University, Process Chemistry Centre, 11.12.2013)Waste combustion has gone from being a volume reducing discarding-method to an energy recovery process for unwanted material that cannot be reused or recycled. Different fractions of waste are used as fuel today, such as; ... -
Combustion properties of biomass residues rich in phosphorus
Piotrowska, Patrycja
Report / Åbo Akademi, Process Chemistry Centre : 12-02 (Åbo Akademi University, Process Chemistry Centre, 04.04.2012)The currently-used sources of biomass are limited so new ones are required in order to meet the European Union target and to satisfy the constantly-increasing demand for energy. This is why energy recovery from residues ... -
Corrosion behaviour of boiler tube materials during combustion of fuels containing Zn and Pb
Bankiewicz, Dorota
Report / Åbo Akademi, Process Chemistry Centre : 12-03 (Åbo Akademi University, Process Chemistry Centre, 16.06.2012)Many power plants burning challenging fuels such as waste-derived fuels experience failures of the superheaters and/or increased waterwall corrosion due to aggressive fuel components already at low temperatures. To ... -
Development of simple and efficient synthetic strategies for production of fine chemicals of pharmaceutical relevance : metal-mediated allylation combined with applied catalysis
Saloranta, Tiina (Åbo Akademi - Åbo Akademi University, 25.05.2012) -
Electroactive ion exchange membranes based on conducting polymers
Akieh-Pirkanniemi, Marceline (Åbo Akademi - Åbo Akademi University, 14.12.2012)Ion exchange membranes are indispensable for the separation of ionic species. They can discriminate between anions and cations depending on the type of fixed ionic group present in the membrane. These conventional ion ... -
Electrochemical and spectroelectrochemical characterization of alkylated and thiolated polyanilines
Blomquist, Maija (Åbo Akademi - Åbo Akademi University, 09.03.2012) -
Enzyme electrode configurations : for application in biofuel cells
Wang, Xiaoju
Report / Åbo Akademi, Process Chemistry Centre : 12-01 (Åbo Akademi University, Process Chemistry Centre, 17.02.2012) -
Episodes in carbohydrate chemistry : from β-linked mannosides to glycoconjugates
Ekholm, Filip (Åbo Akademi - Åbo Akademi University, 17.02.2012)Carbohydrates are one of the most abundant classes of biomolecules on earth. In the initial stages of research on carbohydrates much effort was focused on investigation and determination of the structural aspects and complex ... -
Fate of fuel-bound nitrogen and sulfur in biomass-fired Industrial boilers
Vainio, Emil
Report / Åbo Akademi, Process Chemistry Centre : 14-01 (Åbo Akademi University, Process Chemistry Centre, 14.02.2014) -
Ion selective electrodes for determination of low and ultra low concentrations of lead (II) in natural waters
Lisak, Grzegorz (Åbo Akademi - Åbo Akademi University, 14.06.2012)Monitoring natural waters for toxic components is essential for human well-being. Since the content of pollutants occurring in natural ecosystems should be kept as low as possible, there is an ongoing search for analytical ... -
Liquid transportation and distribution during (re)wetting : impact on coated papers in printing
Tåg, Carl-Mikael (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
Li, Bingzhi
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
Jasielec, Jerzy (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 ... -
Natural aluminous raw materials in glass melting
Hatakka, Leena (Åbo Akademi|en - Åbo Akademi University, 1987)- -
Oxidation rates of carbon and nitrogen in char residues from solid fuels
Karlström, Oskar
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. ... -
Synthesis, characterization and chemical sensor application of conducting polymers
Wagner, Michal (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 ... -
The role of potassium in the corrosion of superheater materials in boilers firing biomass
Lehmusto, Juho
Report / Åbo Akademi, Process Chemistry Centre : 13-02 (Åbo Akademi University, Process Chemistry Centre, 13.12.2013)Inhibition of global warming has become one of the major goals for the coming decades. A key strategy is to replace fossil fuels with more sustainable fuels, which has generated growing interest in the use of waste-derived ... -
Understanding the in vitro dissolution rate of glasses with respect to future clinical applications
Fagerlund, Susanne
Report / Åbo Akademi, Process Chemistry Centre : 12-05 (Åbo Akademi University, Process Chemistry Centre, 05.12.2012)Glass is a unique material with a long history. Several glass products are used daily in our everyday life, often unnoticed. Glass can be found not only in obvious applications such as tableware, windows, and light bulbs, ...