Selaus nimekkeen mukaan kokoelmassa 2 Tekniikka
Viitteet 8-27 / 160
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Aqueous-phase reforming of renewables for selective hydrogen production in the presence of supported platinum catalysts
(Åbo Akademi - Åbo Akademi University, 29.11.2013)The evolution of our society is impossible without a constant progress in life-important areas such as chemical engineering and technology. Innovation, creativity and technology are three main components driving the progress ... -
Aspects on Robust Control and Identification
(Åbo Akademi - Åbo Akademi University, 31.05.2019)This thesis treats different aspects on robust controller design and model identification techniques. The controller design technique proposes frequency-domain specifications for achieving a fixed-structure controller with ... -
Behavior of black liquor nitrogen in combustion : formation of cyanate
Report / Åbo Akademi, Process Chemistry Centre : 14-2 (Åbo Akademi - Åbo Akademi University, 05.12.2014)The Kraft pulping process is the dominant chemical pulping process in the world. Roughly 195 million metric tons of black liquor are produced annually as a by-product from the Kraft pulping process. Black liquor consists ... -
Binary quadratic optimization
(Åbo Akademi - Åbo Akademi University, 30.09.2016)Optimering är ett viktigt verktyg vid beslutsfattande och speciellt då man undersöker och förbättrar produktionen i en fabrik. Matematiskt inbegriper lösningen av ett optimeringsproblem att hitta den bästa lösningen av ... -
Bio-ethanol valorization towards C4s including 1-butanol over metal modified alumina and zeolite catalysts
(Åbo Akademi - Åbo Akademi University, 13.06.2013)Bio-ethanol has been used as a fuel additive in modern society aimed at reducing CO2-emissions and dependence on oil. However, ethanol is unsuitable as fuel supplement in higher proportions due to its physico-chemical ... -
Bioresorbable Polymer–Bioactive Glass Composite Scaffolds for Bone Regeneration
(Åbo Akademi - Åbo Akademi University, 12.01.2024)Bone defects, caused by disease or trauma, pose a significant challenge in medical care. Bone tissue transplants are commonly used for their treatment, and bone is the second most transplanted tissue in the world. Because ... -
Business concepts based on modularity : a clinical inquiry into the business of delivering projects
(Åbo Akademis förlag - Åbo Akademi University Press, 13.01.2006) -
Carbonation of Mg(OH)2 in a pressurised fluidised bed for CO2 sequestration
(Åbo Akademi - Åbo Akademi University, 02.03.2012) -
Catalysis by gold for biomass transformations
(Åbo Akademi - Åbo Akademi University, 12.10.2012)The development of new technologies to supplement fossil resources has led to a growing interest in the utilization of alternative routes. Biomass is a rich renewable feedstock for producing fine chemicals, polymers, and ... -
Catalytic transformation of algae, tall-oil fatty acids and triglycerides to renewable fuels and chemicals
(Åbo Akademi - Åbo Akademi University, 18.06.2018)It has become increasingly obvious that sustainable energy is becoming more engaging owing to the eventual depletion of the world reserves of fossil resources of energy and to the increase of the greenhouse gas emissions. ... -
Catalytic transformations of fatty acid derivatives for food, oleochemicals and fuels over carbon supported platinum group metals
(Åbo Akademi - Åbo Akademi University, 22.04.2010)Växtoljor som utgör en förnybar naturresurs används som sådana eller i modifierade former i många industriella processer, som är av stor betydelse för vårt vardagliga liv. Växtoljor används i livsmedel, i kemiska och ... -
Catalytic upgrading of biomass extractives to fine chemicals over supported ionic liquid catalysts (SILCAs)
(Åbo Akademi - Åbo Akademi University, 12.12.2014)- -
Chemical derivatization of galactoglucomannan for functional materials
(Åbo Akademi - Åbo Akademi University, 14.11.2014)In the framework of the biorefinery concept researchers aspire to optimize the utilization of plant materials, such as agricultural wastes and wood. For most of the known processes, the first steps in the valorisation of ... -
Chemistry of potassium halides and their role in corrosion in biomass and waste firing
Åbo Akademi, Faculty of Science and Engineering, Johan Gadolin Process Chemistry Centre : 16-02 (Åbo Akademi - Åbo Akademi University, 17.06.2016)Compared to the use of traditional fossil fuels (coal, oil, natural gas), combustion of biomass and waste fuels has several environmental and economic advantages for heat and power generation. However, biomass and waste ... -
Combination of catalyst development and chemical reaction engineering : a key aspect to improve the hydrogen peroxide direct synthesis
(Åbo Akademi - Åbo Akademi University, 08.03.2013)- -
Combustion properties of biomass residues rich in phosphorus
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 ... -
Deoxygenation of fatty acids for production of fuels and chemicals
(Åbo Akademi - Åbo Akademi University, 27.09.2014)The decreasing fossil fuel resources combined with an increasing world energy demand has raised an interest in renewable energy sources. The alternatives can be solar, wind and geothermal energies, but only biomass can be ... -
Design and evaluation of nanoparticle-based delivery systems : towards cancer theranostics
(Åbo Akademi - Åbo Akademi University, 21.04.2017)The design, characterization and applicability of nanoparticle (NP)-based delivery systems intended for cancer theranostics, are presented in this thesis. Mesoporous silica nanoparticles (MSNs) have been widely established ... -
Destruction of selected pharmaceuticals by ozonation and heterogeneous catalysis
Acta technologiae chemicae Aboensia : 2020 A/1 (Åbo Akademi - Åbo Akademi University, 16.03.2020)The availability and quality of clean and safe water supplies is directly connected to the modality of wastewater treatment. Municipal wastewater treatment processes are designed to purify and degrade polluting components ... -
Development of advanced oxidation processes for the Finnish pulp and paper industry water treatment
(Åbo Akademis förlag - Åbo Akademi University Press, 04.11.2022)Advanced oxidation processes (AOP) have been developed as a pinnacle of chemical water treatment to face the more tightening environmental limits during the last three decades. Whenever either pure coagulation & flocculation ...