Selaus julkaisuajan mukaan kokoelmassa 116 Kemia
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Analysis of silicone oil in tall oil products
(Åbo Akademi, 2018) -
Effekten av jonkoncentrationen på den kemiska beständigheten på bioaktivt glas i ett kaskadreaktorsystem under kontinuerlig genomströmning
(Åbo Akademi, 2018)Embargo 8.12.2019 asti -
Solid-state composite reference electrodes : Evaluation in different applications.
(Åbo Akademi, 2018) -
Surfactant-assisted liquid-phase shear exfoliation of graphene and subsequent thin film fabrication by spray deposition
(Åbo Akademi, 2018)Graphite is the bulk form and source material of graphene, the versatile nanomaterial which consists of a single atomically thin sheet of carbon molecules in a honeycomb structure. It has unique properties, such as high ... -
Determination of acetate in wine : comparison between ion chromatography and ion-selective electrodes
(Åbo Akademi, 2018)This thesis was carried out in the Laboratory of Analytical Chemistry at Åbo Akademi University in collaboration with the Analytical Chemistry Laboratory at Tartu University. This work was done under the supervision of ... -
Studium av extraherbara näringsämnen i markprover med jonkromatografi och ICP-OES
(Åbo Akademi, 2018)Vid analys av blomstermull och rodomull med jonkromatografi och induktivt kopplad plasma optisk emissionsspektrometri, ICP-OES, som analysmetoder, fås mycket olika resultat beroende på vilket extraktionsmedel som används ... -
Degradation studies on polydimethylsiloxane
(Åbo Akademi, 2019) -
Solid-contact ion-selective electrodes with high sensitivity : comparison of potentiometric and coulometric signal transduction
(Åbo Akademi, 2019)In this research work, the novel coulometric signal transduction method, recently developed for improving the precision of ion sensing, was further investigated. Potassium-, hydrogen-, and chloride- solid-contact ion-selective ... -
Analysis of diverse crosslinking compounds for HVDC cables concerning byproducts produced in the making
(Åbo Akademi, 2019)The purpose of this degree thesis is to understand the structural and production difficulties of a high voltage cable operating with direct current. Furthermore, to have a look on different crosslinking compounds that are ... -
Interaktioner mellan kaliumsalter och manganbaserade bäddmaterial i kemisk cirkulärförbränning i reducerande förhållanden
(Åbo Akademi, 2019)I detta arbete studerades interaktionen av fyra olika kaliumsalter, KCl, K2CO3, K2SO4 och KH2PO4 med tre olika mangankällor, Hausmannit, Kalcium-mangan perovskit och en manganrik malm från Sibelco A/S, under reducerande ... -
Electrochemical reduction and simultaneous N-doping of nanographene oxide in acetonitrile for DNA-selective biosensors
(Åbo Akademi, 2019)Graphene and its derivatives have been a focus of research for a number of years due to their enhanced surface area and electrical conductivity making them a viable candidate for electrochemical sensing. Previously, the ... -
Optimized automation system for compact engine powerplants
(Åbo Akademi, 2019)A common method used to monitor and control a complete process in today’s industry is to use a Supervisory Control and Data Acquisition (SCADA) configuration. SCADA consists of server racks in server cabinets. In a centralized ... -
Evaluation of Calculative Tools Intended for the Prediction of Liquid Hydrocarbon Viscosity
(Åbo Akademi, 2020)The main purpose of this work was to comprehend and promulgate the process of predicting the kinematic viscosity of liquid hydrocarbon mixtures using empirical correlations and mixing rules. The performance of the most ... -
Characterization of Na-selective solid-contact ion-selective electrodes using coulometric signal transduction
(Åbo Akademi, 2020)In a world where receiving, sending and interpreting information has become faster than ever, it is critical to develop analytical methods which perform in accordance with the society’s ever growing needs. With the requirement ... -
Redskapen i experimentellt arbete : Utredning av skollaboratoriets utrustning ur kemilärarens synvinkel
(Åbo Akademi, 2020)Kemiundervisningen rör sig mellan olika nivåer av kemisk kunskap. Fenomen på submikronivån beskrivs med modeller som är en viktig del av kemin. Inlärningen av kemin stöds med hjälp av uppgifterna som utvecklar elevens ... -
Karakterisering av polymerytor och deras tillämpning inom mikrobiologi
(Åbo Akademi, 2020)Bakteriecellers adhesion och tillväxt på olika ytor kan ge upphov till en mängd olika problem. För att det ska vara lättare att bekämpa bakterieadhesionen är det viktigt att faktorer som påverkar adhesionen är kända. Det ...