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Uusimmat viitteet
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Techno-economic analysis of a reversible solid oxide cell and hydrogen gas storage system
(Åbo Akademi, 2019)As the share of intermitted renewable energy increases, there will be a growing demand of grid balancing energy storage solutions. A new type of energy storage is using hydrogen gas as an energy carrier and reversible solid ... -
IoT Applications in Energy Supply Systems and Traffic
(Åbo Akademi, 2019)Internet of Things is a rapidly growing trend in the technology sector. Its working principle is to interconnect devices collecting data from our surroundings, such as sensors, storing large amounts of data, analyse the ... -
Determination of boiling heat transfer coefficients in plate heat exchangers
(Åbo Akademi, 2019)I dagens samhälle växer behovet av kylutrustning ständigt. Kylutrustning kommer man i kontakt med i många olika applikationer så som; kylare i bilar, kylskåp och luftkonditioneringsapparater. Andra ständigt växande marknader ... -
Water resistant electrospun nanofibers composed of nanocellulose and conducting polymer
(Åbo Akademi, 2019)Nanofibers of novel polymer compositions containing cellulose nanofibrils and the conducting polymer poly(3,4-ethylenedioxythiophene) doped with polystyrene sulfonate (PEDOT:PSS) were prepared via electrospinning and ... -
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 ... -
Some treatment techniques for humid exhaust air
(Åbo Akademi, 2019) -
Flame retardancy of polymeric coatings
(Åbo Akademi, 2019)Embargo until 10.6.2023 -
Biological wastewater treatment in biofuel production in oil refinery by using a RBBR-bioreactor
(Åbo Akademi, 2018)The rotating bed biofilm reactor (RBBR) biologically treats wastewaters and it offers efficient solutions for removal of organic compounds, phenols and nitrogen. Its use avoids many of the problems and high needs associated ... -
Non-process elements in the recovery cycle of six Finnish Kraft pulp mills
(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 ... -
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 ... -
Hydrocarbon conversion of long-chain paraffins : Role of metal(Pt, Ru, Ni) &influence of acid sites, structures and textural properties of solid catalysts
(Åbo Akademi, 2019)Hydroisomerization of long-chain hydrocarbons for the production of high quality branched fuel was studied due to their vast availability and product versatility. Most of these long-paraffins are cracked to obtain lower ... -
Hydrophobic surface sizing of testliner
(Åbo Akademi, 2019) -
Hydrodeoxygenation of lignin-derived phenol compound isoeugenol over nickel- and cobalt based catalysts
(Åbo Akademi, 2019)The climate change has increased the need of renewable transportation fuels obtained from lignocellulosic biomass. Due to its high oxygen content and complex structure, catalytic hydrodeoxygenation (HDO) is needed to upgrade ... -
Diesel fuel particulate emissions from a constant-volume combustion chamber
(Åbo Akademi, 2019)Embargo 1.4.2023 asti -
Evaluation of Optimal Chemical Aids and Process Parameters in Oil Refinery Wastewater Flocculation and Flotation
(Åbo Akademi, 2019)Wastewater treatment of oil refinery effluents is a pre-requisite for refinery operations in a continuously stricter environmental regulatory framework. One effective method of treating typical refinery wastewaters with ... -
Techno-economic assessment of the process for recovery of indium, germanium and tin from alloys obtained as byproducts of zinc production
(Åbo Akademi, 2018)A techno-economic assessment for a process for recovery of indium, germanium and tin was conducted. The proposed process involves the use of both pyro- and hydrometallurgical methods to recover the metals from two lead-bearing ...
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