2 Tekniikka
Uusimmat viitteet
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Tekniska möjligheter och lönsamheten med att utnyttja syrgas från elektrolys
(2024)Behovet av att minska på utsläpp av växthusgaser stiger då länder runtom världen försöker få bukt på klimatförändringarna och den stigande medeltemperaturen för jorden. Som reaktion till detta börjar allt flera industrier ... -
AI-guided design of compatible composites of birch lignin and polylactic acid for 3D printing
(2023)In this study, a novel design of composites involving polylactic acid (PLA) and alkaline-extracted birch lignin was explored to produce a sustainable replacement material for additive manufacturing or 3D printing. Due to ... -
Development and Build of an Auxiliary systems to an Optical Spray Combustion Chamber
(2023)The development of internal combustion engines has never been as relevant as it is now when phasing out fossil fuels to switch to renewable alternatives. The development of injectors for internal combustion engines and ... -
Prototyping of lactate biosensor for non-invasive biomarker monitoring
(2023)Biosensors are widely used in diagnostics and health monitoring in different applications. They are simple, and cost-effective tools to monitor health and diseases and, therefore, they have attracted significant interest ... -
Enzyme-mediator coupling for non-invasive glucose monitoring
(2023)The aim of this work was to modify the enzymes glucose oxidase (GOx) and glucose dehydrogenase (GDH) with electron relays for wearable glucose biosensor applications. The significance of glucose biosensors lies in their ... -
Korrosion orsakad av delikvescent ZnCl2 i förbränning av sidoströmmar
(2023)Utnyttjande av biomassa och sidoströmmar i energiproduktionen är ett alternativ att minska användningen av fossila bränslen och öka självförsörjningen av energi. Egenskaperna hos olika biomassor och sidoströmmar varierar ... -
Coating of tannins on nonwoven substrates : formulation and coating evaluation
(2023)The demand for personal protective equipment, such as masks, is rising due to the new coronavirus. As awareness of sustainability increases, environmentally friendly bio-based products are attracting attention. Tannin is ... -
Estimation applied to Selective Catalytic Reduction
(2023)Global warming and climate change are phenomena that have resulted in stricter legislation for combustion emissions. Fossil fuels and combustion engines remain a vital energy source for the years to come, especially for ... -
Laboratory studies of KOH – induced corrosion under conditions relevant to the air reactor in chemical looping combustion
(2023)Due to the gradual increase of the greenhouse effect, the emissions of CO2 need to be limited. In addition, as the concerns for air pollution increase, a clean combustion process becomes important. Chemical looping combustion ... -
Extensional viscosity of curtain coating colors evaluated as Euler number
(2023)The aim of this study was to evaluate different additives and their effect on the Euler number, and thus the extensional viscosity of barrier coating dispersions. The Euler number was measured over a wide range of flow ... -
3D Printing of Inorganic Materials for Industrial Applications
(2023)3D printing of inorganic particles was first introduced in the 1990s, and since, multiple technologies have been developed for the purpose of printing inorganic structures. This thesis focuses on the possibilities and ... -
Atmospheric Water Harvesting through Electroosmotic Desorption of Hygroscopic Materials
(2023)Atmospheric water harvesting has the potential to serve as a reliable source of drinking water in an increasingly water-scare world. The current most common method of accomplishing this is very energy-intensive, which ...Osittain salassapidettävä 7/9/2024 asti. -
A Systematic Mapping Study on Self-Adaptation SDN based Iot Networks
(2023)Background: The Internet of Things (IoT) has led to widespread adoption of software-defined networking (SDN) to manage IoT networks. However, challenges like scalability, performance, and security necessitates self-adaptation ... -
Lignin Esters and Their Composites with PLA
(2023)Due to depleting resources for fuel and chemical production, new sustainable and renewable materials are needed. A potential material for this is lignin, which has been of interest for the past decades. Lignin is a complex ... -
Blockchain-based Traceability of the Use of Oceanography Datasets
(2023)This project, conducted in partnership with ICTS SOCIB (Balearic Islands Coastal Observing and Forecasting System), investigates the potential of blockchain technology to enhance traceability in the management of oceanographic ... -
Automatic identification of ischemia using lightweight attention network in PET cardiac perfusion imaging
(2023)Ischemic disease, caused by inadequate blood supply to organs or tissues, poses a significant global health challenge. Early detection of ischemia is crucial for timely intervention and improved patient outcomes. Myocardial ... -
Characterisation of the stability for suberin-in-water emulsions
(2023)This thesis focuses on investigating the stability of suberin-in-water emulsions using commercial surfactants, i.e., Spans and Tweens, and hemicellulose derivatives as surfactants. Suberin, a natural biopolymer found in ... -
Electrochemical determination of extractives in wood pulp
(2023)The objective of this thesis is to establish electrochemical techniques for the qualitative and quantitative determination of pentacyclic triterpenes in wood extractives. These triterpenes, found in wood extractives, possess ... -
Determination of ions in ash using ion-selective electrodes
(2023)The aim of this research work is to evaluate suitability of ion-selective electrodes for determination of Na+, K+, Cl-, CO32- and pH in electrostatic precipitator (ESP) ash samples from a recovery boiler provided by Andritz ...