Selaus koulutusohjelman mukaan kokoelmassa Diplomityöt ja Pro gradu -tutkielmatSchool of Engineering Science, Kemiantekniikka
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3D-printed adsorption modules for Indium recovery from seawater brine
(2021)Indium is a metal that is commonly utilized in the electronic industry. Consumption of Indium has increased dramatically, but supply has not kept pace with demand. Additionally, Indium is classified as a critical raw ... -
3D-printed filters for waste incineration wastewater heavy metal removal
(2023)Clean water is vital for all living things. However, due to human activities, the availability of clean water has decreased around the world. Medicines, heavy metals, microplastics, and personal care products are the ... -
3D-printed geopolymers for adsorption of carbamazepine removal
(2021)Water is a necessary component of biological life. However, the quality of water has deteriorated due to a variety of factors especially pollution caused by dyes, chemicals, heavy metals, medication, personal care products, ... -
A novel and sustainable synthesis of 2D graphene quantum dots
(2022)Graphene quantum dots (GQDs) have lately gained big interest due to their unique properties and possible applications. This unique component can be synthesized via bottom-up and top-bottom approaches using precursors that ... -
A purification process of feedstocks for renewable fuel production
(2019)The second-generation renewable fuel is produced by catalytic hydrotreatment process from renewable feedstocks. The catalysts in the process are sensitive to get poisoned and deactivated by contaminants in small concentrations. ... -
Acid catalysed hydrolysis of lignocellulose : kinetics, predictability, and separation of degradation products
(2023)The pretreatment of lignocellulose-based biomass is an important step in the industrial process from an economical and efficiency point of view. The pretreatment aims to get the lignocellulose raw materials (cellulose, ... -
Activated carbon filtration of electrolyte solutions
(2021)The purpose of this thesis was to study activated carbon filtration. In the literature part, the properties and applications of activated carbon and basic principles of activated carbon filtration were studied. The study ... -
Added value opportunities for biorefineries : a study on business models for green chemicals
(2020)The forest industry produces large quantities of bark each year as a by-product. Today, bark is mainly burned for energy, although the bark is rich in chemical structure and a versatile material. Due to its chemical ... -
Additively manufactured nylon-12 adsorbent for gold recovery
(2020)Gold is a non-renewable metal which is widely scattered in nature. Currently, gold mining is a major gold production route, however, this industry is very expensive and causes environmental issues. Methods applied for ... -
Adsorption and photocatalytic degradation of pharmaceuticals in aqueous solutions by metal-organic-framework/activated carbon composite
(2022)ZIF-8/Activated carbon (AC) composite was synthesized by heating plate method. Morphology and structural properties of the material were examined with Scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier ... -
Adsorption of rare earth elements on novel “Mg-Al layered double hydroxide with gum arabic”
(2018)In the last few decades, the demand for rare earth elements has increased, as there have been further discoveries for their use. Rare earth elements are used for very specific applications and can be extracted from different ... -
Air pollution control with metal-organic frameworks (MOFs)
(2023)Air pollution causes approximately 7 million deaths annually. The most significant pollutants are NO₂ and SO₂ due to their abundance and effect on human health as well as the environment. Approximately 98% of SO₂ and 85% ... -
Analysis of cyanide in mining waters
(2018)Cyanide, as a chemical compound, can be found in the effluents of numerous industries, particularly mining. The toxicity and concentration control of cyanide during gold and silver extractions necessitate the precise ... -
Application of PERT and CPM in production planning
(2021)Production planning is crucial for the smooth production of products. It helps in proper resource planning and reduces waste and variability in the production process. It allows companies to improve quality and greater ... -
Arvokkaiden metallien talteenotto elektroniikkajätteestä 3D-tulostetuilla kappaleilla
(2019)Arvokkaiden tai muuten strategisesti tärkeiden alkuaineiden maailman malmivarantojen ehtyessä on vihdoin alettu havahtua niiden talteen ottamisen ja kierrättämisen tärkeydestä. Tässä työssä tutkittiin lähinnä arvokkaiden ... -
Assessment and improvement of wastewater system in Pilot plant
(2019)Aim of this master’s thesis was to study most efficient separation methods for wastewater produced by plastic company. Especially, there has been contaminants in Pilot plant wastewater. The main contaminants in wastewater ... -
ATP-based monitoring system for CIP rinse waters in enzyme industry
(2020)This thesis was made for Genencor International Oy enzyme plant in Jämsänkoski, Finland. The product packing lines are cleaned with cleaning in place (CIP) method and the cleaning verification is performed with a traditional ... -
Automated lab-reactor experimenting in CO2 hydrogenation
(2023)The purpose of this study was the initial investigation, commissioning, and familiarizing with the Micromeritic FR-100. The automated reactor system is an innovative equipment with advanced features which is utilized for ... -
Automated on-line ion chromatographic determination and monitoring of anionic sulfur species in reclaimed process water : development and validation of a novel method for a full-scale Ni–Cu concentrator plant
(2023)Froth flotation is a commonly used method for separating valuable minerals from sulfide ores. The presence of dissolved sulfur species has been proposed to affect the separation process, and in turn, the recovery of minerals. ... -
BioBAT-hankkeen päästö- ja prosessitietojen sovellettavuus ympäristölupaharkinnassa ja valvonnassa
(2022)Metsäteollisuus on paraikaa murroksessa ja perinteiset tuotantolaitokset kehittyvät enenevissä määrin monituotteisiksi biotuotelaitoksiksi. Tämä aiheuttaa haasteita biotuotelaitosten ympäristölupaharkinnassa ja valvonnassa. ...