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Direct capture of CO2 from air using amine-functionalized resin - Effect of humidity in modelling and evaluation of process concepts
(Lappeenranta-Lahti University of Technology LUT, 2021-12-17)
Direct air capture (DAC) using adsorbents is a promising negative emissions technology if coupled with CO2 storage and is a viable option as a CO2 source for producing truly carbon-neutral synthetic fuels. However, if this ...
Modification of carbon-based electrodes using metal nanostructures : Application to voltammetric determination of some pharmaceutical and biological compounds
(Lappeenranta-Lahti University of Technology LUT, 2019-08-16)
In this study, new modified carbon-based electrodes were fabricated and applied in the detection and determination of several medicines and water pollutants. Modification enhanced the use of these electrodes for analytical ...
Modified chitosan nanoparticles at liquid-liquid interface for applications in oil-spill treatment
(Lappeenranta University of Technology, 2018-12-10)
Oil-spills continue to be a serious threat to the environment and the climate change is expected to increase oil related industry and transportation in Arctic regions due to the melting of the ice cover. Nanoparticles ...
Treatment of mining waters by electrocoagulation
(Lappeenranta-Lahti University of Technology LUT, 2020-02-21)
The mining industry is known to be one of the major contributors to the pollution of aquatic systems. The presence, in mining water, of various contaminants in relatively high concentrations (the most common cations being ...
Model-based design of reactor-separator processes for the production of oligosaccharides with a controlled degree of polymerisation
(Lappeenranta-Lahti University of Technology LUT, 2021-04-09)
High molecular mass β−glucans are a valuable functional food ingredient, scientifically proven to offer beneficial effects in terms of lowering cholesterol and attenuating the postprandial glycaemic response of the host ...
Application of diverse feedstocks for biodiesel production using catalytic technology
(Lappeenranta-Lahti University of Technology LUT, 2020-03-24)
Recently the rise in population and demand in energy for growth and development of countries leads to more consumption of fossil fuels which is a non-renewable source. The excessive usage of non-renewable resources results ...
Model-based design and optimisation of hydrometallurgical liquid–liquid extraction processes
(Lappeenranta University of Technology, 2018-11-12)
Hydrometallurgical methods are suitable for the treatment of primary, secondary, highand low-grade raw materials enabling the production of metals essential to modern society, in an environmentally and economically sustainable ...
Synthesis and performance of metal-halide perovskites as new visible light photocatalysts
(Lappeenranta-Lahti University of Technology LUT, 2021-01-20)
Solar-light power, as a sustainable energy source, is renewable, inexhaustible, and available worldwide. The scientific and engineering interest in solar-light based technologies has grown exponentially as a cost-effective ...
Application of differential ion mobility spectrometry for detection of water pollutants
(Lappeenranta-Lahti University of Technology LUT, 2020-09-21)
Intentions to utilize differential ion mobility spectrometry (DMS) for environmental applications including the monitoring of volatile organic compounds (VOCs) or semivolatile organic compounds (SVOCs) in aqueous media ...
Reactive crystallisation studies of CaCO3 processing via a CO2 capture process : real-time crystallisation monitoring, fault detection, and hydrodynamic modelling
(Lappeenranta-Lahti University of Technology LUT, 2022-11-04)
Currently, a broad spectrum of decarbonisation efforts are ongoing in fundamental areas of human lifestyle to mitigate the global concerns materialising from climate-related transformations. Within the framework of carbon ...