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The possibilities of a Finnish ready-made meals company to make their food packaging more sustainable
(2019)
This thesis was conducted for a Finnish ready-made meals company who wanted to improve their sustainability by changing their packaging materials into more sustainable ones. The aim of this thesis was to find out what more ...
Ion exchange in hydrometallurgical recycling of Li-ion battery metals : production of Li-Ni-Co mixture
(2019)
Use of Li-ion batteries (LIB) in hand-held devices and electric vehicles has skyrocketed in the last decade. 37% of the whole rechargeable battery market is LIBs. Recovery of these metals, mainly located in battery’s ...
Novel methods for treatment of steelmaking slags
(2019)
The demand for iron and steel is constantly increasing as infrastructure and society is developing. In addition to their primary products, iron and steelmaking industries produce slags containing mainly CaO, FeO, MgO and ...