Haku

In this literature review the recent studies conducted on chemical recycling using higher and mild reaction conditions are covered. The goal of this thesis was to conduct a review, collect data and compare different chemical ...

Keski-Pohjanmaan ammattikorkeakoululta annetun opinnäytetyön aiheena oli kipsisaostumien syntyminen putkistoon. Tavoitteena oli löytää mahdollisia poistomenetelmiä ja estoaineita. Työssä tutkittiin kipsisaostumien ...

Zeolite is a molecular sieve of natural and synthetic nature of crystalline aluminosilicate, the basic cell structure of its framework is AlO4 and SiO4 tetrahedron. Natural zeolites also have the potentials for wastewater ...

Municipal solid waste (MSW) is also called urban solid waste, which is a kind of wastes provided by services for daily life activities. Its growing speed rises rapidly associated with the residents' lives. The city is ...

In this experiment, the MPT atomic emission spextrometry combined with the wet digestion was applied to determine the copper in tea and the standard samples of tea leaves were verified. The experiment used for the ...

Wood Plastic Composites (WPCs) are green materials having several applications in different industri-al sectors such as building and construction, automotive industry, and consumer products. This thesis is an experimental ...

The most famous yeast is beer yeast. In the fermentation stage of producing beer, yeast converts sug-ars into alcohol. A significant factor is the amount of oxygen present during beer fermentation. In the absence of oxygen, ...

At present, environmental changes and resource shortage are some of the hot issues in the world, and how to make better use of resources is a problem those are now eager to solve. Better use of resources is equivalent to ...

The purpose of this thesis was to present possible ways to use hydrogen as a promising and dependable source in the clean energy market. This thesis discusses the potential of hydrogen to replace energy based on fossil ...

At present, the international community is facing a series of energy problems such as the increasing shortage of fossil fuel resources and the deteriorating ecological environment. The development and application of renewable ...