Selaus nimekkeen mukaan kokoelmassa 215 Teknillinen kemia
Viitteet 109-127 / 127
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Terpenoid transformations over gold catalysts
(Åbo Akademi - Åbo Akademi University, 24.02.2014)Nowadays biomass transformation has a great potential for the synthesis of value-added compounds with a wide range of applications. Terpenoids, extracted from biomass, are inexpensive and renewable raw materials which often ... -
The pH-dependent phase distribution of wood pitch components in papermaking processes
(Åbo Akademi - Åbo Akademi University, 15.11.2013)Wood contains only a very small amount of lipophilic extractives, commonly known as wood pitch. The pitch is known to cause severe problems in papermaking processes. The amount of pitch in process waters can be decreased ... -
The pricing of industrial services
(Åbo Akademis förlag - Åbo Akademi University Press, 04.04.2014) -
The role and corrosivity of lead in recycled wood combustion
(Åbo Akademi - Åbo Akademi University, 30.08.2019) -
The role of metal ions in selective and sustainable processes
(Åbo Akademi - Åbo Akademi University, 14.10.2015)Sustainability and recycling are core values in today’s industrial operations. New materials, products and processes need to be designed in such a way as to consume fewer of the diminishing resources we have available ... -
Thermal reactions of the major hydrocarbon components of biomass gasification gas
(Åbo Akademi - Åbo Akademi University, 19.12.2014)Gasification of biomass is an efficient method process to produce liquid fuels, heat and electricity. It is interesting especially for the Nordic countries, where raw material for the processes is readily available. The ... -
Thermochemical Conversion Characteristics of Vinasse
(Åbo Akademi - Åbo Akademi University, 28.08.2020)Vinasse, also known as stillage or spent wash, is an effluent from the distillery plant of the integrated sugar-ethanol process. It is characterized by an acidic pH, a black-reddish color, and being a dilute effluent with ... -
Three-dimensional printing of wood-derived biopolymers towards biomedical applications
(Åbo Akademi - Åbo Akademi University, 22.02.2019)Three-dimensional (3D) printing has shown promising potential in fabrication of complex tissue with a structural control from micro- to macro-scale, meeting the requirements of tissue engineering. Wood-derived biopolymers ... -
Topochemistry of physical and chemical pretreatments of biomass as investigated by FE-SEM, XPS and ToF-SIMS
(Åbo Akademi - Åbo Akademi University, 28.05.2014)Surface chemistry is of great importance in plant biomass engineering and applications. The surface chemical composition of biomass which includes lignin, carbohydrates and extractives influences its interactions with ... -
Towards a Versatile and Sustainable Platform for Tailor-Made Adhesives
(Åbo Akademi - Åbo Akademi University, 17.06.2022)The main objective of the present thesis work was to explore the possibility to design and synthesize versatile environmental-friendly adhesives and to adjust their properties to be suitable for different purposes by ... -
Towards novel biogas upgrading processes
(Åbo Akademi - Åbo Akademi University, 26.03.2013)Biogas production has considerable development possibilities not only in Finland but all over the world since it is the easiest way of creating value out of various waste fractions and represents an alternative source of ... -
Towards optimal fractionation of lignocellulosic biomass using switchable ionic liquids
(Åbo Akademi - Åbo Akademi University, 28.03.2014)- -
Towards sustainable Iron- and steelmaking with economic optimization
(Åbo Akademi - Åbo Akademi University, 04.04.2014)The iron and steelmaking industry is among the major contributors to the anthropogenic emissions of carbon dioxide in the world. The rising levels of CO2 in the atmosphere and the global concern about the greenhouse effect ... -
Transformation of carbon dioxide to diethyl carbonate over ceria and ceria-supported catalysts
(Åbo Akademi - Åbo Akademi University, 08.05.2015)Carbon dioxide is regarded, nowadays, as a primary anthropogenic greenhouse gas leading to global warming. Hence, chemical fixation of CO2 has attracted much attention as a possible way to manufacture useful chemicals. One ... -
Utilizing hemicelluloses – the first step : controlled extraction with hot water
(Åbo Akademi - Åbo Akademi University, 11.12.2015)- -
Valuable monomers and oligomers from hemicelluloses
Acta technologiae chemicae Aboensia : 2019 A/1 (Åbo Akademi - Åbo Akademi University, 03.05.2019)Current environmental problems such as global warming and climate change related to greenhouse gas emissions have enhanced industrially relevant research aimed towards a more sustainable future. The biorefinery concept ... -
Vegetable oils epoxidation : from batch to continuous process
Acta technologiae chemicae Aboensia : 2023 A/4 (Università Degli Studi di Napoli “Federico II”Åbo Akademi University, 02.02.2024)Epoxides are a class of compounds characterized by the oxirane functional group, a polar three-terms strain ring composed by two carbon atoms and an oxygen atom. These two properties make the oxirane ring a highly reactive ... -
Wood extractives in conifers : a study of stemwood and knots of industrially important species
(Åbo Akademis förlag - Åbo Akademi University Press, 23.02.2018)Throughout the years, extractives have been studied with various analytical methods, and it has been found that different tree species contain different types and amounts of extractive compounds. However, many studies have ... -
Wood-derived biomaterials for biomedical applications
(Åbo Akademi - Åbo Akademi University, 16.09.2016)Driven by the global trend in the sustainable economy development and environmental concerns, the exploring of plant-derived biomaterials or biocomposites for potential biomedical and/or pharmaceutical applications has ...