Haku
Viitteet 31-40 / 52
Bio and chemocatalysis for stereo and regioselective one-pot reaction applications
(Åbo Akademi - Åbo Akademi University, 2015-10-10)
The development of cost efficient, selective and sustainable chemical processes for production of chiral building blocks is of great importance in synthetic and industrial organic chemistry. One way to reach these objectives ...
The role of potassium in the corrosion of superheater materials in boilers firing biomass
(Åbo Akademi University, Process Chemistry Centre, 2013-12-13)
Inhibition of global warming has become one of the major goals for the coming decades. A key strategy is to replace fossil fuels with more sustainable fuels, which has generated growing interest in the use of waste-derived ...
Chemical changes in biomass during torrefaction
(Åbo Akademi University, Johan Gadolin Process Chemistry Centre, 2016-01-22)
Torrefaction is moderate thermal treatment (~200-300 °C) of biomass in an inert atmosphere. The torrefied fuel offers advantages to traditional biomass, such as higher heating value, reduced hydrophilic nature, increased ...
Modelling the chemistry of metal cations in pulp and papermaking processes
(Åbo Akademi - Åbo Akademi University, 2016-11-10)
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The feasibility of torrefaction for the co-firing of wood in pulverised-fuel boilers
(Åbo Akademi University, Johan Gadolin Process Chemistry Centre, 2015-12-11)
Torrefaction is the partial pyrolysis of wood characterised by thermal degradation of predominantly hemicellulose under inert atmosphere. Torrefaction can be likened to coffee roasting but with wood in place of beans. This ...
Synthetic modifications of the natural lignan hydroxymatairesinol towards ligands for asymmetric catalysis
(Åbo Akademi - Åbo Akademi University, 2017-02-17)
Finland has a long history of utilizing wood as fuel, construction material and for paper production. However, modern reality raises the question of more efficient and advanced utilization of wood‐based natural products. ...
Protein adsorption and cell adhesion to nanostructured paper coatings
(Åbo Akademi - Åbo Akademi University, 2016-12-16)
Protein coatings can be prepared in order to take advantage of their biological functions such as specific binding properties and the ability to enhance or reduce cellular adhesion. The physicochemical surface properties ...
Episodes in carbohydrate chemistry : from β-linked mannosides to glycoconjugates
(Åbo Akademi - Åbo Akademi University, 2012-02-17)
Carbohydrates are one of the most abundant classes of biomolecules on earth. In the initial stages of research on carbohydrates much effort was focused on investigation and determination of the structural aspects and complex ...
Combustion properties of biomass residues rich in phosphorus
(Åbo Akademi University, Process Chemistry Centre, 2012-04-04)
The currently-used sources of biomass are limited so new ones are required in order to
meet the European Union target and to satisfy the constantly-increasing demand for
energy. This is why energy recovery from residues ...
Development of simple and efficient synthetic strategies for production of fine chemicals of pharmaceutical relevance : metal-mediated allylation combined with applied catalysis
(Åbo Akademi - Åbo Akademi University, 2012-05-25)