Search for dissertations about: "reaction degree"

Showing result 6 - 10 of 223 swedish dissertations containing the words reaction degree.

  2. 6. The anode and the electrolyte in the MCFC

    Author : Andreas Bodén; Göran Lindbergh; Carina Lagergren; Takao Watanabe; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; composite electrolytes; electrode kinetics; nickel solubility; porous electrode; reformate; water-gas shift reaction; electrolyte; electrolyte distribution; hydrogen oxidation reaction; ion segregation; mass transport; mathematical modelling; MCFC; molten carbonate fuel cell; Chemical engineering; Kemiteknik;

    Abstract : A goal of the Swedish government is to increase the usage of renewable fuels and biomass-based fuels. Fuel cells, and especially the MCFC, are useful for these types of fuels. The Swedish market may benefit from the MCFC in two ways: increased efficiency of the biofuels and also utilisation of produced heat in district heating. READ MORE

  4. 7. Development of a zero-degree spectrometer in CELSIUS and the d + d → ⁴He + 2π reaction close to threshold

    Author : Pia Thörngren Engblom; Francois Plouin; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Physics; fysik;

    Abstract : .... READ MORE

  5. 8. Transition Metal-Mediated Selective Functionalizations of Bio-Derived Building Blocks

    Author : Petter Dunås; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; phenols; Heck reaction; microbial arene oxidation; green chemistry; domino reactions; chirality transfer; palladium; metal carbonyl; azulenes; renewable resources; iron;

    Abstract : In order to transition to a more sustainable chemical industry, it is necessary to replace the fossil starting materials that are largely used today with renewable ones. Starting materials available from abundant natural sources, or which can be efficiently produced via a biotransformation, are of high interest in this regard. READ MORE

  6. 9. Contacts on Silicon Carbide by Use of Nickel and Tantalum ---Preparation and Characterisation

    Author : Yu Cao; Chalmers tekniska högskola; []
    Keywords : Keywords: Silicon Carbide; Metal Contact; Thin Films; Preferential Etching; Interfacial Reaction; effect; Nickel; Tantalum; #955; Depth Profile; I-V Characteristics.;

    Abstract : Silicon carbide (SiC) is one of the attractive semiconductors due to its good electrical, thermal and mechanical properties. It is a promising material for high temperature, high power and high frequency application. Reliable electrodes are always necessary to utilise SiC for electronic devices. READ MORE

  7. 10. Nuclear Intonation in Swedish : Evidence from Experimental-Phonetic Studies and a Comparison with German

    Author : Gilbert Ambrazaitis; Fonetik; []
    Keywords : HUMANIORA; HUMANITIES; parallel encoding; contrastive topic; new information; given information; focus; information structure; pragmatics; nucleus; sentence accent; prosody; word accent; F0; early peak; perception; reaction time;

    Abstract : This thesis investigates Swedish intonation patterns and their interaction with word accent realisation in various pragmatic conditions, using German as a reference language. The point of departure is the wide-spread assumption that Swedish, as a language with a tonal word accent distinction, has a considerably smaller repertoire of nuclear intonation contours than German and other so-called intonation languages. READ MORE