Search for dissertations about: "NO2"
Showing result 6 - 10 of 123 swedish dissertations containing the word NO2.
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6. Airway responses to NO2 and allergen in asthmatics
Abstract : Nitrogen dioxide (N02), a gas produced by combustion, is a common environmental air pollutant. Individuals with asthma are more sensitive to N02 exposure than healthy subjects, according to results from controlled human-exposure studies. N02 can enhance the asthmatic response to inhaled allergen. READ MORE
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7. Studies of the Selective Catalytic Reduction of Nitrogen Oxides with Dimethyl Ether
Abstract : Dimethyl ether (DME) is one of the most energy-efficient and low CO2 emitting alternative fuels when produced from biomass. Similar to other vehicles with combustion engines, vehicles running on DME will most likely need after-treatment technologies for the reduction of NOx emissions to meet the most stringent upcoming legislations. READ MORE
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8. Colloidal synthesis of metal nanoparticles
Abstract : Metal nanoparticles (NPs) are central in a wide range of industrial areas including catalytic and biomedical applications. Due to their interesting physical properties, the demand of these precious materials is steadily increasing, which has created a need for the development of effective and high-performing NPs. READ MORE
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9. Capturing Air Pollutants : Photochemical Adsorption and Degradation of SO2, NO2 and CO2 on Titanium Dioxide
Abstract : Titanium dioxide (TiO2) is a material with many useful properties. It is used most widely as a pigment in white paint, although in technological research it is better known for its ability to catalyze chemical reactions during light absorption. READ MORE
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10. Oxidation of terpenes in indoor environments : A study of influencing factors
Abstract : In this thesis the oxidation of monoterpenes by O3 and NO2 and factors that influenced the oxidation were studied. In the environment both ozone (O3) and nitrogen dioxide (NO2) are present as oxidising gases, which causes sampling artefacts when using Tenax TA as an adsorbent to sample organic compounds in the air. READ MORE