Essays about: "fine fraction"
Showing result 21 - 25 of 38 essays containing the words fine fraction.
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21. Strukturkalkens inverkan på såbäddens aggregategenskaper : en studie inriktad på strukturkalkning av lättleror
University essay from SLU/Dept. of Biosystems and Technology (from 130101)Abstract : Kalkning är en åtgärd som bidrar till att förbättra åkerjordens beskaffenhet och höja grödors avkastningspotential. Det finns flera olika typer av kalkning. Ett exempel är traditionell kalkning som syftar till att höja pH i jorden genom tillförsel av kalkstensmjöl. READ MORE
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22. Enzyme-aided production of lipid emulsifiers from side-streams of the food industry: rapeseed press cake and oat oil
University essay from Lunds universitet/Bioteknik (master)Abstract : The goal of this thesis project was to utilize side-streams of the food industry, namely rapeseed cake and oat oil, by enzyme-aided production of lipid emulsifiers. The first objective was to extract lipids from the rapeseed press cake and increase protein yield, by adding an enzymatic step to the already existing protein extraction procedure developed by the food department of Lund University. READ MORE
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23. WC grain size distribution during sintering of WC-Co cemented carbides
University essay from Lunds universitet/MaterialteknikAbstract : The grain growth of WC in WC-7%Co cemented carbides with Cr-addition was investigated for cemented carbides synthesized from four different raw materials varying in grain size. Cr additions were 4%of the Co binder phase. To investigate the effect of Cr on grain growth two of the raw materials were also synthesized without Cr-additions. READ MORE
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24. Suitability of Spray Dried Powder containing Lipids for Inhalation Formulation based on Fine Particle Fraction and Particle Size Distribution
University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)Abstract : The aim of this master thesis is to provide an indication of the suitability, or otherwise usage, of spray-drying for production of powder aimed for inhalation formulation and comparing the characteristics of the product, with and without lipids. Lipids have a proven effect of delaying release of active drug substances in the cardiovascular system and pulmonary systemic delivery has a number of advantages, chiefly among them being bypassing the first pass metabolism. READ MORE
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25. Formulation and characterization of liposomal spray dried powders intended for inhalation
University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)Abstract : This master thesis has evaluated the possible use of a spray dryer to produce powders suitable for use as inhalants and whether the addition of liposomes to the solution to be spray dried would improve the properties of the powder. The powders created consisted of Lysozyme as model drug, Lactose as filler and stabilizer, and different types of phospholipids to create liposomes using an ethanol injection method. READ MORE
