Essays about: "naoh"
Showing result 1 - 5 of 55 essays containing the word naoh.
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1. Screening of HETP test conditions and resin storage solutions for HIC
University essay from Uppsala universitet/Analytisk farmaceutisk kemiAbstract : Hydrophobic interaction chromatography (HIC) is a common purification method for biological drug substances. For continuous monitoring the quality of the purification, a column performance test is carried out to test the packing of the resin. READ MORE
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2. Electrolytic Reduction of Iron Oxides in Molten Salt with a Mineralogical Investigation of Magnetite Ore of Tapuli
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : This master's thesis covers an investigation of the reduction behavior of different iron oxides when electrolytically reduced with molten salt electrolysis (MSE). The tested iron oxides were wüstite (FeO), hematite (Fe2O3), magnetite (Fe3O4) and magnetite ore concentrate from the Tapuli deposit in Pajala, Norrbotten, Sweden. READ MORE
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3. Wet Spinning of Cellulose-Lignin Precursor for Carbon Fibers : Effect of Coagulation Bath Composition & Spin Finish
University essay from Uppsala universitet/Tillämpad mekanikAbstract : Carbon fibers (CF) are a material with a composition of over 90% carbon, which has high mechanical properties and low density. This unique combination of properties makes it requirable in applications such as vehicles, aerospace, wind power, and space industries. Commercially made CF are made using the fossil raw material polyacrylonitrile (PAN). READ MORE
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4. The Examination of Alternative Methods for Sperm Cell Lysis and Purification of Sexual Assault Samples
University essay from Lunds universitet/Teknisk mikrobiologiAbstract : Forensic sexual assault samples typically contain a mixture of a small quantity of sperm cells and a high quantity of epithelial cells. This relationship complicates the generation of a DNA profile, which prompts the need for differential lysis and extraction of the DNA. READ MORE
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5. Urea-Based Treatments of Unretted Hemp Fibres from Residual Streams
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : More sustainable and efficient degumming methods are required to extract finner bast fibres, especially from agro-industrial waste streams such as stalks from hemp for food purposes. For this reason, in this study, two urea-based treatments were evaluated as degumming alternatives for unretted hemp fibres from residual streams, one at cold and alkaline conditions (CUA) and the other in combination with microwave radiation (MWU). READ MORE