Essays about: "spectrophotometry"

Showing result 16 - 20 of 35 essays containing the word spectrophotometry.

  1. 16. Geochemical processes in mine waste subjected to a changing chemical environment: Fe speciation in leachate water from column experiments

    University essay from Luleå tekniska universitet/Geovetenskap och miljöteknik

    Author : Paula Lundberg; [2017]
    Keywords : Sulfidic mine waste; Sulfide oxidation; Water quality; Environmental analytical chemistry; Iron redox speciation;

    Abstract : Oxidation of sulfidic mine waste is of significant environmental concern due to the consequent formation of acid rock drainage (ARD), deteriorating the water quality of natural water systems. Iron (Fe) and sulfur (S) are two major redox elements involved in these reactions and typically the major redox-sensitive elements (whose solubility, speciation, and mobility are affected by pH and Eh) in water affected by ARD. READ MORE

  3. 17. Copper-based Redox Systems for Dye-sensitized Solar Celles

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Rebecca Pernechele; [2017]
    Keywords : ;

    Abstract : In order to take on the challenge of the world energy issues, there is a necessity to identify alternative energy sources to the fossil fuels. The sun represents the most abundant source of energy, and one way to harvest it is by photovoltaic devices directly converting sunlight into electricity. READ MORE

  4. 18. Expression and characterization of phytoglobin genes from sugar beet (Beta vulgaris L.) in tobacco (Nicotiana benthamiana)

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Axel Carl-Vilhelm Ögell Benediktsson; [2016]
    Keywords : phytoglobin; hemoglobin; transient expression; characterization; BvHb1.1; BvHb1.2;

    Abstract : Phytoglobin is a plant globin protein similar to hemoglobin, which is found in all vertebrates. Phytoglobin is categorized depending on its origin and characteristics into 6 different classes: phytoglobin class 0, phytoglobin class 1, phytoglobin class 2, symbiotic phytoglobin, legphytoglobin and phytoglobin class 3. READ MORE

  5. 19. Composition of water buffalo milk during the first period of lactation - relation to mozzarella cheese properties

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Mokhtar Kashwa; [2016]
    Keywords : calcium content; calcium activity; caseins; protein; water buffalo;

    Abstract : Fresh buffalo milk is the raw material used traditionally to prepare mozzarella cheese by hand. The characteristic smooth texture of mozzarella is obtained through a unique step during its manufacturing process, which is plasticizing or stretching of the cheese curd in hot water. READ MORE

  6. 20. Biofunctionalization of a Fiber Optics-Based LSPR Sensor

    University essay from Linköpings universitet/Molekylär fysik

    Author : Karl Schenström; [2016]
    Keywords : Localized surface plasmon resonance; LSPR; nanoparticles; AuNP; AuNR; biosensor; refractive index; spectrophotometry; IgG; insulin; avidin;

    Abstract : When exposed to light, metal nanoparticles exhibit a phenomenon known as LSPR, Localized Surface Plasmon Resonance. The wavelengths at which LSPR occurs is very dependent on the refractive index of the surrounding medium. READ MORE