Essays about: "emulsions"

Showing result 1 - 5 of 36 essays containing the word emulsions.

  1. 1. Tracing Tempera through Time-of-Flight Secondary Ion Mass Spectrometry Analysing samples from four icons from the Nationalmuseum collection

    University essay from Göteborgs universitet/Institutionen för kulturvård

    Author : Nina Olivier; [2024-01-30]
    Keywords : Icons; tempera; emulsions; analysis methods; ToF-SIMS;

    Abstract : This thesis will analyze samples in form of cross-sections taken from four icons of the Nationalmuseum collection, two Russian, from the 18th and 19th centuries and two Greek, also from the 18th and 19th centuries, using the Time-of-Flight Secondary Ion Mass Technique. The objective is to detect, isolate and, if possible, identify the amino acids and the fatty acids in the protein and lipids used in the tempera, the ground, and the olifa using Time of Flight Secondary Ion Mass Spectrometry. READ MORE

  3. 2. Formulation development, rheological characterization, and cosmetic evaluation of gel-creams

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Carl Pontén; [2024]
    Keywords : Rheology; Texture analysis; Viscometry; Semisolids; Design of Experiments; Critical Process Parameters; Critical Quality Atttibutes; Pharmaceutical Technology; Technology and Engineering;

    Abstract : Oil in water (o/w) emulsions are thermodynamically unstable systems composed of small oil droplets dispersed in a continuous aqueous phase. This means that given enough time, the two phases will separate. Pharmaceutical emulsions are used as a method of administering the Active Pharmaceutical Ingredient (API) for topical applications. READ MORE

  4. 3. The effect of high pressure homogenization on emulsions containing oat β-glucan : a study of viscosity, stability and molecular weight

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Dominika Kiesling; [2023]
    Keywords : oat; β-glucan; high pressure homogenization; emulsion; stability; food technology; Agriculture and Food Sciences;

    Abstract : This master thesis project has been conducted in cooperation with Lantmännen AB who are producers of PromOat® - an oat β-glucan powder concentrate. The main objective of this thesis was to investigate the properties of emulsions containing PromOat® oat β-glucan, focusing on the viscosity, stability, and molecular weight before and after high pressure homogenization (HPH) at pressures of 100, 150 and 200 bars. READ MORE

  5. 4. Filtration of oil-in-water nanoemulsions for potential adjuvant development applications

    University essay from KTH/Kemiteknik

    Author : Emilie Degeneve; [2023]
    Keywords : Filtration of oil-in-water nanoemulsions for potential adjuvant development applications; Vaccin; adjuvans; nanoemulsion; ytaktiva ämnen; filtrering;

    Abstract : I den här studien undersöktes innovativa sammansättningar för produktion av vaccinadjuvans. Syftet var att stabilisera nanoemulsioner av olja i vatten, med hjälp av squalenolja (som används inom läkemedelsindustrin), med olika ytaktiva ämnen och att testa filtrerbarheten hos dessa nanoemulsioner. READ MORE

  6. 5. Exploring the Potential Plant Proteins as Structuring Agents: Designing Plant Based Alternatives to Dairy Products

    University essay from KTH/Industriell bioteknologi

    Author : Sophie Elväng; [2023]
    Keywords : Pulses protein; protein concentrate; gels; solubility; emulsions; Baljväxter; proteinkoncentrat; gel; löslighet; emulsion;

    Abstract : Dagens livsmedelsindustri genomgår just nu ett skifte mot mer hållbara lösningar. Ett område som kräver större fokus är utveckling av växtbaserade substitut för kött- och mjölkprodukter. Den största utmaningen här är att utveckla produkter med näringsinnehåll, textur och smak som efterliknar de animaliska produkterna. READ MORE