Sökning: "Quartz crystal microbalance"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Quartz crystal microbalance.

  1. 1. THE ROLE OF WATER PURITY IN EMULSIFICATION AND REMOVAL OF OIL FROM SOLID SURFACES

    Master-uppsats, Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)

    Författare :Andriani Tsompou; [2021]
    Nyckelord :ultra-pure water; detergency; detachment of oil from solid surfaces; washing; cleaning;

    Sammanfattning : Detergents are broadly used in our everyday life for cleaning and washing procedures. They are however, a source of water pollution and can have a negative effect on human health and the environment. To reduce their negative impact, a new trend of using only pure water for washing and cleaning applications is being implemented. LÄS MER

  3. 2. Electrically Modified Quartz Crystal Microbalance to Study Surface Chemistry Using Plasma Electrons as Reducing Agents

    Master-uppsats, Linköpings universitet/Kemi

    Författare :Pentti Niiranen; [2021]
    Nyckelord :Plasma enhanced chemical vapor deposition; PECVD; Quartz crystal microbalance; QCM;

    Sammanfattning : Metallic films are important in various applications, such as electric devices where it can act as contacts. In electrical devices, the substrate typically consists of silicon dioxide (SiO2) which is a temperature-sensitive substrate. LÄS MER

  4. 3. Modeling transport phenomena with COMSOL Multiphysics - Adsorptive membrane fouling in lignocellulosic biorefineries and lessons learned from it

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Linnéa Petersson; [2020]
    Nyckelord :QCM-D; Quartz crystal microbalance with dissipation monitoring; Hemicellulose; GGM; Galactoglucomannans; Adsorption; Membrane fouling; COMSOL; Chemical engineering; Kemiteknik; Technology and Engineering;

    Sammanfattning : The separation of hemicelluloses, like glactoglucomannans, from lignocellulosic process streams is an important step in building profitable lignocellulosic biorefineries. The most common method for the separation is membrane filtration, however, it has the draw-back of being sensitive to membrane fouling. LÄS MER

  5. 4. Biophysical differences between COPD, CF and healthy airways mucus.

    Master-uppsats, Malmö universitet/Fakulteten för hälsa och samhälle (HS)

    Författare :Vladislav Genevskiy; [2020]
    Nyckelord :CF; COPD; mucus; structure;

    Sammanfattning : An improved understanding of the mucus biophysical alteration in chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF) patients is a milestone towards a more accurate and effective treatment of these common and highly debilitating conditions. Little is known about the variations in mucus structure between ill and healthy individuals. LÄS MER

  7. 5. Lokal provtagning och analys på rökgaskondensat för driftövervakning av tungmetallrening med jonbytarmassor

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Emelie Olofsson; [2020]
    Nyckelord :Heating plant; combined heat and power plant; flue gas condensation; ion-exchange resins; heavy metals; heavy metal ion-exchanger; flue gas condensate; QCM-technology; quartz crystal microbalance; Värmeverk; kraftvärmeverk; rökgaskondensering; jonbytarmassor; tungmetaller; tungmetalljonbytare; rökgaskondensat; QCM-teknik; kvartskristall mikrobalans;

    Sammanfattning : I värme- och kraftvärmeverk förbränns olika typer av bränslen för produktion av el och fjärrvärme. Vid förbränningen bildas rökgaser som innehåller föroreningar, till exempel tungmetaller, från bränslet. Anläggningarna har ofta krav på utsläpp både via rökgaserna och avloppsvatten. LÄS MER