Essays about: "2H"

Showing result 1 - 5 of 29 essays containing the word 2H.

  1. 1. Competing phases of matter: Experimental spectroscopy study of the transition metal dichalcogenides Fe-doped TaS2 and Cu-intercalated TiSe2

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Christian Stefan Gruber; [2023]
    Keywords : Condensed matter physics; transition metal dichalcogenides; photoemission spectroscopy;

    Abstract : Syftet med denna avhandling är att bidra till forskningen av befintliga TMD:er (på Engelska transition metal dichalcogenide-TMD) som visar laddningstäthetsvågor och supraledning vid låga temperaturer (som 2H-TaS2). 2H-TaS2 är också känt för att visa supraledning vid 2K. READ MORE

  3. 2. Optimization of sterilization method for cultivation of filamentous fungi on lemon waste

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Oliver Conradsson; David Ljungberg; [2023]
    Keywords : Lemon waste; lemon waste; sterilization; autoclavation; fungal cultivation; bubble column bioreactor; fungal biomass Rhizopus delemar;

    Abstract : Consumption of citrus fruits and citrus juice production creates wastes, which could be valorized by using it for cultivating fungi. Before cultivation, the medium needs to be sterilized though autoclavation. Larger volumes used when autoclaving requires longer heating cycles and therefore runs the risk of degrading the medium to a greater extent. READ MORE

  4. 3. Water mapping in Scots pine stands after thinning

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Michalina Maria Grabowska; [2022]
    Keywords : Scots pine; Pinus sylvestris; drought; thinning; root system; water uptake; heavy water;

    Abstract : Climate change is an ongoing issue in various fields, including forestry. More frequent and severe droughts have been already noted around the world, also in Europe. Visible reduction in available water in forests has adverse consequences such as increased tree mortality, higher vulnerability and smaller growth. READ MORE

  5. 4. The evaluation of preparation techniques for the measurements of hydrogen isotope ratios in ecology

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Kusal Weragama; [2021]
    Keywords : Deuterium; liquid water equilibration; steam equilibration; exchangeable H fraction; non-exchangeable H; Equilibrium fractionation factor; Isotopic soil fraction;

    Abstract : The stable isotope ratio of non-exchangeable hydrogen (δ2Hn) emerged as a promising new tool for source attribution in aquatic ecology, which can better discriminate between the organic matter sources. However, determining the absolute isotopic values is problematic due to the functional groups with hydrogen (H) that can easily exchange with the ambient water. READ MORE

  6. 5. Cellulose nanocrystals functionalized cellulose acetate electrospun membranes for adsorption and separation of nanosized particles

    University essay from Luleå tekniska universitet/Materialvetenskap

    Author : José Ignacio Del Río De Vicente; [2021]
    Keywords : Electrospinning; Cellulose Nanocrystals; Filtration; Adsorption; Cellulose Acetate Fibers;

    Abstract : Filtration and separation technologies remain as one of the biggest challenges humanity currently faces. The separation of different elements such as bacteria, viruses, heavy metals, particles, and chemical agents require the development of multifunctional membranes. READ MORE