Essays about: "In situ XRD"

Showing result 1 - 5 of 9 essays containing the words In situ XRD.

  1. 1. Separate Calcination in Cement Clinker Production : A laboratory scale study on how an electrified separate calcination step affects the phase composition of cement clinker

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Amanda Vikström; [2021]
    Keywords : Cement; Cement clinker; Calcination; Separate calcination; Electrification; CO2 atmosphere; Product quality; Product characterization; XRD; HT-XRD; Rietveld refinement;

    Abstract : Cement production is responsible for around 7% of the global anthropogenic carbon dioxide emissions. More than half of these emissions are due to the unavoidable release of carbon dioxide upon thermal decomposition of the main raw material limestone. READ MORE

  2. 2. Stress-free titanium-based thin films for inner ear microphones : The last missing part of a technology for totally implantable hearing aid implants

    University essay from Linköpings universitet/Tunnfilmsfysik

    Author : Dina Ehsan; [2020]
    Keywords : Stress-free; thin films; in situ; titanium; compressive; tensile;

    Abstract : An implantable hearing aid device is being developed by a project group which is part of an EU initiative. This device contains a diaphragm consisting of a submicron thick freestanding titanium film, which should be free of internal stresses. READ MORE

  3. 3. In Situ Heating During XRD Measurements as a Method to Study Recrystallisation of Aluminium Alloy AA3003

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Louise Bäckström; [2018]
    Keywords : In situ XRD; in situ heat treatment; recrystallisation; rolled aluminium; AA3003;

    Abstract : Recrystallisation is an important topic in the metal industry since the process may drastically alter the properties of the materials subjected to it. By controlling the recrystallisation process, the material properties can be adjusted as desired, which could lead to stronger materials and hence lighter constructions, decreasing our material consumption. READ MORE

  4. 4. Hydrodeoxygenation of Pyrolysis Oil: Comparing an Iron-based Catalyst with Dolomite

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Dennis Fällén Holm; [2017]
    Keywords : Biomass; bio-oil; bio-crude; hydrodeoxygenation; pyrolysis and tar cracking.;

    Abstract : This thesis evaluates the possibility to use a iron-based catalyst as a pyrolysis vapour conversion catalyst. The iron catalyst was also compared with the mineral dolomite. READ MORE

  5. 5. Inhibition of phosphorus release from sediments of Lake Erhai through argon oxygen decarburisation slag (AOD) and electric arc furnace slag (EAF) capping.

    University essay from KTH/Mark- och vattenteknik

    Author : Linda Lindholm; [2016]
    Keywords : ;

    Abstract : The effects of eutrophication in lakes and the open seas has been largely the result of phosphorus (P) that accumulate in the sediment. Eutrophication occurs mainly in the waters in densely populated coastal areas and agricultural dominated areas and occurs when an excess of nutrients reach the soil and water. READ MORE