Sökning: "Energy-dispersive X-ray spectroscopy EDS"

Visar resultat 1 - 5 av 37 uppsatser innehållade orden Energy-dispersive X-ray spectroscopy EDS.

1. 1. Flexural strength of dental restoratives

   Master-uppsats, Umeå universitet/Institutionen för odontologi

   Författare :Mikael Blennow; Ahmed Al-Ahmed; [2023]
   Nyckelord :Flexural strength; porosity;

   Sammanfattning : Background: New dental restorative material, “Cention Forte” and “Admira Fusion” have been available on the market for quite some time but are still new in comparison with traditional resin-based composite, “Ceram.x Spectra ST” and glass ionomer cement, “GC Fuji II LC”. LÄS MER

3. 2. Silicon Drift Detector Simulations for Energy-Dispersive X-ray Spectroscopy in Scanning Electron Microscopy

   Master-uppsats, Stockholms universitet/Fysikum

   Författare :Sebbe Blokhuizen; [2023]
   Nyckelord :X-ray spectroscopy; Silicon drift detector; Scanning Electron Microscopy; Detector Simulation;

   Sammanfattning : Scanning Electron Microscopy combined with Energy Dispersive X-ray Spectroscopy (SEM-EDS) is a widely applied elemental microanalysis method. The integration of silicon drift detectors (SDDs) has notably enhanced EDS performance, enabling precise elemental identification due to its large sensitive area and low output capacitance. LÄS MER

4. 3. Characterisation of Manufacturing Defects in Anode, Cathode, and Separator of Lithium-ion Batteries

   Master-uppsats, KTH/Materialvetenskap

   Författare :Prathibha Vadakkemuriyil Prasannen; [2023]
   Nyckelord :Lithium-ion battery; Defects; Electrodes; Separators; Analysis; Litiumjonbatteri; Defekter; Elektroder; Separatorer; Analys;

   Sammanfattning : This study characterizes production-line defects in lithium-ion batteries' anode, cathode, and separators. Lithium-ion batteries demand has increased tremendously in the last decades due to their use in various applications, including electric vehicles, portable electronics, and energy storage systems. LÄS MER

5. 4. Studie av syretillgångens inverkan på nötning av hårdmetall vid bearbetning av kopparlegeringar

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap

   Författare :Julia Rosengren; [2023]
   Nyckelord :tribologi; nötning; hårdmetall; mässing;

   Sammanfattning : During the production of metal zippers, cemented carbide (CC) tools are used to cut preformed brass wire into small elements. Even though the cemented carbide is much harder than the copper alloy, it gets worn and eventually the tool must be replaced. LÄS MER

7. 5. Geological characterization of rock samples by LIBS and ME-XRT analytical techniques

   Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknik

   Författare :Nsioh Elvis Nkioh; [2022]
   Nyckelord :geological characterization; analytical techniques; LIBS; ME-XRT; SEM; element maps; SEM-EDS; secondary electrons; rock samples; automated ore microscopy; SEM-Zeiss Merlin; element weight percentages; element oxide percentages; scanning techniques; analytical methods; laser induced breakdown spectrometry; multi energy x-ray transmission; scanning electron microscope; carbon coating; mineralogical classification; element composition; rock chemistry; rock chemical composition;

   Sammanfattning : One of the major challenges in earth sciences and mineral exploration has been to determine with high accuracy and at a fast rate the elemental composition as well as the general chemistry of a rock sample. Many analytical techniques e.g. LÄS MER