Essays about: "röntgendiffraktion"

Showing result 6 - 10 of 28 essays containing the word röntgendiffraktion.

  1. 6. In situ X-ray diffraction studies of vertically aligned CsPbBr3 nanowire arrays

    University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Author : Jesper Larsson; [2022]
    Keywords : Physics and Astronomy;

    Abstract : The past decade has seen a great interest in the development of metal halide perovskite materials for use in photo-optical devices, due to the excellent photo-optical properties of these materials. The primary limitation to industrial adoption, and the subject of much research, is the susceptibility of these materials to degradation from exposure to various factors such as air, heat and moisture. READ MORE

  3. 7. Nanoscale characterisation of model Ni-Mo catalyst active phases

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Jonas Elmroth Nordlander; [2022]
    Keywords : Ni-Mo catalysts; Hydrodeoxygenation; TEM; PXRD; Materials chemistry; Chemistry;

    Abstract : An important stepping stone in transitioning from a fossil-fuel based transportation system is the production of bio-fuels such as bio-oils. For bio-oils to be commercially viable, catalytic upgrading via hydrodeoxygenation is required, typically using Ni-Mo oxide or sulfide catalysts. READ MORE

  4. 8. Cellulose oxalates in biocomposites

    University essay from KTH/Fiber- och polymerteknologi

    Author : Jiarong Liang; [2021]
    Keywords : cellulose; cellulose oxalate; compatibilizer; composite; mechanical properties; polypropylene; cellulosa; cellulosaoxalat; kompatibiliseringsmedel; komposit; mekaniska egenskaper; polypropylen;

    Abstract : Under de senaste åren, på grund av överanvändningen av icke förnybara resurser har den ekologiska miljön på jorden påverkats allvarligt. I takt med detta ökade oron bland människor om att resurserna skulle ta slut. Därför är det nödvändigt att utveckla och använda mer miljövänliga förnybara resurser. READ MORE

  5. 9. Synthesis and characterization of novel hybrid organic-inorganic materials

    University essay from KTH/Tillämpad fysikalisk kemi

    Author : Emil Blomdahl; [2021]
    Keywords : Hybrid organic-inorganic material; perovskite; X-Ray diffraction; thermal gravimetric analysis; differential scanning calorimetry; Hybrida organiska-ooorganiska material; perovskit; röntgendiffraktion; thermal gravimetric analysis; differential scanning calorimetry;

    Abstract : Efterfrågan på bättre och mer hållbart material ökar. Mer effektivt material kommer att behövas för att möta den ökande, globala efterfrågan. READ MORE

  6. 10. Catalytic Graphitization of Biomass : For the Production of Graphite Materials

    University essay from KTH/Materialvetenskap

    Author : Daniel Andersson; André Brunnberg; Emil Lind; [2021]
    Keywords : ;

    Abstract : In recent years the material graphite has been heavily studied since its use in widespread applications have increased, for example batteries, vehicles, and solar cells. When the need for this type of material increases the efficiency and the sustainability of the production methods must be taken into consideration. READ MORE