Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"crystal-composition"”.
-
Controlled release of Isothiazoline biocides from industrial minerals
… of the minerals was achieved by XRF (chemical composition), XRD (crystal composition), SEM (morphology), B.E.T nitrogen (surface area), and Light Scattering (particle size distribution). HPLC was used to determine the concentration of the biocide in solution, and the Flow Microcalorimeter used …
-
Thermal Stability and Solid State Cyclization of Dipeptides
… XRD and other methods. The steps of thermal decomposition were identified and the dependencies of the thermal stability and decomposition pathways on molecular structure, crystal composition and solid state structure were studied. In the TGA experiments, mass loss events <120°C were due to the …
-
Composition of cuticular wax on the leaves of kalanchoe daigremontiana
… fatty acids, and alkyl esters. Cuticular wax composition in young K. daigremontiana leaves was dominated by triterpenoids, which made up over 70% of the lipid soluble compounds. During leaf ontogenesis, wax composition changed to include a higher proportion of VLCFA derivatives, which made up …
-
Laserstrahlquellen auf Basis eines neuartigen Neodym-dotierten Mischgranats für Wasserdampf-DIAL-Systeme bei 935 nm
… be tuned to the application wavelength by the crystal composition. Hereby, generally a more compact and efficient setup is possible. In the context of this work Nd:(Y_{x}Lu_{1-x})_{3}Ga_{5}O_{12} crystals (with 0<=x<=1) were used for the first time in order to address the above-mentioned …
-
Modulation des Fremdstoffeinbaus bei III-V-Halbleitern durch zeitabhängige Transport- und anisotrope Phasengrenzphänomene
Der Einfluss unterschiedlicher Transport- und atomarer Einbaumechanismen auf das Wachstum von III-V-Verbindungshalbleitern wird mithilfe der Charakterisierungsmethoden Phasenkontrastmikroskopie und hochauflösender Photolumineszenz am Beispiel von aus der metallischen Lösung gezüchtetem …