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.
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Showing 1 to 4 of 4 for “"rare elements"”.
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A study of the methods of determination of the rare earth elements in a substance with a high concentration of calcium and phosphates and the application to human bones
A method for determining the rare elements in bones and similar materials includes [eight] steps.
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Trace element behaviour in a LCT-pegmatite with rare-element mineralization : the Luolamäki pegmatite, a case study
… an unexpected level. As pegmatites are hosts for rare-element mineralization’s they are mined extensively throughout the world. As a result of the transition to more ecological solutions in propulsions the need for large quantities of certain elements, elements such as lithium, for batteries are …
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Nutzung armer primärer & sekundärer Rohstoffe zur Gewinnung von seltenen Metallen
In der Dissertation wurde die Möglichkeit des gemeinsamen Recycling von Bleiglas und LCD-Glas zur Gewinnung der Hauptmetalle Blei und Indium (sowie weiterer Begleitmetalle) und die Erzeugung einer wirtschaftlich verwertbaren Glasphase untersucht. Durch die Anpassung der Glaszusammensetzung über die …