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 6 of 6 for “"Material Separation"”.
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Modeling and Design of Material Separation Systems with Applications to Recycling
Material separation technology is critical to the success of the material recycling industry. End-of-life products, post-consumer waste, industrial excess, or otherwise collected materials for reuse are typically mixed with other incompatible materials. These materials must be segregated using …
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Pyrometallurgical Oxide-Sulfide Anion Exchange for Improved Material Separation and Metal Production
… tedious and economically burdensome chemical separations are required to produce pure compounds amenable to materials manufacturing and metal production. An alternative approach is the development of chemical pretreatments that enable low cost, environmentally sustainable physical separations …
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The Material Separation Process for Recycling End-of-life Li-ion Batteries
… transportation, deactivation, disassembly, and material recovery. This study focused on the disassembly step and proposed a systematic method to recover cathode active coating, which is considered the most valuable component of a LIB, from end-of-life LIB pouch cells. A semi-destructive …
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A grid-level alkali liquid metal battery recycling process : design, implementation, and characterization
… selected for implementation were physical separation and hydrometallurgical material separation. The combination of these two methods results in the liquid metal battery process being carried out at near room temperature and atmospheric pressure. The characterization conducted demonstrated …
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Atomistic modeling of crack tip behavior in ductile materials
… performed. The validity of long-hypothesized material separation mechanisms thought to control near threshold fatigue crack growth in vacuum is assessed. Results show that fatigue crack growth arrests after an initial transient period, reconciling reports of crack growth in atomistic …
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Metrology of SIMOX buried oxide and nitride/STI CMP
… has been the driving force to introduce new materials and processes into semiconductor fabrication facilities. As each fabrication facility tries to maximize its yield, it is mandatory that there exist metrology techniques to characterize both materials and processes. This mandate is the …