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 5 of 5 for “"Demulsification"”.
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Design improvements to the batch demulsification and sorption equipment for pesticide rinsate disposal
… a lignocellulosic sorbent such as peat moss in a demulsification and sorption step. Second, the wastewater filtered rinsate is then passed through a packed column containing the same sorbent in a column sorption and filtration step. Although the system yielded adequate results and performed the …
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Demulsification and recycling of spent oil based drilling fluid as nanofiller for polyamide 6 nanocomposites.
… S4 was 98.6% and 98.5% respectively after demulsification. The demulsified spent oil-based drilling fluid solid extracts were below OSPAR regulation of less than 1% oil on cutting by weight. However, recycling of the recovered solid was carried out in order to achieve environmentally …
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Conformational investigations of a model polyzwitterion and its applications in oil recovery
… function in the reverse direction, by inducing demulsification upon cooling. The unique temperature response is noted to be cyclable, and is likely to render the particles of important utility in enhanced oil recovery demulsification.
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Magnetic gels for uranium recovery from wet phosphoric acid
… consumption of combustible carriers, incomplete demulsification, interference with humic matters and crud formation. The aim of this thesis is to develop novel solid state gel-based materials suitable for recovery of uranium from industrial wet phosphoric acid. The materials developed can serve …
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Studies concerning the fate of atrazine and chlorpyrifos in a biobased pesticide waste disposal system
… for pesticide sorption. Adding Ca(OH)₂ for demulsification ofDursban® 4E and filtering suspended particulates was the most effective steps for decreasing chlorpyrifos concentration. Activated carbon (AC) and rubber (R) were better at sorbing chlorpyrifos than the PM and SEW, even though the …