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 “"diatomite"”.
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The Design and Operation of Diatomite, Precoat Filters for Water
Made available in DSpace on 2014-12-05T17:36:49Z (GMT). No. of bitstreams: 1 0007826.pdf: 27222830 bytes, checksum: 6a8a5fdf056841b69093d54e3f2286a6 (MD5) Previous issue date: 1954
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Poly(ethylenimine)-Functionalized Pyroxene Nanoparticles Embedded on Diatomite for Removal of Total Organic Carbon from Industrial Wastewater: Batch and Fixed-bed studies
… for the prepared nanoparticles and for Diatomite (commonly used filter aid) before and after embedding it with the nanoparticles at a very low mass ratio (<5 wt%). Diatomite, on its own, has a very low adsorption capacity for the dissolved organic contaminants in field applications. …
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Depositional Environments of the Miocene Esmeralda Formation, Stewart Basin, Stewart Valley, Nevada
… Lithofacies 1 is composed of porcelanite and diatomite containing plant fossils. Lithofacies 2a and 2b are volcanic conglomerates with fossil wood. Lithofacies 3a, 3b and 3c are varieties of feldspathic sandstones containing molluscs and fish. Thinly-laminated porcelanite, diatomite and …
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Novas alternativas de remoção de enxofre do óleo diesel utilizando tensoativos e microemulsões
… purposes, was made using bentonite and diatomite asadsorbents. The batch experiments were done using microemulsion systems with the same aqueous phases evaluated in vermiculite study and also 20ppm and 1500 ppm BaCl2 solutions. For bentonite, the best adsorption capacity was 7.53mg …
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The Twiggs Clay: mineralogy, origin, and industrial properties of an upper Eocene opaline claystone in the coastal plain province of Georgia, U.S.
… deposit. The opaline assemblage is an altered diatomite and likely represents rapid accumulation of biosediments in a low-energy environment of normal marine salinity. Sustained high productivity was supported by favorable oceanic circulation bringing nutrient laden waters from the Caribbean …