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Filtering by: Subject Surface chemistry Remove constraint Subject: Surface chemistry Decade 2000-2009 Remove constraint Decade: 2000-2009

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  • Surface composition and orientation of room temperature ionic liquids

    Creator:
    Law, George
    Abstract:
    In this thesis, we investigated the surface composition and orientation of both pure room-temperature ionic liquids (Ils) and binary mixtures of the ILs of the type consisting of the 1-alkyl-3-methylimidazolium ([C[subscropt n]mim]⁺, n=4, 8, and 12) cation coupled with either [PF₆]⁻, [BF₄]⁻, [Cl]⁻, or [Br]⁻. The surfaces of the ILs...
    Resource Type:
    Dissertation
    Full Text:
    Doctor of Philosophy in Chemistry presented on December 9, 2003. Title: Surface Composition and

  • Flow processes in the dry regime : the effect on capillary barrier performance

    Creator:
    Jansik, Danielle P.
    Abstract:
    Engineered capillary barriers typically consist of two layers of granular materials designed so that the contrast in sediment hydrologic properties and sloping interface retains infiltrating water in the upper layer. We report here on the results of two bench-top capillary barrier experiments, and associated modeling. These experiments were conducted to...
    Resource Type:
    Masters Thesis
    Full Text:
    sediment surface geometries we were able to show that infiltration into the underlying sediment layer can