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Showing 1 to 2 of 2 for “"Derivatized silica"”.

  1. Characterization of derivatized silica surfaces by ¹H-NMR spectroscopy and ESCA

    Christensen, Paul Jeffrey

    sjsu Repository record

  2. Spectroscopic Studies on the Interaction of Cetylpyridinium Bromide Monohydrate and Bromothymol Blue with Polymerized Silica

    Siegenthaler, James2020

    … cetylpyridinium bromide monohydrate (CPBM) to a silica surface that has been modified with Poly(styrene-<em>co</em>-maleic anhydride), a pH switchable polymer. Ultraviolet spectroscopic trials were conducted measuring the absorbance of BB and CPBM at 3 pH levels and 3 different surface reactivity …

    central-wash Repository record