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Usaxs and X-Ray Microscopy Investigations on Silica and Precursors of Zeolites
Published online by Cambridge University Press: 25 February 2011
Abstract
Combination of SAXS and USAXS measurements provide an extended q-range (0.006–3.0 nm-1) to study fractal growth of both aging silica gel as well as precursors of zeolite-A. Mass (silica) and surface (zeolite) fractals are observed. Scanning transmission X-ray microscopy (STXM) proves to be an extremely useful technique to obtain direct images of wet samples in the 0.1–100 micron range, confirming the SAXS/USAXS results on even larger length scales.
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- Copyright © Materials Research Society 1992
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