EXAFS study of germanium-rich MFI-type z
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M.H. Tuilier; A. Lopez; J.L. Guth; H. Kessler
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Article
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1991
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Elsevier Science
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English
β 323 KB
Two MFI-type zeolite samples containing 8.38 and 16.2 Ge atoms per 96 TOz (T = Si, Ge) were studied by Ge-K-edge X-ray absorption spectroscopy in the as-synthesized state with the (C3H7)4N+ template occluded and in the calcined form. XANES and EXAFS analysis proves the fourfold coordination of Ge in