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EXAFS spectroscopy shows that gallium atoms incorporated into the framework of MFI‐type ZSM‐5 gallosilicates have a typical Ga–O bond length of 1.82 ± 0.01 Å corresponding to a tetrahedral coordination. Accordingly, the coordination number, N, was found to take the value N = 4.2 ± 0.3. Template burning (at 773 K) causes little disturbance to the zeolite framework, and most of the gallium remains tetrahedrally...
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