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A series of Fe-MCM41s with different iron content have been synthesized and characterized by XRD, BET, HRTEM, FT-IR, UV–vis and ICP techniques. Their catalytic performances for the direct hydroxylation of phenol were also studied. Results indicated that the mesoporous structure did not collapse until the Fe/Si molar ratio reached up to 0.20. The iron species were mainly in the framework with isolated...
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