Figure 1 (IMAGE)

Science China Press

Figure 1

Caption

XPS spectra from ZSM-5, 10FeOx/ZSM-5 and 40FeOx/ZSM-5 of (a) Fe 2p, (b) O 1s. (b) Catalyst studies of Fe-contain for the oxidation of cyclohexane; 1. 10FeOx/ZSM-5(ALD); 2. 40FeOx/ZSM-5(ALD); 3. 0.27 wt.%Fe-ZSM-5 prepared by impregnation method; 4. Fe-ZSM-5 (Impregnation, literature); 5. Fe-ZSM-5([emim]BF4); 6. Fe-MCM-41; 7. FeAPO-5; 8. FeCl2(Tpm) [Tpm=hydrotris(pyrazol-1-yl)methane]. 9. Fe(III)(BPMP)Cl(μ-O)Fe(III)Cl3; K: cyclohexanone; A: cyclohexanol. (c) Catalytic performances of FeOx/ZSM-5 catalysts for selective oxidation of cyclohexane to cyclohexanone. (d) Raman spectra of after sequential addition of H2O2 and cyclohexane onto the surface of 10FeOx/ZSM-5.

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