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Iron Complex / zeolite catalyst in the zeolite of the main directions of the nano-effect

/ FAUsampleswithdifferenparticlesizesforcyclohexaneoxidalionRe ~ tiuncondilions ~ eata] ys ~ 0tg,[link widoczny dla zalogowanych], e) clohexane2g, cyclohexane: H: 02m0Tratio1, solventacet. n ? 10nl [; reaction1eT1ur60: t ∞ ntime10hTOF: cuT ¨ 0Verfrequency. mu1ofconvertedeyelohex ~ epermole0reel0] incatatvstsEpoxides】 nct. dec,, c [ohexanoneandasm 【【... ... tofYefohexano can be seen from Table 2, the reaction conditions used, NaY zeolite in the cyclohexane oxidation catalytic activity was not detected. Three different particle size Fephen / FAU composite materials on the cyclohexane oxidation reaction showed some activity,[link widoczny dla zalogowanych], but there are obvious differences in catalytic activity. Different capacities for the conversion of cyclohexane,[link widoczny dla zalogowanych], the selectivity of different products. When the iron content is similar, Fephen / FIallo-Y than Fephen / Y has a stronger oxidation capacity. This may be caused by the two solid elements,[link widoczny dla zalogowanych], one Fephen / nano. Y Complexation of iron is high. Complexation of metal ions is not less than the metal complexes of metal ions is more conducive to the decomposition of H2O2 【10]; second Fephen / nano. Y's surface area, diffusion channels within the short grain, is conducive to the reactants and products with the active site of contact with the detachment, which is Fephen / nallo-Y has a high catalytic activity of the main original solid. Fephen / nano. X catalytic activity than Fephen / nano. Y is high, and only the epoxide product, which may be due to the surface of zeolite nano-x performance of the catalytic performance of complex embedded l2

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