Partial Oxidation of Toluene over Ultrafine Mixed Mo-Based Oxide Particles
作者： Wenxing Kuang , Yining Fan , Kaidong Chen , Yi Chen
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摘要: Abstract The structure and catalytic properties of ultrafine Mo-based oxide particles prepared by the sol–gel technique are studied using XRD, TEM, TPR, FT-Raman, BET surface area measurement, microreactor tests. It is shown that for partial oxidation toluene to benzaldehyde, Fe 2 (MoO 4 ) 3 Ce exhibit higher benzaldehyde selectivity conversion than corresponding larger conventional coprecipitation method. unique may be correlated mobility lattice oxygen ions in oxides their area. For process, follows order >Fe >La >MoO , which good agreement with reducibility Mo reactivity oxides. These results reveal main active species benzaldehyde. situ LRS studies indicate terminal Mo=O bonds reactive
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