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Ammoxidation of 3-Picoline over V-Mo-P Oxide Catalyst Prepared from 11-Molybdo-l-Vanado Phosphoric A
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通过等体积浸渍法制备了Nb2O5,MgF2,TiO2和SiO2负载和未负载的钒铬氧化物催化剂,并应用X射线衍射、N2吸附-脱附、H2程序升温还原和......