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The effects of the source of Te and the dispersion of TeO 2 on fabricating Mo–V–Te and Mo–V–Te–Nb mixed metal oxide (MMO) catalysts for propane partial oxidation to acrylic acid (AA) were systematically studied. In order to modify the dispersion of TeO 2 in the preparation medium, wet-milling and ultrasonic-assisted dispersion of TeO 2 were adopted. The selected samples were...
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