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Kinetic investigation of propane oxidation on diluted Mo1–V0.3–Te0.23–Nb0.125–O x mixed-oxide catalysts

“…Fig. 5 shows that the rate of partial oxidation of propane to propene is zero order with respect to oxygen; which contradicts a previous report mentioning a non-zero order with respect to oxygen [10].…”

“…Reactions involving selective oxidation of propane to acrylic acid have been heavily studied [8][9][10]. Propane partial oxidation to acrylic acid over vanadium pyrophosphate (VPO) catalysts has been reported [11,12].…”

“…Significant differences in the reaction pathways are observed when the reaction is carried out over, Te-P/NiMoO catalysts [19], Mo-V-Sb-Nb catalysts [10], and Mo-V-Te-Nb catalysts [9]. This article deals with the reaction kinetics and mechanism of propane partial oxidation to acrylic acid on diluted MoVTeNbOx mixed-oxide catalysts using high-throughput system (nanoflow reactor).…”

Effects of reaction conditions on the selective oxidation of propane to acrylic acid on Mo–V–Te–Nb oxides

“…By now, three classes of catalyst systems, VPO-type catalysts [1,2], heteropoly compounds catalysts (HPC) [3,4] and multi-component metal oxides catalysts (MMO) [5][6][7][8][9][10], have been studied for the selective oxidation of propane to acrylic acid. MMO catalysts are commonly considered to have a possibility to substitute the traditional catalysts in the existing industrial two-step process via propylene.…”

KINETIC INVESTIGATION OF CARBON DIOXIDE, ACETIC ACID, ACRYLIC ACID FORMATION ON DILUTED AND LEACHED MoVTeNb CATALYST

“…A number of assumptions on how the MoVTeNb catalyst works suggested [3][4][5] In the previous article, it has been described the reaction kinetics and mechanism of propane partial oxidation to acrylic acid on diluted MoVTeNbOx mixedoxide catalysts using high-throughput system (nanoflow reactor) [6]. This article more focus and deals with the similar reaction oxidation over diluted and leached MoVTeNbOx mixed-oxide catalysts.…”