Oxidative conversion of propane to acrylic acid and acetic acid over mixed oxide catalysts

2006 ◽  
Vol 81 (3) ◽  
pp. 381-386 ◽  
Author(s):  
Vilas H Rane ◽  
Uwe Rodemerck ◽  
Manfred Baerns
Keyword(s):  
Acetic Acid ◽  
Acrylic Acid ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Oxidative Conversion ◽  
Mixed Oxide Catalysts

scholarly journals Statistically Guided Synthesis of MoV-Based Mixed-Oxide Catalysts for Ethane Partial Oxidation

Catalysts ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 370
Author(s):  
Juan Jimenez ◽  
Kathleen Mingle ◽  
Teeraya Bureerug ◽  
Cun Wen ◽  
Jochen Lauterbach
Keyword(s):  
Acetic Acid ◽  
Partial Oxidation ◽  
Mixed Oxide ◽  
Structural Integrity ◽  
Product Distribution ◽  
Catalytic Performance ◽  
Oxide Catalysts ◽  
Acid Yield ◽  
Mixed Oxide Catalysts ◽  
Catalyst Composition

The catalytic performance of Mo8V2Nb1-based mixed-oxide catalysts for ethane partial oxidation is highly sensitive to the doping of elements with redox and acid functionality. Specifically, control over product distributions to ethylene and acetic acid can be afforded via the specific pairing of redox elements (Pd, Ni, Ti) and acid elements (K, Cs, Te) and the levels at which these elements are doped. The redox element, acid element, redox/acid ratio, and dopant/host ratio were investigated using a three-level, four-factor factorial screening design to establish relationships between catalyst composition, structure, and product distribution for ethane partial oxidation. Results show that the balance between redox and acid functionality and overall dopant level is important for maximizing the formation of each product while maintaining the structural integrity of the host metal oxide. Overall, ethylene yield was maximized for a Mo8V2Nb1Ni0.0025Te0.5 composition, while acetic acid yield was maximized for a Mo8V2Nb1Ti0.005Te1 catalyst.

Acrolein Oxidation to Acrylic Acid on Mo/V/W-Mixed Oxide Catalysts

2014 ◽  
Vol 37 (3) ◽  
pp. 398-408 ◽  
Author(s):  
Alfons Drochner ◽  
Philip Kampe ◽  
Nadine Menning ◽  
Nina Blickhan ◽  
Tim Jekewitz ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Mixed Oxide Catalysts

A new approach to the preparation of MoVNbTe mixed oxide catalysts for the oxidation of propane to acrylic acid

2006 ◽  
Vol 117 (1-3) ◽  
pp. 259-264 ◽  
Author(s):  
X TU ◽  
N FURUTA ◽  
Y SUMIDA ◽  
M TAKAHASHI ◽  
H NIIDUMA
Keyword(s):  
Acrylic Acid ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
New Approach ◽  
Mixed Oxide Catalysts

Production of acrolein and acrylic acid through dehydration and oxydehydration of glycerol with mixed oxide catalysts

2010 ◽  
Vol 157 (1-4) ◽  
pp. 351-358 ◽  
Author(s):  
J. Deleplanque ◽  
J.-L. Dubois ◽  
J.-F. Devaux ◽  
W. Ueda
Keyword(s):  
Acrylic Acid ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Mixed Oxide Catalysts

Structural changes of vanadium–molybdenum–tungsten mixed oxide catalysts during the selective oxidation of acrolein to acrylic acid

2006 ◽  
Vol 259 (1-2) ◽  
pp. 309-318 ◽  
Author(s):  
Lars Giebeler ◽  
Philip Kampe ◽  
Andreas Wirth ◽  
Andreas H. Adams ◽  
Jan Kunert ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Selective Oxidation ◽  
Mixed Oxide ◽  
Structural Changes ◽  
Oxide Catalysts ◽  
Mixed Oxide Catalysts

Characterization of V-W and Mo-W Mixed Oxide Catalysts for the Selective Oxidation of Acrolein to Acrylic Acid

2007 ◽  
Vol 221 (11-12) ◽  
pp. 1525-1548 ◽  
Author(s):  
C. Schmitt ◽  
L. Giebeler ◽  
R. Schierholz ◽  
S. Endres ◽  
C. Fasel ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Selective Oxidation ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Mixed Oxide Catalysts

scholarly journals Surfactant-assisted synthesis of Mo–V mixed oxide catalysts for upgraded one-step conversion of glycerol to acrylic acid

RSC Advances ◽  
2018 ◽  
Vol 8 (22) ◽  
pp. 11975-11982 ◽  
Author(s):  
Letícia F. Rasteiro ◽  
Luiz H. Vieira ◽  
Celso V. Santilli ◽  
Leandro Martins
Keyword(s):  
Acrylic Acid ◽  
Mixed Oxide ◽  
Mixed Oxides ◽  
Oxide Catalysts ◽  
Mixed Oxide Catalysts ◽  
Highly Efficient ◽  
One Step ◽  
Surfactant Assisted

Rod-like crystals of Mo–V mixed oxides obtained by surfactant-assisted synthesis are very stable and highly efficient to one-step conversion of glycerol into acrylic acid.

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