Partial Oxidation of Propylene over as Prepared and Acid Enriched Bi2Mo1-xWxO6 System
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The compounds Bi2Mo1-xWxO6 (x = 0.0, 0.2, and 0.4) were obtained through a Citrate sol-gel process. Thermogravimetric differential thermal analysis (TG-DTA), X-ray diffraction (XRD), Scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS) techniques were used for characterization. Reitveld refinement of the XRD data confirmed the crystal structure of all the compositions to be orthorhombic, having Pca21 space group. XPS studies indicated the presence of +6 as well as +4 oxidation state for Mo. Surface acid enrichment of all the catalysts was done and monitored by NH3-TPD studies. Partial oxidation of propylene was studied over all the compounds. The W doping was found to increase the catalytic activity. Moreover, as-prepared catalysts and acid enriched catalysts were compared for their catalytic activity wherein, acid-enriched catalysts showed the improved conversion of propylene without hampering the product selectivity profile. Copyright © 2017 BCREC Group. All rights reserved
Received: 16th September 2016; Revised: 1st December 2016; Accepted: 9th March 2017
How to Cite: Parab, S.S., Naik, S.J., Salker, A.V. (2017). Partial Oxidation of Propylene over as Prepared and Acid Enriched Bi2Mo1-xWxO6 System. Bulletin of Chemical Reaction Engineering & Catalysis, 12 (2): 197-205 (doi:10.9767/bcrec.12.2.702.197-205)
Callahan, J.L., Grasselli, R.K., Milberger, E.C., Strecker, H.A. (1970). Oxidation and Ammoxidatio of Propylene over Bismuth Molybdate Catalyst. Industrial & Engineering Chemistry Product Research and Development, 9: 134-142.
Bing, Z., Pei, S., Shishan, S., Xiexian, G. (1990). Cooperation between the α and γ Phases of Bismuth Molybdate in the Selective Oxidation of Propene. Journal of Chemical Society, Faraday Transactions, 86: 3145-3150.
Le, M.T., Van Well, W.J.M., Stoltze, P., Driessche, I.V., Hoste, S. (2005). Synergy Effects between Bismuth Molybdate Catalyst Phases (Bi/Mo from 0.57 to 2) for the Selective Oxidation of Propylene to Acrolein. Applied Catalysis. A: General, 282: 189-194.
Soares, A.P.V., Dimitrov, L.D., Oliveira, M.C.A., Portela, L.H.M.F., Grasselli, R.K. (2003). Synergy Effects between β and γ Bismuth Molybdates in the Selective Catalytic Oxidation of 1-Butene. Applied Catalysis. A: General, 253: 191-200.
Grasselli, R.K. (2002). Fundamental Principles of Selective Heterogeneous Oxidation Catalysis. Topics in Catalysis, 21: 79-88.
Le, M.T., Van Craenenbroeck, J., Van Driessche, I., Hoste, S. (2003). Bismuth Molybdate Catalysts Synthesized Using Spray Drying for the Selective Oxidation of Propylene. Applied Catalysis A: General, 249: 355-364.
Burrington,, J.D., Kartisek C.T., Grasselli, R.K. (1984). Surface Intermediates in Selective Propylene Oxidation and Ammoxidation over Heterogeneous Molybdate and Antimonate Catalysts. Journal of Catalysis, 87: 363-380.
Schuh, K., Kleist, W., Høj, M., Trouillet, V., Jensen, A.D., Grunwaldt, J.D. (2014). One-step Synthesis of Bismuth Molybdate Catalysts via Flame Spray Pyrolysis for the Selective Oxidation of Propylene to Acrolein. Chemical Communications, 50: 15404-15406
Cruz, A.M., Alfaro, S.O., Cuellar, E.L., Mendez, U.O. (2007). Photocatalytic Properties of Bi2MoO6 Nanoparticles Prepared by an Amorphous Complex Precursor. Catalysis Today, 129: 194-199.
Carson, D., Coudurier, G., Forissier, M., Vedrine, J.C., Laarif, A., Theobald, F. (1983). Synergy Effects in the Catalytic Properties of Bismuth Molybdates. Journal of Chemical Society, Faraday Transactions 1, 79: 1921-1929.
Batist, P.A., Lippens, B.C., Schuit, G.C.A. (1966). The Catalytic Oxidation of 1-Butene over Bismuth Molybdate Catalysts: II. Dependence of Activity and Selectivity on the Catalyst Composition. Journal of Catalysis, 5: 55-64.
Krenzke, L.D., Keulks, G.W. (1980). The Catalytic Oxidation of Propylene: VIII: An Investigation of the Kinetics over Bi2Mo3O12, Bi2MoO6, and Bi3FeMo2O12. Journal of Catalysis, 64: 295-302.
Bettahar, M.M., Costentin, G., Savary, L., Lavalley, J.C. (1996) On the Partial Oxidation of Propane and Propylene on Mixed Oxide. Applied Catalysis A: General, 145: 1-48
Portela, M.F. (2001) Effect of Site Isolation on n-Butene Catalytic Oxidation and Isomerization over Bismuth Molybdates. Topics in Catalysis, 15: 241-245.
Ono, T., Nakajo, T., Hironaka, T. (1990) Kinetic Features and Lattice-Oxygen Participation in Propene Oxidation over Bi–Mo Oxide and Some Mo Oxide Catalysts. Journal of Chemical Society, Faraday Transactions, 86: 4077-4081.
Hodnett, B.K. (2000). Heterogenous Catalytic Oxidation: Fundamental and Technological Aspects of the Selective and Total Oxidation of Organic Compounds. John Wiley & Sons Ltd.
Dadyburjor, D.B., Ruckenstein, E. (1990). Activation Energies to Characterize Ease of Removal of Various Kinds of Oxygen from Bismuth Molybdate. Journal of Catalysis, 63: 383-388.
Burrington, J.D., Kartisek, C.T., Grasselli, R.K. (1983) Mechanism of Nitrogen Insertion in Ammoxidation Catalysis. Journal of Catalysis, 81: 489-498.
Lin, C., Yu, M., Cheng, Z., Zhang, C., Meng, Q., Lin, J. (2008). Bluish-White Emission from Radical Carbonyl Impurities in Amorphous Al2O3 prepared via the Pechini-type Sol−Gel Processes. Inorganic Chemistry, 47: 49-55.
Le, M.T., Van Well, W.J.M., Driessche, I.V., Hoste, S. (2004). Influence of Organic Species on Surface Area of Bismuth Molybdate Catalysts in Complexation and Spray Drying Methods. Applied Catalysis. A: General, 267: 227-234.
Salker, A.V., Naik, S.J. (2009). Mechanistic Study of Acidic and Basic Sites for CO Oxidation over Nano Based Co2-xFexWO6 Catalysts. Applied Catalysis. B: Environmental, 89: 246-254.
Rodriguez-Carvajal, J. (2009) Fullprof: A Program for Rietveld, Profile Matching and Integrated Intensity Refinements for X-Ray and Neutron Data. Version 1.6. Laboratoire Leon Brillouin, Gif Sur Yvette, France
Teller, R.G., Brazdil, J.F., Grasselli, R.K., Jorgensen, J.D. (1984). The Structure of γ-Bismuth Molybdate, Bi2MoO6, by Powder Neutron Diffraction. Acta Crystallographica C, 40: 2001-2005.
Islam, M.S., Lazure, S., Vannier, R., Nowogrocki, G., Mairesse G. (1998) Structural and Computational Studies of Bi2WO6 Based Oxygen Ion Conductors. Materials Chemistry, 8: 655-660.
Rangel, R., Bartolo-Perez, P., Martinez, E., Trejo-Cruz, X.A., Diaz, G., Galvan, D.H. (2012). Catalytic Activity and X-ray Photoelectron Spectroscopy Performance of Bi2MoxW(1-x)O6 solid-solutions. Catalysis Science and Technology, 2: 847-852.
Zhang, F-J., Zhu, S-F., Xie, F-Z., Zhang, J., Meng, Z.D. (2013) Plate-on-plate Structured Bi2MoO6/Bi2WO6 Heterojunction with High Efficiently Gradient Charge Transfer for Decolorization of MB. Separation and Purification Technology, 113: 1-8.
Le, M.T., Bac, L.H., Driessche, I.V., Hoste, S., Van well, W.J.M. (2008). The Synergy Effect Between Gamma and Beta Phase of Bismuth Molybdate Catalysts: Is there any Relation Between Conductivity and Catalytic Activity? Catalysis Today, 131: 566-571.
Naik, S.J., Salker, A.V. (2010). Solid State Studies on Cobalt and Copper Tungstate Nano Materials. Solid State Sciences, 12: 2065-2072
Jung, J.C., Lee, H., Kim, H., Chung, Y-M., Kim, T.J., Lee, S.J., Oh, S.H., Kim, Y.S., Song, I.K. (2008) Effect of Oxygen Capacity and Oxygen Mobility of Pure Bismuth Molybdate and Multicomponent Bismuth Molybdate on their Catalytic Performance in the Oxidative Dehydrogenation of n-Butene to 1,3-Butadiene. Catalysis Letters, 124: 262-267.
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