MoO3 supported on montmorillonite type pillared clays: Characterization, surface acidity and catalytic properties towards the oxidation of methanol

Applied Clay Science

Volumn 10, Issue 6, 1996, Pages 451-459

  Klissurski, D ^a   Petridis, D ^b   Abadzhieva, N ^a   Hadjiivanov, K ^a  

^a INSTITUTE OF GENERAL AND INORGANIC CHEMISTRY   (Bulgaria)

^b INSTITUTE OF MATERIALS SCIENCE   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIUM COMPOUNDS; CALCINATION; CATALYSTS; IMPREGNATION; MOLYBDENUM COMPOUNDS; REDUCTION; SYNTHESIS (CHEMICAL); X RAY ANALYSIS;

AMMONIUM MOLYBDATE; BRONSTED ACID; MOLYBDENUM TRIOXIDE; MONTMORILLONITE; TEMPERATURE PROGRAMMED REDUCTION; X RAY PHASE ANALYSIS;

CLAY MINERALS;

CATALYSIS; MOLYBDENUM TRIOXIDE; MONTMORILLONITE; OXIDATION METHANOL; PILLARED CLAY; SURFACE ACIDITY;

EID: 0030136083     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/0169-1317(95)00044-5     Document Type: Article

References (22)

1. Clark, G.M. and Doyle, W.P., 1966. Infrared spectra of anhydrous molybdates and tungstates. Spectrochim. Acta, 22: 1441-1447.
2. 3 catalysts. Appl. Catal., A125: 257-269.
3. Davydov, A.A., 1990. Infrared spectroscopy of adsorbed species on the surface of transition metal oxides. Wiley, Chichester.
4. Del Arco, M., Carrazán, S.R.G., Rives, V., Gil-Llambías, F.-J. and Malet, P., 1994. Solid-state reaction between molybdena and alumina: Effect of water vapour pressure on the dispersion and nature of the supported phases. J. Mater. Chem., 4: 47-50.
5. 3 hydrotreating catalysts. Catal. Today, 4: 97-116.
6. Elshafei, G.M.S. and Mokhtar, M., 1995. Interaction between molybdena and silica: FT-IR/PA studies of surface hydroxyl groups and pore structure assessment. Colloids and Surfaces A, 2/3: 267-277.
7. 5 catalysts. J. Catal., 83: 472-476.
8. Grange, P., 1980. Catalytic dehydrosulfurization. Catal. Rev. Sci. Eng., 21: 135-181.
9. Haag, W.O., 1994. Catalysis by zeolites - science and technology. Stud. Surf. Sci. Catal., 84: 1375-1394.
10. Hadjiivanov, K. and Busca, G., 1994. Surface chemistry of oxidized and reduced chromia. A Fourier-transform infrared spectroscopy study. Langmuir, 10: 4534-4541.
11. Hadjiivanov, K., Klissurski, D. and Kantcheva, M., 1988. Prilozhenie na infra-tchervenata spectroscopia za oharakterizirane na povarhnostta na okisni katalizatori i adsorbenti. 2. Molekuli-sondi za opredeliane na povarhnostna kiselinnost i osnovnost (Use of the infrared spectroscopy for characterization of the surface of oxide catalysts and adsorbents. Part 2, Probe molecules for determination of surface acidity and basicity). Khimia i Industria (Sofia), 60: 323-326, 336: Chemical Abstracts, 111: 64802f/1989.
12. Hadjiivanov, K., Klissurski, D. and Kantcheva, M., 1988. Prilozhenie na infra-tchervenata spectroscopia za oharakterizirane na povarhnostta na okisni katalizatori i adsorbenti. 2. Molekuli-sondi za opredeliane na povarhnostna kiselinnost i osnovnost (Use of the infrared spectroscopy for characterization of the surface of oxide catalysts and adsorbents. Part 2, Probe molecules for determination of surface acidity and basicity). Khimia i Industria (Sofia), 60: 323-326, 336: Chemical Abstracts, 111: 64802f/1989.
13. 3 catalysts. Surface structural consequences of impregnation acidity. Appl. Catal., 72: L1-L12.
14. Ivanov, Kr., Popov, T. and Slavov, St., 1987. Oxidation of methanol with chrom-molybdenum catalysts obtained under ultrasonic treatment. Izv. Khim., 20: 201-205.
15. 3 water gas shift catalyst. J. Catal., 87: 482-496.
16. Klissurski, D.G., 1968. Scientific bases for the selection of oxide catalysts for reactions of the type of oxidation of methanol to formaldehyde. Proc. IV Int. Congr. Catalysts, Moscow, 1968, Akademia Kiado, Budapest, 1971, Vol. 1. pp. 477-484.
17. Klissurski, D., Rives, V., Pesheva, Y., Mitov, I. and Abadzhieva, N., 1993. Fe-Cr-Mo oxide catalysts for methanol oxidation. Catal. Lett., 18: 265-271.
18. Margraf, M., Leyrer, J., Knözinger, H. and Taglauer, E., 1987. Study of molybdate dispersion on supported catalysts using scattering and Raman spectroscopy. Surf. Sci., 189/190: 842-850.
19. Miciukiewicz, J., Mang, T. and Knözinger, H., 1995. Raman spectroscopy characterization of molybdena supported on titania-zirconia mixed oxides. Appl. Catal., A122: 151-159.
20. Peri, J.B., 1984. Infrared spectroscopy in catalytic research. Catal. Sci. Technol., 6: 171-220.
21. Petridis, D., 1994. Pillared clays. In: G.C. Hadjipanayis and R.W. Siegel (Editors), Nanophase Materials. Kluwer, Dordrecht, pp. 747-756.
22. Wachs, I.E., Deo, G., Vuurman, M. A, Hu, H., Kim, D.S. and Tehng, J.M., 1993. Molecular design of supported metal oxide catalysts. J. Mol. Catal., 82: 443-450.