The Ti-MWW catalyst - its characteristic and catalytic properties in the epoxidation of allyl alcohol by hydrogen peroxide

• Authors: Agnieszka Wróblewska , Anna Fajdek , Eugeniusz Milchert , Barbara Grzmil
• Languages of publication: EN

Abstracts

EN

Ti-MWW, one of the latest titanium-silicalite catalysts, has been prepared by direct hydrothermal synthesis using hexamethyleneimine as a structure-directing agent. The characteristic of the catalyst was performed by means of the following methods: XRD, SEM, IR, UV-vis and X'Ray microanalysis. The catalytic properties of Ti-MWW have been compared with those of the conventional titanium-silicalites TS-1 and TS-2 in the epoxidation of allyl alcohol with hydrogen peroxide. The process has been described by the following main functions: the selectivity of the transformation to glycidol in relation to allyl alcohol consumed, the conversions of the substrates (allyl alcohol and hydrogen peroxide) and the selectivity of the transformation to organic compounds in relation to hydrogen peroxide consumed.

Keywords

EN

Ti-MWW; titanium-silicalites; glycidol; liquid phase epoxidation; hydrogen peroxide

• Publisher: De Gruyter Open
• Journal: Polish Journal of Chemical Technology
• Year: 2010
• Volume: 12
• Issue: 1
• Pages: 29-34

Dates

published

1 - 1 - 2010

online

8 - 4 - 2010

Contributors

author

Agnieszka Wróblewska

• Institute of Organic Chemical Technology, West Pomeranian University of Technology, Szczecin, ul. Pulaskiego 10, 70-322 Szczecin, Poland

author

Anna Fajdek

• Institute of Organic Chemical Technology, West Pomeranian University of Technology, Szczecin, ul. Pulaskiego 10, 70-322 Szczecin, Poland

author

Eugeniusz Milchert

• Institute of Organic Chemical Technology, West Pomeranian University of Technology, Szczecin, ul. Pulaskiego 10, 70-322 Szczecin, Poland

author

Barbara Grzmil

• Institute of Inorganic Chemical Technology and Environmental Engineering, West Pomeranian University of Technology, Szczecin, ul. Pulaskiego 10, 70-322 Szczecin, Poland

References

• Lowenstein, W. (1954). The distribution of aluminum in the tetrahedral of silicates and aluminates. Am. Mineralogist 39, 92 - 96.
• Taramasso, M., Perego, G. & Notari, B. (1983). Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides. US Pat. 4410501.
• Chen, X., Fan, Z., Quan, X. & Wei, K. (2006). Epoxidation of allyl alcohol to glycidol on Ti-MWW molecular sieves. Chin. J. Catal. 27(3), 285 - 290.
• Wu, P., Tatsumi, T., Komatsu, T. & Yashima, T. (2001). A novel titano-silicalite with MWW structure: I. Hydrothermal synthesis, elimination of extraframework titanium, and characterizations. J. Phys. Chem. B 105(15), 2897 - 2905. DOI: 10.1021/jp002816s.[Crossref]
• Degnan, T. (2003). The implications of the fundamentals of shape selectivity for the development of catalysts for the petroleum and petrochemical industries. J. Catal. 216(1-2), 32 - 46. DOI: 10.1016/S002-9517(02)00105-7.[Crossref]
• Fan, W., Wu, P., Namba, S. & Tatsumi, T. (2006). Synthesis and catalytic properties of a new titanosilicate molecular sieve with the structure analogous to MWW-type lamellar precursor. J. Catal. 243(1), 183 - 191. DOI: 10.1016/j.cat.2006.07.003.[Crossref]
• Wu, P. & Tatsumi, T. (2003). A novel titanosilicate with MWW structure III. Highly efficient and selective production of glycidol through epoxidation of allyl alcohol with H2O2. J. Catal. 214, 317 - 326. DOI: 10.1016/30021-9517(02)00170-7.[Crossref]
• Wu, P., Tatsumi, T., Komatu, T. & Yashima, T. (2002). A novel titanosilicate with MWW structure: II. Catalytic properties in the selective oxidation of alkenes. J. Catal. 202(2), 245 - 255. DOI: 10.1006/j.cat.2001.3278.[Crossref]
• Wu, P. & Tatsumi, T. (2002). Preparation of B-free Ti-MWW through reversible structural conversion. Chem. Commun. 1026 - 1027.
• Wu, P., Liu, Y., He, M. & Tatsumi, T. (2004). A novel titanosilicalite with MWW structure. Catalytic properties in selective epoxidation of diallyl ether with hydrogen peroxide. J. Catal. 228(1), 183 - 191. DOI: 10.1016.j.cat.2004.09.001.
• Song, F., Liu, Y., Wu, H. & He, M. (2006). A novel titanosilicate with MWW structure: Highly effective liquidphase ammoximation of cycloheksanone. J. Catal. 237(2), 359 - 367. DOI: 10.1016/j.cat.2005.11.018.[Crossref]
• Wu, P., Tatsumi, T., Komatsu, T. & Yashima, T. (2001). A novel titanosilicate with MWW structure. I. Hydrothermal synthesis, elimination of extraframework titanium, and characterizations. J.Phys. Chem. B 105(15), 2897 - 2905.DOI: 10.1021/jp002816s.[Crossref]
• Thangaraj, A., Kumar, R. & Ratnasamy, P. (1990). Direct catalytic hydroxylation of benzene with hydrogen peroxide over titanium-silicate zeolites. Appl. Catal. 57, L1-L3. DOI: 10.1016/S0166-9843(00)807,8-6.[Crossref]
• Wróblewska, A. Ławro, E. & Milchert, E. (2008). Influence of process parameters on the epoxidation of 2-buten-1-pl over titanium silicalite TS-1 catalyst. Chem. Pap. 62(2) 147 - 153. DOI: 10.2478/s11696-008-0004-4.[WoS][Crossref]
• Wróblewska, A. (2008). Epoxidation of allylic compounds with hydrogen peroxide over titanium silicalite catalysts. Prace naukowe Politechniki Szczecińskiej, Instytut Technologii Chemicznej Organicznej, No. 608, Szczecin (in Polish).
• Reddy, J. S., Kumar, R. & Ratnasamy, P. (1990). Titanium silicalite-2: synthesis, characterization and catalytic properties. Appl. Catal. 58, L1-L4.
• Wróblewska, A. & Milchert, E. (2007). Epoxidation of allyl alcohol with hydrogen peroxide over titanium silicalite TS-2 catalyst. J. Chem. Technol. Biotechnol. 82, 681 - 686. DOI: 10.1002/jtb.1739.[Crossref]
• Brill, W. F. (1968). The origin of epoxides in the liquid phase oxidation of olefins with molecular oxygen, J. Am. Chem. Soc. 85, 141.
• Golowa, B. M., Motowiljak, L. W., Politanskij, S. F., Stjepanow, M. W. & Czeljadin, W. T. (1974). Establishing the products of glycerol obtained by hydroxylation of allyl alcohol, Zawod. lab. 40, 1192 (in Russian).

Identifiers

DOI

10.2478/v10026-010-0006-1