CRYSTALLIZATION AND CHARACTERIZATION OF CHROMIUM-CONTAINING SILICALITE-1

Hari Sutrisno; Endang Dwi Siswani; Susila Kristianingrum; Suharto Suharto

doi:10.22146/ijc.21805

CRYSTALLIZATION AND CHARACTERIZATION OF CHROMIUM-CONTAINING SILICALITE-1

https://doi.org/10.22146/ijc.21805

Hari Sutrisno^(1*), Endang Dwi Siswani⁽²⁾, Susila Kristianingrum⁽³⁾, Suharto Suharto⁽⁴⁾

(1) Department of Chemical Education, Faculty of Mathematics and Natural Sciences Yogyakarta State University (UNY), Yogyakarta 55281
(2) Department of Chemical Education, Faculty of Mathematics and Natural Sciences Yogyakarta State University (UNY), Yogyakarta 55281
(3) Department of Chemical Education, Faculty of Mathematics and Natural Sciences Yogyakarta State University (UNY), Yogyakarta 55281
(4) Department of Chemical Education, Faculty of Mathematics and Natural Sciences Yogyakarta State University (UNY), Yogyakarta 55281
(*) Corresponding Author

Abstract

Chromium-containing silicalite-1, designed CrS-1, was synthesized by the hydrothermal method and characterized by XRD and FTIR techniques. The objectives of the research are to study the synthesis of CrS-1 and investigate the effect of crystallization temperatures and times toward its character. All samples of CrS-1 crystallized in orthorhombic structure and Pnma space group. The phase observed in the XRD patterns of CrS-1 synthesized from 150 to 190 ^oC for 11 days showed only MFI-type phase. The CrS-1 prepared under static condition for 1 day at 150 ^oC indicated α-SiO₂ phase, on the contrary, the samples conditioned for 2 to 8 days at 150 ^oC are only MFI phase.

Keywords

Crystallization; synthesis; chromium silicate CrS-1; incorporation

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References

[1] Flaningen, R.M., Bennet, J.M., Grose, R.W., Cohen, J.P., Patton, R.L., Kirchner, R., and Smith, J.V., 1978, Nature, 271, 512

[2] Arends, I.W.C.E., Sheldon, R.A., Wallau, M., and Schuchardt, U., 1997, Angew. Chem. Int. Ed. Engl., 36, 1144

[3] Olson, G.T., Kokotailo, G.T., Lawton, S.L., and Meier, W.M., 1981, J. Phys. Chem., 85, 2238

[4] Van Koningsveld, H., Jansen, J.C., and Van Bekkum, H., 1990, Zeolites, 10, 235

[5] Artioli, G., Lamberti, C., and Marra, G.L., 2000, Acta Cryst., B56, 2

[6] Marra, G.L., Artioli, G., Fitch, A.N., Milanesio, M., and Lamberti, C., 2000, Micropor. Mesopor. Mat., 40, 85

[7] Millini, R., Massara, E.P., Perego, G., and Bellussi, G., 1992, J. Catal., 137, 497

[8] Yin Au, T.L., Hang Chau, J.L., Ariso, C.T., and Yeung, K.L., 2001, J. Memb. Sci., 183, 269

[9] Kishor Mal, N., and Ramaswamy, A.V., 1996, Appl. Catal. A : General, 143, 75

[10] Valange, S., Gabelica, Z., Abdellaoui, M., Clacens, J.M., and Barrault, J., 1999, Micropor. Mesopor. Mat., 30, 177

[11] Shevade, S.S., Raja, R., and Kotasthane, C., 1999, Appl. Catal. A: General, 178, 243

[12] Sasidharan, M., Suresh, S., and Sudalai, A., 1995, Tetrahed. Lett., 36, 9071

[13] Xiongfu, Z., Yongsheng, L., Jinqu, W., Huairong, T., and Changhou, L., 2001, Separ. Purific. Tech., 25, 269

[14] Millini, R., Perego, G., Berti, D., Parker Jr, W.O., Carati, A., and Bellussi, G., 2000, Micropor. Mesopor. Mat., 35, 387

[15] Bandyopadhyay, R., Kubota, Y., Sugimoto, N., Fukushima, Y., and Sugi, Y., 1999, Micropor. Mesopor. Mat., 32, 81

[16] Taramasso, M., Perego, G., and Notari, B.,1983, U.S. Patent No. 4410501

[17] Evain, M., and Barbet, J.M., 1992, Samson vers. 2.0, Institute des Materiaux de Nantes- Nantes, France

[18] Evain, M., 1992, U-fit vers. 1.2, IMN-Université de Nantes, France

[19] Bosman, H.J.M., 1995, Characterization of the Acidity of SiO₂-ZrO₂ Mixed Oxides, Disertation. Technische Universiteit Eindhoven, Netherlands

[20] Shibata, M., and Gabelica, Z., 1997, Zeolites, 19, 246

[21] Zhao, Q., Bao, X.H., Han, X.W., Liu, X.M., Tan, D.L., Lin, L.W., Guo, X.W., Li., G., and Wang, X.S., 2000, Mater. Chem. Phys. 66, 41

[22] Fosse, N., 1998, “Synthèse, Caracterisation Structurale de Chromates Micro et Mésostructurés, A₂Cr_mO_3m+1 (m=2,3) et Transitions de Phase”, These de Doctorat, Universite de Nantes, France

[23] Huheey, J., 1983, Inorganic Chemistry: Principles of Structure and Reactivity, Harper International Edition, New York.

DOI: https://doi.org/10.22146/ijc.21805