Synthesis and Characterization of bimodal mesoporous materials Ti-UVM-7 by direct incorporation into the starting gel.

Síntesis y caracterización de materiales mesoporosos bimodales Ti-UVM-7 por incorporación directa en el gel de partida

  • Roberto Campos Universidad del Zulia
  • Juan Primera Universidad Técnica de Manabí
  • Pedro Amorós Universidad de Valencia
  • Lenin Huerta Universidad del Zulia
Keywords: atrane, mesoporous, bimodal, titanium

Abstract

In this work, it was studied the synthesis of bimodal mesoporous solids Ti-UVM-7, using the synthesis strategy known as the atrane way, with incorporation of Ti into synthesis gel in Si/Ti molar ratios of 10, 25, 50 and 100. The characterizations used were: X-ray diffraction, N2 adsorption-desorption isotherms, transmission electron microscopy and X-ray energy dispersive. For all solids, X-ray patterns showed peaks around 2.02 degrees of 2θ, isotherms were type IV, with two volume steps at relative pressures of 0.4 and 0.9, typical of UVM-7 materials, and BET surface areas of 1216 to 128 m2/g, decreasing as the content of Ti increased (decrease of the Si / Ti molar ratio). The amount of Ti incorporated was too similar to that initial placed in the synthesis gel, except for the solid with a Si/Ti molar ratio of 100 (initial), which only reached Si / Ti = 127.

Downloads

Download data is not yet available.

References

KRESGE, C. T., LEONOWICZ, M. E., ROTH, W. J., VARTULI, J. C., BECK, J. S. Nature, 359(6397): 710–712. 1992

BECK, J. S., VARTULI, J. C., ROTH, W. J., LEONOWICZ, M. E., KRESGE, C. T., SCHMITT, K. D., CHU, C. T. W., OLSON, D. H., SHEPPARD, E. W., MCCULLEN, S. B., HIGGINS, J. B., SCHLENKER, J. L. J Am Chem Soc, 114(27): 10834–10843. 1992

CORMA, A. Chem Rev, 97(6): 2373–2420. 1997

SUIB S. L. Chem. Rec. 17(12): 1169–1183. 2017

ADAM,F.,APPATURI,J.N.,KHANAM,Z.,THANKAPPAN, R.,NAWI,M.A.M.ApplSurfSc,264,718–726.2013

BUDIARTI H. A., PUSPITASARI R. N., HATTA M., SEKARTEDJO, RISANTI D. D. Procedia Eng. 170 65–71. 2017

KIBOMBO, H. S., PENG, R., RASALINGAM, S., KOODALI, R. T. Catal Sci Technol, 2, 1737– 1766. 2012

LI, X., XU, X., HE, Y., JIANG, Y., TENG, Y., WANG, Q., LIN, K. Materials Lett, 146, 84–86. 2015

ADEPU A. K., NARAYANAN V. AIP Conf. Proc. 1724 . 2016

MASSA, M. A., COVARRUBIAS, C., BITTNER, M., FUENTEVILLA, I. A., CAPETILLO, P., VON MARTTENS, A., CARVAJAL, J. C.Mat Sci Eng C, 45, 146–153. 2014

BRAUN, K., POCHERT, A., LINDÉN, M., DAVOUDI, M., SCHMIDTCHEN, A., NORDSTRÖM, R., MALMSTEN, M. J Coll Inter Sci, 475, 161–170. 2016

ZHANG, Y., CHEN, C., QIN, H., WU, R., ZOU, H. Chem Commun, 46, 2271–2273. 2010

HUANG Q., LIU X., ELKHOOLY T. A., ZHANG R., YANG X., SHEN Z., FENG Q. Mater. Sci. Eng. C 60 308–316. 2016

ALBA, M. D., LUAN, Z., KLINOWSKI, J. J Phys Chem, 100(6): 2178–2182. 1996

LUAN, Z., MAES, E. M., VAN DER HEIDE, P. A. W., ZHAO, D., CZERNUSZEWICZ, R. S., KEVAN, L. Chem Mater, 11(12): 3680–3686. 1999

BÉRUBÉ, F., KLEITZ, F., KALIAGUINE, S. J Phys Chem C, 112(37): 14403–14411. 2008

CHEN, Y., HUANG, Y., XIU, J., HAN, X., BAO, X. Appl Catal A Gen, 273(1–2): 185–191. 2004

LUAN, Z., KEVAN, L. Microporous Mesoporous Mat, 44–45, 337–344. 2001

WU, Z. Y., TAO, Y. F., LIN, Z., LIU, L., FAN, X. X., WANG, Y. J Phys Chem C, 113(47): 20335– 20348. 2009

YU, C., CHU, H., WAN, Y., ZHAO, D. J Mater Chem, 20(22): 4705–4714. 2010

ZHU, H., PAN, Z., CHEN, B., LEE, B., MAHURIN, S. M., OVERBURY, S. H., DAI, S. J Phys Chem B, 108(52): 20038–20044. 2004

CABRERA, S., EL HASKOURI, J., GUILLEM, C., LATORRE, J., BELTRÁN-PORTER, A., BELTRÁN- PORTER, D., MARCOS, M. D., AMORÓS, P. Solid State Sci, 2(4): 405–420. 2000

EL HASKOURI, J., CABRERA, S., CALDÉS, M., ALAMO, J., BELTRÁN-PORTER, A., MARCOS, M. D., AMORÓS, P., BELTRÁN-PORTER, D. Int J Inorg Mater, 3(8): 1157–1163. 2001

SOLER-ILLIA G. J. DE A. A., SANCHEZ C., LEBEAU B., PATARIN J. Chem Rev 102(11): 4093-4138. 2002.

LI Y., ZHANG L., ZHANG Q., FANG F., SUN D., LI K., WANG H., OUYANG L., ZHU M. J Phys Chem C 118(41): 23635-23644. 2014.

EL HASKOURI, J., DE ZÁRATE, D. O., GUILLEM, C., LATORRE, J., CALDÉS, M., BELTRÁN, A., BELTRÁN, D., DESCALZO, A. B., RODRÍGUEZ- LÓPEZ, G., MARTÍNEZ-MÁÑEZ, R., MARCOS, M. D., AMORÓS, P. Chem Commun, 4, 330– 331. 2002

CAMPOS R., HUERTA L., CHIRINOS J., AMORÓS P. Ciencia 18(1): 52-57. 2010.

HUERTA, L., GUILLEM, C., LATORRE, J., BELTRÁN, A., MARTÍNEZ-MÁÑEZ, R., MARCOS, M. D., BELTRÁN, D., & AMORÓS, P. Solid State Sci, 8(8): 940–951. 2006

BARRETT, E. P., JOYNER, L. G., HALENDA, P. P. J Am Chem Soc, 73(1): 373–380. 1951

BRUNAUER, S., EMMETT, P. H., TELLER, E. J Am Chem Soc, 60(2): 309–319. 1938

SING, K. S. W. Pure Appl Chem, 57(4): 603–619. 1985

EL HASKOURI J., ORTIZ DE ZÁRATE D., PÉREZ- PLA F., CERVILLA A., GUILLEM C., LATORRE J., MARCOS M. D., BELTRÁN A., BELTRÁN D., AMORÓS P. New J. Chem. 26(9): 1093–1095. 2002.
Published
2021-05-24
How to Cite
Campos, R., Primera, J., Amorós, P., & Huerta, L. (2021). Synthesis and Characterization of bimodal mesoporous materials Ti-UVM-7 by direct incorporation into the starting gel.: Síntesis y caracterización de materiales mesoporosos bimodales Ti-UVM-7 por incorporación directa en el gel de partida. Ciencia, 25(3-4), 136-142. Retrieved from https://produccioncientificaluz.org/index.php/ciencia/article/view/35987
Section
Química/Chemistry