Preparation of TiO2/Al-MCM-41 mesoporous materials from coal-series kaolin and photodegradation of methyl orange

Li, Shuiping; Wu, Qisheng; Cui, Chong; Lu, Guosen; Zhang, Changsen; Yan, Zhiye

doi:10.2478/s13536-013-0116-6

Abstract

TiO2/Al-MCM-41 mesoporous materials were prepared via sol-gel method by loading titania onto Al-MCM-41 mesoporous molecular sieve by hydrothermal treatment from coal-series kaolin as raw material. The TiO2/Al-MCM-41 mesoporous materials were characterized by XRD, FT-IR, HRTEM, N2 adsorption-desorption and the photocatalytic degradation of methyl orange solution under visible light irradiation. The results showed that the TiO2/Al-MCM-41 mesoporous materials possessed a high surface area of 369.9–751.3 m2/g and a homogeneous pore diameters of 2.3–2.8 nm. The titania crystalline phase was anatase, and the particles size of TiO2 increased with TiO2 content. The Al-MCM-41 mesoporous materials exhibited excellent photodegradation activity under visible-light irradiation for methyl orange.

References

[1] Ma H. Z., Wang B., Wang Y., J. Hazard. Mater., 145 (2007), 417. http://dx.doi.org/10.1016/j.jhazmat.2006.11.03810.1016/j.jhazmat.2006.11.038
Search in Google Scholar
[2] Toya T., Kameshima Y., Nakajima A., Okad K., Ceram. Int., 32 (2006), 789. http://dx.doi.org/10.1016/j.ceramint.2005.06.00810.1016/j.ceramint.2005.06.008
Search in Google Scholar
[3] Wu Q. S., Li S. P., Su S. S., Chemical Industry Engineering and Progress, 28 (2009), 130 (in Chinese).
Search in Google Scholar
[4] Wu Q. S., Li S. P., Su S. S., Chemical Industry Engineering and Progress, 28 (2009), 458 (in Chinese).
Search in Google Scholar
[5] Tuel A., Hubert-Ptalzgrat L. G., J. Catal., 217 (2003), 343. 10.1016/S0021-9517(03)00078-2
Search in Google Scholar
[6] Lihitkar N. B., Abyaneh M. K., Samuel V., Pasricha R., Gosavi S. W., Kulkarni, S. K., J. Colloid Interface Sci., 314 (2007), 310. http://dx.doi.org/10.1016/j.jcis.2007.05.06910.1016/j.jcis.2007.05.06917586518
Search in Google Scholar
[7] Kresge C. T., Leonowicz M. E., Roth W. J., Vartuli J. C., Beck J. S., Nature, 359 (1992), 710. http://dx.doi.org/10.1038/359710a010.1038/359710a0
Search in Google Scholar
[8] Beck J. S. et al., Am. Chem. Soc., 114 (1992), 10834. http://dx.doi.org/10.1021/ja00053a02010.1021/ja00053a020
Search in Google Scholar
[9] Wang L. J., Li D., Wang R., He Y., Qi Q., Zhang T., Sens. Actuators, B: Chem, 133 (2008), 622. http://dx.doi.org/10.1016/j.snb.2008.03.02810.1016/j.snb.2008.03.028
Search in Google Scholar
[10] Chen H. Y., Xi H. X., Cai X. Y., Yu Q., Microporous Mesoporous Mater., 118 (2009), 396. http://dx.doi.org/10.1016/j.micromeso.2008.09.02010.1016/j.micromeso.2008.09.020
Search in Google Scholar
[11] Yang H. M., Deng Y. H., Du C. F., Colloids Surf., A, 339 (2009), 111. http://dx.doi.org/10.1016/j.colsurfa.2009.02.00510.1016/j.colsurfa.2009.02.005
Search in Google Scholar
[12] Sadjadi M. Farhadyar S., N., Zare K., Superlattices Microstruct., 46 (2009), 77. http://dx.doi.org/10.1016/j.spmi.2008.10.02210.1016/j.spmi.2008.10.022
Search in Google Scholar
[13] Akpan U. G., Hameed B. H., J. Hazard. Mater., 170 (2009), 520. http://dx.doi.org/10.1016/j.jhazmat.2009.05.03910.1016/j.jhazmat.2009.05.039
Search in Google Scholar
[14] Xie Y., Li Y. Z., Zhao X. J., J. Mol. Catal. A: Chem, 277 (2007), 119. http://dx.doi.org/10.1016/j.molcata.2007.07.03110.1016/j.molcata.2007.07.031
Search in Google Scholar
[15] Xiao Y., Dang L. Q., An L. Z., Bai S. Y., Lei Z. B., 29 (2008), 31. 10.1016/S1872-2067(08)60014-5
Search in Google Scholar
[16] Li S. P., Wu Q. S., J. Mater. Sci. Eng., 27 (2009), 233 (in Chinese). 10.1142/S0256767909004278
Search in Google Scholar
[17] Li S. P., Wu Q. S., Chin. Environ. Eng., 28 (2010), 403 (in Chinese).
Search in Google Scholar
[18] Wu Q. S., Li S. P., J. Wuhan University Tech. (Mater Sci. Ed.), 26 (2009), 514. http://dx.doi.org/10.1007/s11595-011-0259-410.1007/s11595-011-0259-4
Search in Google Scholar
[19] Moenke H. H. W.. Silica, the three dimensional silicates, borosilicates and beryllium silicates. The Infrared Spectra of Minerals, Mineralogical Society. London, 1974.
[20] Kubicki J. D., Blake G. A., Apitz S. E., Am. Mineral., 81 (1996), 789. 10.2138/am-1996-7-801
Search in Google Scholar
[21] Kiyoshi O., Akira S., Takahiro T., Shigeo H., Atsuo Y., Kenneth J. D. M., Microporous Mesoporous Mater., 21 (1998), 289. http://dx.doi.org/10.1016/S1387-1811(98)00015-810.1016/S1387-1811(98)00015-8
Search in Google Scholar
[22] Xu H. L. et al., J. Phys. Chem. Solids, 72 (2010), 24. http://dx.doi.org/10.1016/j.jpcs.2010.10.01910.1016/j.jpcs.2010.10.019
Search in Google Scholar
[23] Hsien Y.H., Chang C. F., Chen Y. H., Cheng S., Appl. Catal. B, 31 (2001), 241. http://dx.doi.org/10.1016/S0926-3373(00)00283-610.1016/S0926-3373(00)00283-6
Search in Google Scholar
[24] Yuan S., Sheng Q. R., Zhang J. L., Microporous Mesoporous Mater., 110 (2008), 501. http://dx.doi.org/10.1016/j.micromeso.2007.06.03910.1016/j.micromeso.2007.06.039
Search in Google Scholar
[25] Fan X. X. et al., J. Mol. Catal. A: Chem., 284 (2008), 155. http://dx.doi.org/10.1016/j.molcata.2008.01.00510.1016/j.molcata.2008.01.005
Search in Google Scholar
[26] Huang J. H. et al., Microporous Mesoporous Mater., 110 (2008), 543. http://dx.doi.org/10.1016/j.micromeso.2007.06.05510.1016/j.micromeso.2007.06.055
Search in Google Scholar

Preparation of TiO2/Al-MCM-41 mesoporous materials from coal-series kaolin and photodegradation of methyl orange

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