Synthesis and Characterization of MCM-41 Molecular Sieves Nanoparticals

Li Qin Wang; Yang Han; Xiu Jun Fu; Hai Tao Wu; E Chang; Hai Ying Wang; Quan Huo; Rui Jun Zhang

doi:10.4028/www.scientific.net/AMR.662.214

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 662Synthesis and Characterization of MCM-41 Molecular...

Synthesis and Characterization of MCM-41 Molecular Sieves Nanoparticals

Abstract:

Nanoparticals of MCM-41 molecular sieves were synthesized at near room temperature with cetyltrimethylammonium bromide (CTAB) as template agent. The prepared samples were characterized by the means of scanning electron microscopy (SEM), X-ray powder diffraction (XRD), fourier transform infrared spectroscopy (FT-IR), N2 adsorption tests, thermogravimetric and differential thermal analysis (TG-DTA). The results suggested that morphology of MCM-41 molecular sieves samples with high crystallinity was almost uniform spherical, and the particles size was almost less than 100 nm. The adsorption-desorption isotherms were corresponded to typical type IV isotherms with the hysteresis loop of type H2, which showed the samples had mesoporous structure. The pore size distribution of samples were 1.69 nm and 3.58 nm, and the specific surface areas was up to 752.23 m2/g. The decomposition temperature of template agent CTAB was around 327 °C, while the framework for MCM-41molecular sieves was stable. So MCM-41 molecular sieve samples synthesized at near room temperature had excellent physical properties.

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Advanced Materials Research (Volume 662)

Pages:

214-217

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.662.214

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Online since:

February 2013

Authors:

Li Qin Wang, Yang Han, Xiu Jun Fu, Hai Tao Wu, E Chang, Hai Ying Wang, Quan Huo, Rui Jun Zhang

Keywords:

Characterization, MCM-41 Molecular Sieves, Nanoparticals, Synthesis

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References

[1] J. S. Beck, J. E. Vartwli, et al. J. Ameri. Chem. Soci, 1992, 114: 10834.

Google Scholar

[2] Y. H. Chen, C.Y. Li, Z. H. Yang. J. Fuel Chem. and Tech., 2011, 39(12): 944.

Google Scholar

[3] L. Q. Wang, X. N. Yang, X.L. Zhao, R.J. Zhang and Y.L. Yang. Key Eng. Mater. Vol. 480-481 (2011), p.159.

Google Scholar

[4] L. Q. Wang, X. N. Yang, Y. Han, R. J. Zhang and Y.L. Yang. Key Eng. Mater. Vol. 480-481 (2011), p.165.

Google Scholar

[5] X. Li, B.S. Li, J.Q. Xu, Q. Wang, X.M. Pang, X.H. Gao, Z.Y. Zhou and J.R. Piao. Appl. Clay Sci. Vol. 50 (2010), p.81.

Google Scholar

[6] C. D. Madhusoodana, R. N. Das, Y. Kameshima, A. Yasumon and K. Okada. Micro. Meso. Mater. Vol. 46 (2001), p.249.

Google Scholar

[7] Y. H. Zhang, Y. C. Liu and Y. X. Li. Appl. Catal., A: General Vol. 345 (2008), p.73.

Google Scholar

[8] J. G. Yu, G. H. Wang, B. Cheng and M. H. Zhou. Appl. Catal. Vol. 69 (2007), p.171.

Google Scholar

[9] H. T. Liu, X. J. Bao, W. S. Wei and G. Shi. Micro. Meso. Mater. Vol. 66 (2003), p.117.

Google Scholar