Advances in Mesoporous Molecular Sieve MCM-41

Templated Growth of Carbon Nanotubes on Nickel Loaded Mesoporous MCM-41 and MCM-48 Molecular Sieves

Chemical vapor deposition was employed to synthesize carbon nanotubes with Ni-loaded MCM-41 and MCM-48 as catalysts and acetylene as precursor at 750°C. Mesoporous Ni MCM-41 and Ni MCM-48 molecular sieves were synthesized by a hydrothermal method and were characterized by XRD and N2 adsorption isotherm. The catalytically synthesized carbon materials were characterized with Raman spectroscopy, N...

ZnFe2O4-TiO2 Nanoparticles within Mesoporous MCM-41

A novel nanocomposite ZnFe(2)O(4)-TiO(2)/MCM-41 (ZTM) was synthesized by a sol-gel method and characterized through X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), N(2) adsorption-desorption, Raman spectroscopy, and ultraviolet visible (UV-vis) spectrophotometry. The results confirmed the incorporation of ZnFe(2)O(4)-TiO(2) nanoparticles inside the pores of th...

Synthesis Characterization and Catalytic Evaluation of Mesoporous Fe-MCM-41 and Si-MCM-41 Materials

Environmental concern associated with safe handling disposal of corrosive mineral acids such as HF have encouraged the development of safer and non waste producing alternative for application in catalysis. In this sense ,mesoporous materials attracted much attention of catalysis to transform big molecules into its useful products. In the present study we have synthesized, mesoporous Fe-MCM-41an...

decomposition of NO over zeolite and MCM-41 molecular sieve supported catalysts

Collective excitations in liquid D2 confined within the mesoscopic pores of a MCM-41 molecular sieve

C. Mondelli,1 M. A. González,1 F. Albergamo,2 C. Carbajo,3 M. J. Torralvo,4 E. Enciso,4 F. J. Bermejo,5,* R. Fernández-Perea,6 C. Cabrillo,6 V. Leon,7 and M. L. Saboungi7 1Institut Laue Langevin, B.P. 156x, 38042 Grenoble Cedex 9, France 2European Synchrotron Radiation Facility, B.P. 220, F-38043 Grenoble Cedex, France 3Departamento de Química Inorgánica, Facultad de Ciencias Químicas, Universi...