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Rapid Synthesis for Mesoporous Molecular Sieves MCM-41

Schnellsynthese mesoporöser Molekularsiebe MCM-41
L. Liu, H. Xu and J-X. Dong

Abstract

A facile method for rapid synthesis of mesoporous molecular sieves MCM-41 has been developed in the present work. After completion mixing of initial raw materials consisting of templating agent, source of silica as well as source of alkali in glycerol solvent at the temperature of 80°C, the mixture obtained was diluted by distilled water at once and filtrated to acquire high-quality mesoporous MCM-41, the obtained products were characterized and analyzed by Nitrogen adsorption-desorption, XRD and SEM technique, which shows the sample have good pore structure and unique morphology characterization.

Kurzfassung

Eine einfache Methode zur Schnellsynthese mesoporöser Molekularsiebe MCM-41 ist mit der vorliegenden Arbeit entwickelt worden. Nach Beendigung des Mischens der Eingangsrohmaterialien, bestehend aus Templaten, einer Silika- sowie einer Alkali-Quelle in Glycerol-Lösungsmittel bei 80°C, wurde die so erhaltene Mischung sofort mit destilliertem Wasser verdünnt und filtriert, um hochqualitatives mesoporöses MCM-41 zu gewinnen. Die erhaltenen Produkte wurden mittels Stickstoff-Adsorption-Desorption, XRD- und SEM-Technik charakterisiert und analysiert, um zu zeigen, dass die Proben eine gute Porenstruktur und eine einzigartige Morphologie-Charakterisierung besitzen.


Jin-Xiang Dong, Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan 030024, Shanxi Province, P.R. China, Tel.: 0086-351-6010550-8, Fax: 0086-351-611178. E-mail: ,

Lei Liu received a Master degree in Chemistry under the supervision of academician G.Z, Zhang and Prof. J.X, Dong from China Research Institute of Daily Chemical Industry in 2004. After graduation he continued to do research centred at the synthesis of mesoporous molecular sieves and the application of surfactant at Research Institute of Special Chemicals, Taiyuan University of Technology, Shanxi, China.

Hong Xu, a doctor, has been engaged in the synthesis of zeolite and non-phosphate detergent builder for 10 years.

Jin-Xiang Dong, a professor of Taiyuan University of Technology, has been studying the application and synthesis of inorganic porous materials and non-phosphate detergent builder for 20 years.


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Received: 2005-07-25
Published Online: 2013-04-05
Published in Print: 2006-03-01

© 2006, Carl Hanser Publisher, Munich