A New Route to Synthesis of Titanium Silicalite-1 by Ball-Milling

Jun Zhang; Sheng Ru Qiao

doi:10.4028/www.scientific.net/AMR.634-638.475

Paper Titles

Synthesis and Crystal Structure of the Lead(II) Complex with 5-Hydroxyisophthalic Acid
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Synthesis and Properties of Rosin-Modified Lignosulfonates
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The Research on the Crystal Structure of Oxidized Starch by Microwave-Liquid Phase Method
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The Synthesis and Characterization of New-Style Anticorrosive Pigment Zinc Molybdate
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A New Route to Synthesis of Titanium Silicalite-1 by Ball-Milling
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An Experimental Study of Steam Gasification of Biomass over Precalcined Copper Slag Catalysts
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Catalytic Methoxycarbonylation of 1,6-Hexamethylenediamine with Methyl Carbamate to Dimethylhexane-1,6-Dicarbamate
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Catalytic Decomposition of CCl₂F₂ over Solid Base Na₂O/ZrO₂
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Catalytic Degradation of Azo Dye Congo Red in Aqueous Solution by LiMn₂O₄
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 634-638A New Route to Synthesis of Titanium Silicalite-1...

A New Route to Synthesis of Titanium Silicalite-1 by Ball-Milling

Abstract:

Titanium Silicalite-1 (TS-1) was successfully synthesized from amorphous silica and titania powders by using a ball-milling method. In this method, amorphous fumed silica and anatase titania powders were ground in a planetary ball mill to produce a silica-titania precursor. The obtained precursor was then hydrothermally treated where TPABr was used as a template to obtain titanium silicalite-1 (TS-1). The XRD and UV-vis spectra indicate that the titanium in anatase with octahedral coordination is incorporated into the silica-titania precursor and the final TS-1 framework with a tetrahedral coordination. SEM image shows that TS-1 synthesized in this work appears in a shape of elongated prism with a dimension of about 3μm×1μm×0.2μm. This method gives a simple new approach to the synthesis of TS-1 using inexpensive silicon source, titanium source and template.