SBA-15 Molecular Sieve Using Clay as Silicon Sources

Gustavo Medeiros de Paula; L.A. Lima; Meiry Glaúcia Freire Rodrigues

doi:10.4028/www.scientific.net/MSF.798-799.116

Paper Titles

Use Residue of Bagasse Sugar Canein Synthesis of Molecular Sieve MCM-41
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Synthesis and Characterization of Molecular Sieve SBA-15 and Catalysts Co/SBA-15 and Ru/Co/SBA-15
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Influence of Clay Content and Surfactant on the Rheology of Non Aqueous Drilling Fluids
p.106

Synthesis of Nanostructured PZT Ceramics with Powder Obtained from Coprecipitate Method
p.110

SBA-15 Molecular Sieve Using Clay as Silicon Sources
p.116

Study of Organic Surfactant Sorption in Organophilic Clays
p.121

Evaluation of a Sodic Organoclay as Adsorbent for Removing Oil/Water in a Synthetic Wastewater
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Influence of the Citric Acid and Metal Cation Ratio on the Structural and Morphological Characteristics of Aluminum Oxide Synthesized by Pechini Method
p.133

Effect of Calcination Temperature in the Aluminum Oxide Synthesized by Pechini Method in the Citric Acid: Metal Cation Ratio of 2:1
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HomeMaterials Science ForumMaterials Science Forum Vols. 798-799SBA-15 Molecular Sieve Using Clay as Silicon...

SBA-15 Molecular Sieve Using Clay as Silicon Sources

Abstract:

New sources of silica as a replacement for TEOS in the synthesis of SBA-15 are been performed by various research teams worldwide. The aim of this work is to describe the synthesis and characterization of SBA-15 made with chocolate B clay as an alternative source of silica by the hydrothermal method. Samples of classic SBA-15 were made with the traditional TEOS method. The samples of the two silica sources were characterized by DRX, EDX, and BET to evaluate the effects of the silica source on the synthesis of the molecular sieve. The chocolate B clay was efficient in the formation of the molecular sieve structure, but there was a great reduction in the surface area and total pore volume in comparison to the surface area of classic SBA-15.

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Periodical:

Materials Science Forum (Volumes 798-799)

Pages:

116-120

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.798-799.116

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Online since:

June 2014

Authors:

Gustavo Medeiros de Paula*, L.A. Lima, Meiry Glaúcia Freire Rodrigues

Keywords:

Chocolate B Clay, SBA-15, Silica Source

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