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High Specific Surface Area Mesoporous Silica SBA-15 Powder

  • $ 23500


High Specific Surface Area Mesoporous Silica SBA-15 Powder

  • Product Number: PO6702 (10g), PO6706 (20g), PO6707 (50g)
  • Appearance: white powder
  • CAS Number: 7631-86-9
  • BET Surface Area: 700-800 m2/g
  • Pore Volume: 1-2 cm3/g
  • Relative Crystallinity: ≥90%
  • Pore Diameter: 6-13 nm
  • Loss on Ignition: ≤5%

Applications

SBA-15 is a mesoporous silica sieve based on uniform hexagonal pores with a narrow pore size distribution and a tunable pore diameter of between 5 and 15 nm. SBA-15 is synthesized in a cooperative self-assembly process under acidic conditions using the triblock copolymer Pluronic 123 (EO20PO70EO20) as template and tetraethoxysilane (TEOS) as the silica source. Different from SBA-3 and MCM-41, the 2D channels in SBA-15 are connected with each other. It can be used in environmental analytics for adsorption and separation, advanced optics, as a support material for catalysts and as a template for the production of nanostructured carbon or platinum replica.

Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request. Please contact MSE Supplies if you need bulk pricing. 

References

1. Morphological Control of Highly Ordered Mesoporous Silica SBA-15, Chem. Mater. 2000, 12, 2, 275–279

2. Pore-expanded SBA-15 sulfonic acid silicas for biodiesel synthesis, Chem. Commun., 2012,48, 212-214

3. SBA-15 confined synthesis of TiNb2O7 nanoparticles for lithium-ion batteries, Nanoscale, 2013,5, 11102-11107

4. Hierarchical macroporous–mesoporous SBA-15 sulfonic acidcatalysts for biodiesel synthesis, Green Chem., 2010,12, 296-303